Bug #1887190 “MSFT Touchpad not working on Lenovo Legion-5 15ARH...” : Bugs : linux package : Ubuntu

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Nicolas Rogues (nrogues) wrote on 2020-07-10:

#1

AlsaInfo.txt Edit (34.8 KiB, text/plain; charset="utf-8")
CRDA.txt Edit (2.8 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (173.2 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (2.4 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (504 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (17.8 KiB, text/plain; charset="utf-8")
Lspci-vt.txt Edit (2.3 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (640 bytes, text/plain; charset="utf-8")
Lsusb-t.txt Edit (803 bytes, text/plain; charset="utf-8")
Lsusb-v.txt Edit (49.2 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (23.4 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (19.2 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (6.1 KiB, text/plain; charset="utf-8")
PulseList.txt Edit (32.4 KiB, text/plain; charset="utf-8")
RfKill.txt Edit (249 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (230.5 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (462.9 KiB, text/plain; charset="utf-8")

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2020-07-10: Status changed to Confirmed

#2

This change was made by a bot.

Changed in linux (Ubuntu):
status:	New → Confirmed

Revision history for this message

Kai-Heng Feng (kaihengfeng) wrote on 2020-07-14:

#3

Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc5/

You-Sheng Yang (vicamo) on 2020-07-14

tags:

added: hwe-touchpad

Revision history for this message

Nicolas Rogues (nrogues) wrote on 2020-07-14: ProcCpuinfoMinimal.txt

#4

ProcCpuinfoMinimal.txt Edit (1.5 KiB, text/plain)

apport information

tags:	added: apport-collected
description:	updated

Revision history for this message

Nicolas Rogues (nrogues) wrote on 2020-07-14:

#5

Hello

Kernel 5.8-rc5 from https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc5/ does not resolve the problem.

I tried to use below command to reattach all apport files, but it only attached one file, let me know if you need more files (and provide the appropriate command line !)
apport-collect 1887190

Thanks
Nicolas

Revision history for this message

Helmut Stult (helmut-stult) wrote on 2020-07-14:

#6

The link provides all the necessary information:

https://linux-hardware.org/?probe=59d2f291d6

Revision history for this message

Helmut Stult (helmut-stult) wrote on 2020-07-14:

#7

Controlling the screen brightness with Fn + F5 / F6 also does not work

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Stefano Galassi (iltoga) wrote on 2020-07-15:

#8

my lenovo legion 5 15ARH05 has same issues:
touchpad shows up under input devices as 'MSFT0001:00 04F3:3140 Touchpad' but doesn't work on linux (on windows it does work perfectly)
screen brightness control doesn't work too

https://linux-hardware.org/?probe=a8dfb4b56d

Revision history for this message

You-Sheng Yang (vicamo) wrote on 2020-07-15:

#9

Download full text (3.6 KiB)

@Helmut, from your Xorg.log and dmesg, MSFT0001 has beend detected and enabled in kernel, but somehow it failed to be enabled in xorg:

[ 74.771] (II) config/udev: Adding input device MSFT0001:00 04F3:3140 Mouse (/dev/input/event16)
[ 74.771] (**) MSFT0001:00 04F3:3140 Mouse: Applying InputClass "evdev pointer catchall"
[ 74.771] (**) MSFT0001:00 04F3:3140 Mouse: Applying InputClass "libinput pointer catchall"
[ 74.771] (II) Using input driver 'libinput' for 'MSFT0001:00 04F3:3140 Mouse'
[ 74.771] (**) MSFT0001:00 04F3:3140 Mouse: always reports core events
[ 74.771] (**) Option "Device" "/dev/input/event16"
[ 74.771] (**) Option "_source" "server/udev"
[ 74.772] (II) event16 - MSFT0001:00 04F3:3140 Mouse: is tagged by udev as: Mouse Pointingstick
[ 74.772] (II) event16 - MSFT0001:00 04F3:3140 Mouse: device is a pointer
[ 74.772] (II) event16 - MSFT0001:00 04F3:3140 Mouse: device removed
[ 74.836] (**) Option "config_info" "udev:/sys/devices/platform/AMDI0010:03/i2c-0/i2c-MSFT0001:00/0018:04F3:3140.0001/input/input18/event16"
[ 74.836] (II) XINPUT: Adding extended input device "MSFT0001:00 04F3:3140 Mouse" (type: MOUSE, id 16)
[ 74.836] (**) Option "AccelerationScheme" "none"
[ 74.836] (**) MSFT0001:00 04F3:3140 Mouse: (accel) selected scheme none/0
[ 74.836] (**) MSFT0001:00 04F3:3140 Mouse: (accel) acceleration factor: 2.000
[ 74.836] (**) MSFT0001:00 04F3:3140 Mouse: (accel) acceleration threshold: 4
[ 74.837] (II) event16 - MSFT0001:00 04F3:3140 Mouse: is tagged by udev as: Mouse Pointingstick
[ 74.837] (II) event16 - MSFT0001:00 04F3:3140 Mouse: device is a pointer
[ 74.838] (II) config/udev: Adding input device MSFT0001:00 04F3:3140 Mouse (/dev/input/mouse0)
[ 74.838] (II) No input driver specified, ignoring this device.
[ 74.838] (II) This device may have been added with another device file.
[ 74.839] (II) config/udev: Adding input device MSFT0001:00 04F3:3140 Touchpad (/dev/input/event17)
[ 74.839] (**) MSFT0001:00 04F3:3140 Touchpad: Applying InputClass "evdev touchpad catchall"
[ 74.839] (**) MSFT0001:00 04F3:3140 Touchpad: Applying InputClass "libinput touchpad catchall"
[ 74.839] (II) Using input driver 'libinput' for 'MSFT0001:00 04F3:3140 Touchpad'
[ 74.839] (**) MSFT0001:00 04F3:3140 Touchpad: always reports core events
[ 74.839] (**) Option "Device" "/dev/input/event17"
[ 74.839] (**) Option "_source" "server/udev"
[ 74.839] (II) event17 - MSFT0001:00 04F3:3140 Touchpad: is tagged by udev as: Touchpad
[ 74.840] (II) event17 - MSFT0001:00 04F3:3140 Touchpad: device is a touchpad
[ 74.840] (II) event17 - MSFT0001:00 04F3:3140 Touchpad: device removed
[ 74.916] (**) Option "config_info" "udev:/sys/devices/platform/AMDI0010:03/i2c-0/i2c-MSFT0001:00/0018:04F3:3140.0001/input/input19/event17"
[ 74.917] (II) XINPUT: Adding extended input device "MSFT0001:00 04F3:3140 Touchpad" (type: TOUCHPAD, id 17)
[ 74.917] (**) Option "AccelerationScheme" "none"
[ 74.917] (**) MSFT0001:00 04F3:3140 Touchpad: (accel) selected scheme none/0
[ 74.917] (**) MSFT0001:00 04F3:3140 Touchpad: (accel) acceleration factor: 2.000
[ 74.917] (**) MSF...

Hi Maton,

On Mon, Feb 15, 2021 at 08:46:57AM -0000, Maton Danko wrote:
>I've checked the 5.11.0-rc7 and the touchpad still doesn't work
>properly, on the left and right bottom side the same primary action is
>being taken instead of secondary on the right and primary on the left!
>

5.11.0-rc7 is expected to fix your touchpad. Could you paste the output of
"sudo cat /sys/kernel/debug/gpio|grep pin130 -A1" and also the output of 
"sudo evest" when you lick the left bottom and right bottom button?

>-- 
>You received this bug notification because you are subscribed to the bug
>report.
>https://bugs.launchpad.net/bugs/1887190
>
>Title:
>  MSFT Touchpad not working on Lenovo Legion-5 15ARH05
>
>Status in Pop!_OS:
>  New
>Status in linux package in Ubuntu:
>  Confirmed
>Status in xserver-xorg-input-libinput package in Ubuntu:
>  Confirmed
>Status in linux package in Arch Linux:
>  Fix Committed
>Status in linux package in Fedora:
>  Confirmed
>Status in linux package in openSUSE:
>  New
>
>Bug description:
>  Update (based on #296)
>  =============
>
>  The latest kernel tree
>  (https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git)
>  has the complete solution to fix this bug. So we can expect kernel
>  v5.11 to fix this issue without any additional work.
>
>  Before the release of v5.11, you are suggested to use #189 to save your touchpad. Note that for distributions like Ubuntu and Fedora, the pinctrl-amd driver is built into the initramfs. So you have to rebuild the initramfs after replacing the old module with new one.
>  On Fedora, run `sudo dracut --force`; On ubuntu, run `sudo update-initramfs -u`.
>
>  The complete solution is three patches,
>   - 47a0001436352c9853d72bf2071e85b316d688a2 ("pinctrl: amd: remove debounce filter setting in IRQ type setting")
>   - 06abe8291bc31839950f7d0362d9979edc88a666 ("pinctrl: amd: fix incorrect way to disable debounce filter")
>   - 8dcb7a15a585b6d0fee15751ce11d7a68cfedd56 ("gpiolib: acpi: Take into account debounce settings")
>
>  The first two patches has reached the stable tree. If the last one is
>  also backported to LTS kernel, you won't need to install kernel 5.11.
>  But I don't know when this will happen.
>
>  Original bug report
>  ===================
>
>  Hello
>
>  The MSFT touchpad of this Lenovo Legion-5 15ARH05 laptop is not reacting at all (pointer and click never move when touchpad is touched). This has been reported by other users in various websites, with various linux systems including other Ubuntu systems, but I saw no launchpad bug so I post one. Example of websites covering the issue :
>  - https://askubuntu.com/questions/1253830/lenovo-legion-5-touchpad (exactly the same laptop)
>  - https://www.linux.org/threads/lenovo-legion-5-touchpad.29536/ (similar laptop)
>
>  xinput indentifies it as MSFT0001:00 04F3:3140
>
>  Virtual core pointer                    	id=2	[master pointer  (3)]
>  ⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
>  ⎜   ↳ MSFT0001:00 04F3:3140 Touchpad          	id=17	[slave  pointer  (2)]
>  ⎜   ↳ MSFT0001:00 04F3:3140 Mouse             	id=16	[slave  pointer  (2)]
>  ⎜   ↳ ITE Tech. Inc. ITE Device(8910) Consumer Control	id=12	[slave  pointer  (2)]
>  ⎜   ↳ Logitech USB Optical Mouse              	id=11	[slave  pointer  (2)]
>  ⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
>      ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
>      ↳ Ideapad extra buttons                   	id=15	[slave  keyboard (3)]
>      ↳ Power Button                            	id=6	[slave  keyboard (3)]
>      ↳ Integrated Camera: Integrated C         	id=10	[slave  keyboard (3)]
>      ↳ Video Bus                               	id=7	[slave  keyboard (3)]
>      ↳ ITE Tech. Inc. ITE Device(8910) Consumer Control	id=19	[slave  keyboard (3)]
>      ↳ Power Button                            	id=9	[slave  keyboard (3)]
>      ↳ ITE Tech. Inc. ITE Device(8910) Wireless Radio Control	id=13	[slave  keyboard (3)]
>      ↳ ITE Tech. Inc. ITE Device(8910) Keyboard	id=14	[slave  keyboard (3)]
>      ↳ AT Translated Set 2 keyboard            	id=18	[slave  keyboard (3)]
>      ↳ Video Bus                               	id=8	[slave  keyboard (3)]
>
>  Thanks a lot for your time. It does not help, but I can confirm what
>  was reported on askubuntu by another user : the touchpad does work on
>  Windows.
>
>  ProblemType: Bug
>  DistroRelease: Ubuntu 20.04
>  Package: linux-image-5.4.0-40-generic 5.4.0-40.44
>  ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44
>  Uname: Linux 5.4.0-40-generic x86_64
>  NonfreeKernelModules: nvidia_modeset nvidia
>  ApportVersion: 2.20.11-0ubuntu27.3
>  Architecture: amd64
>  AudioDevicesInUse:
>   USER        PID ACCESS COMMAND
>   /dev/snd/controlC0:  nicolas    1567 F.... pulseaudio
>   /dev/snd/controlC1:  nicolas    1567 F.... pulseaudio
>   /dev/snd/controlC2:  nicolas    1567 F.... pulseaudio
>  CasperMD5CheckResult: skip
>  CurrentDesktop: ubuntu:GNOME
>  Date: Fri Jul 10 20:14:25 2020
>  InstallationDate: Installed on 2020-07-02 (8 days ago)
>  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
>  MachineType: LENOVO 82B5
>  ProcEnviron:
>   TERM=xterm-256color
>   PATH=(custom, no user)
>   XDG_RUNTIME_DIR=<set>
>   LANG=fr_FR.UTF-8
>   SHELL=/bin/bash
>  ProcFB: 0 EFI VGA
>  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-40-generic root=UUID=d8898017-2821-434e-ab52-fec76ac93106 ro quiet splash vt.handoff=7
>  RelatedPackageVersions:
>   linux-restricted-modules-5.4.0-40-generic N/A
>   linux-backports-modules-5.4.0-40-generic  N/A
>   linux-firmware                            1.187.1
>  SourcePackage: linux
>  UpgradeStatus: No upgrade log present (probably fresh install)
>  dmi.bios.date: 05/12/2020
>  dmi.bios.vendor: LENOVO
>  dmi.bios.version: EUCN19WW
>  dmi.board.asset.tag: NO Asset Tag
>  dmi.board.name: LNVNB161216
>  dmi.board.vendor: LENOVO
>  dmi.board.version: SDK0J40709 WIN
>  dmi.chassis.asset.tag: NO Asset Tag
>  dmi.chassis.type: 10
>  dmi.chassis.vendor: LENOVO
>  dmi.chassis.version: Lenovo Legion 5 15ARH05
>  dmi.modalias: dmi:bvnLENOVO:bvrEUCN19WW:bd05/12/2020:svnLENOVO:pn82B5:pvrLenovoLegion515ARH05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrLenovoLegion515ARH05:
>  dmi.product.family: Legion 5 15ARH05
>  dmi.product.name: 82B5
>  dmi.product.sku: LENOVO_MT_82B5_BU_idea_FM_Legion 5 15ARH05
>  dmi.product.version: Lenovo Legion 5 15ARH05
>  dmi.sys.vendor: LENOVO
>  ---
>  ProblemType: Bug
>  ApportVersion: 2.20.11-0ubuntu27.3
>  Architecture: amd64
>  CasperMD5CheckResult: skip
>  CurrentDesktop: ubuntu:GNOME
>  DistroRelease: Ubuntu 20.04
>  InstallationDate: Installed on 2020-07-02 (12 days ago)
>  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
>  Package: linux (not installed)
>  ProcEnviron:
>   TERM=xterm-256color
>   PATH=(custom, no user)
>   XDG_RUNTIME_DIR=<set>
>   LANG=fr_FR.UTF-8
>   SHELL=/bin/bash
>  Tags:  focal
>  Uname: Linux 5.8.0-050800rc5-generic x86_64
>  UnreportableReason: The running kernel is not an Ubuntu kernel
>  UpgradeStatus: No upgrade log present (probably fresh install)
>  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
>  _MarkForUpload: True
>
>To manage notifications about this bug go to:
>https://bugs.launchpad.net/pop-os/+bug/1887190/+subscriptions

-- 
Best regards,
Coiby

Revision history for this message

Marton Danko (golddragon007) wrote on 2021-02-16:

#381

evtest Edit (33.2 KiB, text/plain)

Hi Coiby,

I did a left, right and middle click. Between them 2-3 sec delay.

Revision history for this message

Launchpad Janitor (janitor) wrote on 2021-02-23:

#382

Download full text (60.8 KiB)

This bug was fixed in the package linux - 5.4.0-66.74

---------------
linux (5.4.0-66.74) focal; urgency=medium

* focal/linux: 5.4.0-66.74 -proposed tracker (LP: #1913152)

  * Add support for selective build of special drivers (LP: #1912789)
    - [Packaging] Add support for ODM drivers
    - [Packaging] Turn on ODM support for amd64

  * Packaging resync (LP: #1786013)
    - update dkms package versions
    - update dkms package versions

  * Introduce the new NVIDIA 460-server series and update the 460 series
    (LP: #1913200)
    - [Config] dkms-versions -- drop NVIDIA 435 455 and 440-server
    - [Config] dkms-versions -- add the 460-server nvidia driver

* Enable mute and micmute LED on HP EliteBook 850 G7 (LP: #1910102)
- ALSA: hda/realtek: Enable mute and micmute LED on HP EliteBook 850 G7

  * SYNA30B4:00 06CB:CE09 Mouse on HP EliteBook 850 G7 not working at all
    (LP: #1908992)
    - HID: multitouch: Enable multi-input for Synaptics pointstick/touchpad device

* HD Audio Device PCI ID for the Intel Cometlake-R platform (LP: #1912427)
- SAUCE: ALSA: hda: Add Cometlake-R PCI ID

  * switch to an autogenerated nvidia series based core via dkms-versions
    (LP: #1912803)
    - [Packaging] nvidia -- use dkms-versions to define versions built
    - [Packaging] update-version-dkms -- maintain flags fields
    - [Config] dkms-versions -- add transitional/skip information for nvidia
      packages

  * udpgro.sh in net from ubuntu_kernel_selftests seems not reflecting sub-test
    result (LP: #1908499)
    - selftests: fix the return value for UDP GRO test

  * qede: Kubernetes Internal DNS Failure due to QL41xxx NIC not supporting IPIP
    tx csum offload (LP: #1909062)
    - qede: fix offload for IPIP tunnel packets

* Use DCPD to control HP DreamColor panel (LP: #1911001)
- SAUCE: drm/dp: Another HP DreamColor panel brigntness fix

  * kvm: Windows 2k19 with Hyper-v role gets stuck on pending hypervisor
    requests on cascadelake based kvm hosts (LP: #1911848)
    - KVM: x86: Set KVM_REQ_EVENT if run is canceled with req_immediate_exit set

  * Ubuntu 20.10 four needed fixes to 'Add driver for Mellanox Connect-IB
    adapters' (LP: #1905574)
    - net/mlx5: Fix a race when moving command interface to polling mode

  * Fix right sounds and mute/micmute LEDs for HP ZBook Fury 15/17 G7 Mobile
    Workstation (LP: #1910561)
    - ALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machines

* Ubuntu 20.04 - multicast counter is not increased in ip -s (LP: #1901842)
- net/mlx5e: Fix multicast counter not up-to-date in "ip -s"

  * eeh-basic.sh in powerpc from ubuntu_kernel_selftests timeout with 5.4 P8 /
    P9 (LP: #1882503)
    - selftests/powerpc/eeh: disable kselftest timeout setting for eeh-basic

* DMI entry syntax fix for Pegatron / ByteSpeed C15B (LP: #1910639)
- Input: i8042 - unbreak Pegatron C15B

* CVE-2020-29372
- mm: check that mm is still valid in madvise()

  * update ENA driver, incl. new ethtool stats (LP: #1910291)
    - net: ena: Change WARN_ON expression in ena_del_napi_in_range()
    - net: ena: ethtool: convert stat_offset to 64 bit resolution
    - net: ena: eth...

This bug was fixed in the package linux - 5.4.0-66.74

---------------
linux (5.4.0-66.74) focal; urgency=medium

* focal/linux: 5.4.0-66.74 -proposed tracker (LP: #1913152)

* Add support for selective build of special drivers (LP: #1912789)
    - [Packaging] Add support for ODM drivers
    - [Packaging] Turn on ODM support for amd64

* Packaging resync (LP: #1786013)
    - update dkms package versions
    - update dkms package versions

* Introduce the new NVIDIA 460-server series and update the 460 series
    (LP: #1913200)
    - [Config] dkms-versions -- drop NVIDIA 435 455 and 440-server
    - [Config] dkms-versions -- add the 460-server nvidia driver

* Enable mute and micmute LED on HP EliteBook 850 G7 (LP: #1910102)
    - ALSA: hda/realtek: Enable mute and micmute LED on HP EliteBook 850 G7

* SYNA30B4:00 06CB:CE09 Mouse  on HP EliteBook 850 G7 not working at all
    (LP: #1908992)
    - HID: multitouch: Enable multi-input for Synaptics pointstick/touchpad device

* HD Audio Device PCI ID for the Intel Cometlake-R platform (LP: #1912427)
    - SAUCE: ALSA: hda: Add Cometlake-R PCI ID

* switch to an autogenerated nvidia series based core via dkms-versions
    (LP: #1912803)
    - [Packaging] nvidia -- use dkms-versions to define versions built
    - [Packaging] update-version-dkms -- maintain flags fields
    - [Config] dkms-versions -- add transitional/skip information for nvidia
      packages

* udpgro.sh in net from ubuntu_kernel_selftests seems not reflecting sub-test
    result (LP: #1908499)
    - selftests: fix the return value for UDP GRO test

* qede: Kubernetes Internal DNS Failure due to QL41xxx NIC not supporting IPIP
    tx csum offload (LP: #1909062)
    - qede: fix offload for IPIP tunnel packets

* Use DCPD to control HP DreamColor panel (LP: #1911001)
    - SAUCE: drm/dp: Another HP DreamColor panel brigntness fix

* kvm: Windows 2k19 with Hyper-v role gets stuck on pending hypervisor
    requests on cascadelake based kvm hosts (LP: #1911848)
    - KVM: x86: Set KVM_REQ_EVENT if run is canceled with req_immediate_exit set

* Ubuntu 20.10 four needed fixes to 'Add driver for Mellanox Connect-IB
    adapters' (LP: #1905574)
    - net/mlx5: Fix a race when moving command interface to polling mode

* Fix right sounds and mute/micmute LEDs for HP ZBook Fury 15/17 G7 Mobile
    Workstation (LP: #1910561)
    - ALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machines

* Ubuntu 20.04 - multicast counter is not increased in ip -s (LP: #1901842)
    - net/mlx5e: Fix multicast counter not up-to-date in "ip -s"

* eeh-basic.sh in powerpc from ubuntu_kernel_selftests timeout with 5.4 P8 /
    P9 (LP: #1882503)
    - selftests/powerpc/eeh: disable kselftest timeout setting for eeh-basic

* DMI entry syntax fix for Pegatron / ByteSpeed C15B (LP: #1910639)
    - Input: i8042 - unbreak Pegatron C15B

* CVE-2020-29372
    - mm: check that mm is still valid in madvise()

* update ENA driver, incl. new ethtool stats (LP: #1910291)
    - net: ena: Change WARN_ON expression in ena_del_napi_in_range()
    - net: ena: ethtool: convert stat_offset to 64 bit resolution
    - net: ena: ethtool: Add new device statistics
    - net: ena: ethtool: add stats printing to XDP queues
    - net: ena: xdp: add queue counters for xdp actions
    - net: ena: Change license into format to SPDX in all files
    - net: ena: Change log message to netif/dev function
    - net: ena: Capitalize all log strings and improve code readability
    - net: ena: Remove redundant print of placement policy
    - net: ena: Change RSS related macros and variables names
    - net: ena: Fix all static chekers' warnings
    - drivers/net/ethernet: remove incorrectly formatted doc
    - net: ena: handle bad request id in ena_netdev
    - net: ena: fix packet's addresses for rx_offset feature

* s390x broken with unknown syscall number on kernels < 5.8 (LP: #1895132)
    - s390/ptrace: return -ENOSYS when invalid syscall is supplied

* Focal update: v5.4.86 upstream stable release (LP: #1910822)
    - ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY
    - ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator
    - ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet node
    - pinctrl: merrifield: Set default bias in case no particular value given
    - pinctrl: baytrail: Avoid clearing debounce value when turning it off
    - ARM: dts: sun8i: v3s: fix GIC node memory range
    - ARM: dts: sun7i: pcduino3-nano: enable RGMII RX/TX delay on PHY
    - ARM: dts: imx6qdl-wandboard-revd1: Remove PAD_GPIO_6 from enetgrp
    - ARM: dts: imx6qdl-kontron-samx6i: fix I2C_PM scl pin
    - PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter
    - gpio: zynq: fix reference leak in zynq_gpio functions
    - gpio: mvebu: fix potential user-after-free on probe
    - scsi: bnx2i: Requires MMU
    - xsk: Fix xsk_poll()'s return type
    - xsk: Replace datagram_poll by sock_poll_wait
    - can: softing: softing_netdev_open(): fix error handling
    - clk: renesas: r9a06g032: Drop __packed for portability
    - block: Simplify REQ_OP_ZONE_RESET_ALL handling
    - block: factor out requeue handling from dispatch code
    - blk-mq: In blk_mq_dispatch_rq_list() "no budget" is a reason to kick
    - pinctrl: aspeed: Fix GPIO requests on pass-through banks
    - netfilter: x_tables: Switch synchronization to RCU
    - netfilter: nft_compat: make sure xtables destructors have run
    - netfilter: nft_dynset: fix timeouts later than 23 days
    - afs: Fix memory leak when mounting with multiple source parameters
    - Revert "gpio: eic-sprd: Use devm_platform_ioremap_resource()"
    - gpio: eic-sprd: break loop when getting NULL device resource
    - netfilter: nft_ct: Remove confirmation check for NFT_CT_ID
    - selftests/bpf/test_offload.py: Reset ethtool features after failed setting
    - RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait
    - i40e: Refactor rx_bi accesses
    - i40e: optimise prefetch page refcount
    - i40e: avoid premature Rx buffer reuse
    - ixgbe: avoid premature Rx buffer reuse
    - selftests: fix poll error in udpgro.sh
    - net: mvpp2: add mvpp2_phylink_to_port() helper
    - drm/tegra: replace idr_init() by idr_init_base()
    - kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling
    - drm/tegra: sor: Disable clocks on error in tegra_sor_init()
    - habanalabs: put devices before driver removal
    - arm64: syscall: exit userspace before unmasking exceptions
    - vxlan: Add needed_headroom for lower device
    - vxlan: Copy needed_tailroom from lowerdev
    - scsi: mpt3sas: Increase IOCInit request timeout to 30s
    - dm table: Remove BUG_ON(in_interrupt())
    - iwlwifi: pcie: add one missing entry for AX210
    - drm/amd/display: Init clock value by current vbios CLKs
    - perf/x86/intel: Check PEBS status correctly
    - kbuild: avoid split lines in .mod files
    - soc/tegra: fuse: Fix index bug in get_process_id
    - usb: mtu3: fix memory corruption in mtu3_debugfs_regset()
    - USB: serial: option: add interface-number sanity check to flag handling
    - USB: gadget: f_acm: add support for SuperSpeed Plus
    - USB: gadget: f_midi: setup SuperSpeed Plus descriptors
    - usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus
    - USB: gadget: f_rndis: fix bitrate for SuperSpeed and above
    - usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul
    - ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU
    - ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on
      Exynos5410
    - ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU
    - coresight: tmc-etf: Fix NULL ptr dereference in tmc_enable_etf_sink_perf()
    - coresight: tmc-etr: Check if page is valid before dma_map_page()
    - coresight: tmc-etr: Fix barrier packet insertion for perf buffer
    - coresight: etb10: Fix possible NULL ptr dereference in etb_enable_perf()
    - scsi: megaraid_sas: Check user-provided offsets
    - HID: i2c-hid: add Vero K147 to descriptor override
    - serial_core: Check for port state when tty is in error state
    - Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt()
    - quota: Sanity-check quota file headers on load
    - media: msi2500: assign SPI bus number dynamically
    - crypto: af_alg - avoid undefined behavior accessing salg_name
    - md: fix a warning caused by a race between concurrent md_ioctl()s
    - drm/gma500: fix double free of gma_connector
    - drm/aspeed: Fix Kconfig warning & subsequent build errors
    - drm/mcde: Fix handling of platform_get_irq() error
    - drm/tve200: Fix handling of platform_get_irq() error
    - arm64: dts: renesas: hihope-rzg2-ex: Drop rxc-skew-ps from ethernet-phy node
    - arm64: dts: renesas: cat875: Remove rxc-skew-ps from ethernet-phy node
    - soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains()
    - soc: mediatek: Check if power domains can be powered on at boot time
    - soc: qcom: geni: More properly switch to DMA mode
    - Revert "i2c: i2c-qcom-geni: Fix DMA transfer race"
    - RDMA/bnxt_re: Set queue pair state when being queried
    - rtc: pcf2127: fix pcf2127_nvmem_read/write() returns
    - selinux: fix error initialization in inode_doinit_with_dentry()
    - ARM: dts: aspeed: s2600wf: Fix VGA memory region location
    - RDMA/rxe: Compute PSN windows correctly
    - x86/mm/ident_map: Check for errors from ident_pud_init()
    - ARM: p2v: fix handling of LPAE translation in BE mode
    - x86/apic: Fix x2apic enablement without interrupt remapping
    - sched/deadline: Fix sched_dl_global_validate()
    - sched: Reenable interrupts in do_sched_yield()
    - drm/amdgpu: fix incorrect enum type
    - crypto: talitos - Endianess in current_desc_hdr()
    - crypto: talitos - Fix return type of current_desc_hdr()
    - crypto: inside-secure - Fix sizeof() mismatch
    - ASoC: sun4i-i2s: Fix lrck_period computation for I2S justified mode
    - ARM: dts: aspeed: tiogapass: Remove vuart
    - drm/amdgpu: fix build_coefficients() argument
    - powerpc/64: Set up a kernel stack for secondaries before cpu_restore()
    - spi: img-spfi: fix reference leak in img_spfi_resume
    - f2fs: call f2fs_get_meta_page_retry for nat page
    - drm/msm/dsi_pll_10nm: restore VCO rate during restore_state
    - spi: spi-mem: fix reference leak in spi_mem_access_start
    - ASoC: pcm: DRAIN support reactivation
    - selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling
    - spi: stm32: fix reference leak in stm32_spi_resume
    - brcmfmac: Fix memory leak for unpaired brcmf_{alloc/free}
    - arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7
    - arm64: dts: exynos: Correct psci compatible used on Exynos7
    - Bluetooth: Fix null pointer dereference in hci_event_packet()
    - Bluetooth: hci_h5: fix memory leak in h5_close
    - spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
    - spi: mt7621: fix missing clk_disable_unprepare() on error in
      mt7621_spi_probe
    - spi: tegra20-slink: fix reference leak in slink ops of tegra20
    - spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
    - spi: tegra114: fix reference leak in tegra spi ops
    - spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in
      bcm63xx_hsspi_resume
    - mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure
    - selftest/bpf: Add missed ip6ip6 test back
    - ASoC: wm8998: Fix PM disable depth imbalance on error
    - spi: sprd: fix reference leak in sprd_spi_remove
    - ASoC: arizona: Fix a wrong free in wm8997_probe
    - RDMa/mthca: Work around -Wenum-conversion warning
    - MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA
    - crypto: qat - fix status check in qat_hal_put_rel_rd_xfer()
    - staging: greybus: codecs: Fix reference counter leak in error handling
    - staging: gasket: interrupt: fix the missed eventfd_ctx_put() in
      gasket_interrupt.c
    - media: tm6000: Fix sizeof() mismatches
    - media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_dec_pm()
    - media: mtk-vcodec: add missing put_device() call in
      mtk_vcodec_release_dec_pm()
    - media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_enc_pm()
    - media: v4l2-fwnode: Return -EINVAL for invalid bus-type
    - ASoC: meson: fix COMPILE_TEST error
    - scsi: core: Fix VPD LUN ID designator priorities
    - media: solo6x10: fix missing snd_card_free in error handling case
    - video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init()
    - drm/omap: dmm_tiler: fix return error code in omap_dmm_probe()
    - Input: ads7846 - fix race that causes missing releases
    - Input: ads7846 - fix integer overflow on Rt calculation
    - Input: ads7846 - fix unaligned access on 7845
    - usb/max3421: fix return error code in max3421_probe()
    - spi: mxs: fix reference leak in mxs_spi_probe
    - selftests/bpf: Fix broken riscv build
    - powerpc: Avoid broken GCC __attribute__((optimize))
    - powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32
    - EDAC/mce_amd: Use struct cpuinfo_x86.cpu_die_id for AMD NodeId
    - crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd
    - crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe
    - spi: fix resource leak for drivers without .remove callback
    - soc: ti: knav_qmss: fix reference leak in knav_queue_probe
    - soc: ti: Fix reference imbalance in knav_dma_probe
    - drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
    - Input: omap4-keypad - fix runtime PM error handling
    - clk: meson: Kconfig: fix dependency for G12A
    - RDMA/cxgb4: Validate the number of CQEs
    - memstick: fix a double-free bug in memstick_check
    - ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host
    - ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host
    - mmc: pxamci: Fix error return code in pxamci_probe
    - orinoco: Move context allocation after processing the skb
    - qtnfmac: fix error return code in qtnf_pcie_probe()
    - rsi: fix error return code in rsi_reset_card()
    - cw1200: fix missing destroy_workqueue() on error in cw1200_init_common
    - dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe()
    - arm64: tegra: Fix DT binding for IO High Voltage entry
    - media: siano: fix memory leak of debugfs members in smsdvb_hotplug
    - platform/x86: mlx-platform: Remove PSU EEPROM from default platform
      configuration
    - platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform
      configuration
    - samples: bpf: Fix lwt_len_hist reusing previous BPF map
    - media: imx214: Fix stop streaming
    - mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
    - media: max2175: fix max2175_set_csm_mode() error code
    - slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI
    - HSI: omap_ssi: Don't jump to free ID in ssi_add_controller()
    - ARM: dts: Remove non-existent i2c1 from 98dx3236
    - arm64: dts: armada-3720-turris-mox: update ethernet-phy handle name
    - arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc
    - power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching
    - power: supply: bq24190_charger: fix reference leak
    - genirq/irqdomain: Don't try to free an interrupt that has no mapping
    - arm64: dts: ls1028a: fix ENETC PTP clock input
    - arm64: dts: qcom: c630: Polish i2c-hid devices
    - PCI: Bounds-check command-line resource alignment requests
    - PCI: Fix overflow in command-line resource alignment requests
    - PCI: iproc: Fix out-of-bound array accesses
    - arm64: dts: meson: fix spi-max-frequency on Khadas VIM2
    - arm64: dts: meson-sm1: fix typo in opp table
    - soc: amlogic: canvas: add missing put_device() call in meson_canvas_get()
    - ARM: dts: at91: at91sam9rl: fix ADC triggers
    - platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init
    - ath10k: Fix the parsing error in service available event
    - ath10k: Fix an error handling path
    - ath10k: Release some resources in an error handling path
    - SUNRPC: rpc_wake_up() should wake up tasks in the correct order
    - NFSv4.2: condition READDIR's mask for security label based on LSM state
    - SUNRPC: xprt_load_transport() needs to support the netid "rdma6"
    - NFSv4: Fix the alignment of page data in the getdeviceinfo reply
    - net: sunrpc: Fix 'snprintf' return value check in 'do_xprt_debugfs'
    - lockd: don't use interval-based rebinding over TCP
    - NFS: switch nfsiod to be an UNBOUND workqueue.
    - selftests/seccomp: Update kernel config
    - vfio-pci: Use io_remap_pfn_range() for PCI IO memory
    - hwmon: (ina3221) Fix PM usage counter unbalance in ina3221_write_enable
    - media: saa7146: fix array overflow in vidioc_s_audio()
    - powerpc/perf: Fix crash with is_sier_available when pmu is not set
    - powerpc/64: Fix an EMIT_BUG_ENTRY in head_64.S
    - clocksource/drivers/orion: Add missing clk_disable_unprepare() on error path
    - clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
    - iio: hrtimer-trigger: Mark hrtimer to expire in hard interrupt context
    - ARM: dts: at91: sama5d2: map securam as device
    - bpf: Fix bpf_put_raw_tracepoint()'s use of __module_address()
    - pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
    - arm64: dts: rockchip: Fix UART pull-ups on rk3328
    - memstick: r592: Fix error return in r592_probe()
    - MIPS: Don't round up kernel sections size for memblock_add()
    - net/mlx5: Properly convey driver version to firmware
    - ASoC: jz4740-i2s: add missed checks for clk_get()
    - dm ioctl: fix error return code in target_message
    - phy: renesas: rcar-gen3-usb2: disable runtime pm in case of failure
    - clocksource/drivers/arm_arch_timer: Use stable count reader in erratum sne
    - clocksource/drivers/arm_arch_timer: Correct fault programming of
      CNTKCTL_EL1.EVNTI
    - cpufreq: ap806: Add missing MODULE_DEVICE_TABLE
    - cpufreq: highbank: Add missing MODULE_DEVICE_TABLE
    - cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE
    - cpufreq: qcom: Add missing MODULE_DEVICE_TABLE
    - cpufreq: st: Add missing MODULE_DEVICE_TABLE
    - cpufreq: sun50i: Add missing MODULE_DEVICE_TABLE
    - cpufreq: loongson1: Add missing MODULE_ALIAS
    - cpufreq: scpi: Add missing MODULE_ALIAS
    - Bluetooth: btusb: Add the missed release_firmware() in
      btusb_mtk_setup_firmware()
    - Bluetooth: btmtksdio: Add the missed release_firmware() in
      mtk_setup_firmware()
    - arm64: dts: meson: fix PHY deassert timing requirements
    - ARM: dts: meson: fix PHY deassert timing requirements
    - arm64: dts: meson: g12a: x96-max: fix PHY deassert timing requirements
    - scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe
    - scsi: pm80xx: Fix error return in pm8001_pci_probe()
    - seq_buf: Avoid type mismatch for seq_buf_init
    - scsi: fnic: Fix error return code in fnic_probe()
    - platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx
      systems
    - powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops
    - powerpc/pseries/hibernation: remove redundant cacheinfo update
    - drm/mediatek: avoid dereferencing a null hdmi_phy on an error message
    - ASoC: amd: change clk_get() to devm_clk_get() and add missed checks
    - powerpc/mm: sanity_check_fault() should work for all, not only BOOK3S
    - usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe
    - usb: oxu210hp-hcd: Fix memory leak in oxu_create
    - speakup: fix uninitialized flush_lock
    - nfsd: Fix message level for normal termination
    - nfs_common: need lock during iterate through the list
    - x86/kprobes: Restore BTF if the single-stepping is cancelled
    - platform/chrome: cros_ec_spi: Don't overwrite spi::mode
    - bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
    - s390/cio: fix use-after-free in ccw_device_destroy_console
    - iwlwifi: mvm: hook up missing RX handlers
    - erofs: avoid using generic_block_bmap
    - can: m_can: m_can_config_endisable(): remove double clearing of clock stop
      request bit
    - RDMA/core: Do not indicate device ready when device enablement fails
    - remoteproc: q6v5-mss: fix error handling in q6v5_pds_enable
    - remoteproc: qcom: fix reference leak in adsp_start
    - remoteproc: qcom: Fix potential NULL dereference in adsp_init_mmio()
    - clk: tegra: Fix duplicated SE clock entry
    - mtd: rawnand: gpmi: fix reference count leak in gpmi ops
    - mtd: rawnand: meson: Fix a resource leak in init
    - mtd: rawnand: gpmi: Fix the random DMA timeout issue
    - extcon: max77693: Fix modalias string
    - crypto: atmel-i2c - select CONFIG_BITREVERSE
    - mac80211: don't set set TDLS STA bandwidth wider than possible
    - ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control()
    - irqchip/alpine-msi: Fix freeing of interrupts on allocation error path
    - watchdog: armada_37xx: Add missing dependency on HAS_IOMEM
    - watchdog: sirfsoc: Add missing dependency on HAS_IOMEM
    - watchdog: sprd: remove watchdog disable from resume fail path
    - watchdog: sprd: check busy bit before new loading rather than after that
    - watchdog: Fix potential dereferencing of null pointer
    - ubifs: Fix error return code in ubifs_init_authentication()
    - um: Monitor error events in IRQ controller
    - um: tty: Fix handling of close in tty lines
    - um: chan_xterm: Fix fd leak
    - sunrpc: fix xs_read_xdr_buf for partial pages receive
    - RDMA/cma: Don't overwrite sgid_attr after device is released
    - nfc: s3fwrn5: Release the nfc firmware
    - powerpc/ps3: use dma_mapping_error()
    - sparc: fix handling of page table constructor failure
    - mm: don't wake kswapd prematurely when watermark boosting is disabled
    - checkpatch: fix unescaped left brace
    - lan743x: fix rx_napi_poll/interrupt ping-pong
    - net: bcmgenet: Fix a resource leak in an error handling path in the probe
      functin
    - net: allwinner: Fix some resources leak in the error handling path of the
      probe and in the remove function
    - net: korina: fix return value
    - libnvdimm/label: Return -ENXIO for no slot in __blk_label_update
    - watchdog: qcom: Avoid context switch in restart handler
    - watchdog: coh901327: add COMMON_CLK dependency
    - clk: ti: Fix memleak in ti_fapll_synth_setup
    - pwm: zx: Add missing cleanup in error path
    - pwm: lp3943: Dynamically allocate PWM chip base
    - perf record: Fix memory leak when using '--user-regs=?' to list registers
    - qlcnic: Fix error code in probe
    - virtio_ring: Cut and paste bugs in vring_create_virtqueue_packed()
    - virtio_net: Fix error code in probe()
    - virtio_ring: Fix two use after free bugs
    - clk: at91: sam9x60: remove atmel,osc-bypass support
    - clk: s2mps11: Fix a resource leak in error handling paths in the probe
      function
    - clk: sunxi-ng: Make sure divider tables have sentinel
    - kconfig: fix return value of do_error_if()
    - perf probe: Fix memory leak when synthesizing SDT probes
    - ARM: sunxi: Add machine match for the Allwinner V3 SoC
    - cfg80211: initialize rekey_data
    - fix namespaced fscaps when !CONFIG_SECURITY
    - lwt: Disable BH too in run_lwt_bpf()
    - drm/amd/display: Prevent bandwidth overflow
    - drm/amdkfd: Fix leak in dmabuf import
    - Input: cros_ec_keyb - send 'scancodes' in addition to key events
    - initramfs: fix clang build failure
    - Input: goodix - add upside-down quirk for Teclast X98 Pro tablet
    - vfio/pci/nvlink2: Do not attempt NPU2 setup on POWER8NVL NPU
    - media: gspca: Fix memory leak in probe
    - media: sunxi-cir: ensure IR is handled when it is continuous
    - media: netup_unidvb: Don't leak SPI master in probe error path
    - media: ipu3-cio2: Remove traces of returned buffers
    - media: ipu3-cio2: Return actual subdev format
    - media: ipu3-cio2: Serialise access to pad format
    - media: ipu3-cio2: Validate mbus format in setting subdev format
    - media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE
    - Input: cyapa_gen6 - fix out-of-bounds stack access
    - ALSA: hda/ca0132 - Change Input Source enum strings.
    - Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources
      walks"
    - ACPI: PNP: compare the string length in the matching_id()
    - ALSA: hda: Fix regressions on clear and reconfig sysfs
    - ALSA: hda/ca0132 - Fix AE-5 rear headphone pincfg.
    - ALSA: hda/realtek: make bass spk volume adjustable on a yoga laptop
    - ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256
    - ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255
    - ALSA: hda/realtek - Add supported for more Lenovo ALC285 Headset Button
    - ALSA: pcm: oss: Fix a few more UBSAN fixes
    - ALSA/hda: apply jack fixup for the Acer Veriton N4640G/N6640G/N2510G
    - ALSA: hda/realtek: Add quirk for MSI-GP73
    - ALSA: hda/realtek: Apply jack fixup for Quanta NL3
    - ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices
    - ALSA: usb-audio: Disable sample read check if firmware doesn't give back
    - ALSA: core: memalloc: add page alignment for iram
    - s390/smp: perform initial CPU reset also for SMT siblings
    - s390/kexec_file: fix diag308 subcode when loading crash kernel
    - s390/dasd: fix hanging device offline processing
    - s390/dasd: prevent inconsistent LCU device data
    - s390/dasd: fix list corruption of pavgroup group list
    - s390/dasd: fix list corruption of lcu list
    - binder: add flag to clear buffer on txn complete
    - ASoC: cx2072x: Fix doubly definitions of Playback and Capture streams
    - staging: comedi: mf6x4: Fix AI end-of-conversion detection
    - perf/x86/intel: Add event constraint for CYCLE_ACTIVITY.STALLS_MEM_ANY
    - perf/x86/intel: Fix rtm_abort_event encoding on Ice Lake
    - powerpc/perf: Exclude kernel samples while counting events in user space.
    - crypto: ecdh - avoid unaligned accesses in ecdh_set_secret()
    - crypto: arm/aes-ce - work around Cortex-A57/A72 silion errata
    - EDAC/i10nm: Use readl() to access MMIO registers
    - EDAC/amd64: Fix PCI component registration
    - cpuset: fix race between hotplug work and later CPU offline
    - USB: serial: mos7720: fix parallel-port state restore
    - USB: serial: digi_acceleport: fix write-wakeup deadlocks
    - USB: serial: keyspan_pda: fix dropped unthrottle interrupts
    - USB: serial: keyspan_pda: fix write deadlock
    - USB: serial: keyspan_pda: fix stalled writes
    - USB: serial: keyspan_pda: fix write-wakeup use-after-free
    - USB: serial: keyspan_pda: fix tx-unthrottle use-after-free
    - USB: serial: keyspan_pda: fix write unthrottling
    - btrfs: do not shorten unpin len for caching block groups
    - ext4: fix a memory leak of ext4_free_data
    - ext4: fix deadlock with fs freezing and EA inodes
    - KVM: arm64: Introduce handling of AArch32 TTBCR2 traps
    - ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES
    - ARM: dts: at91: sama5d2: fix CAN message ram offset and size
    - xprtrdma: Fix XDRBUF_SPARSE_PAGES support
    - powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at
    - powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter
    - powerpc/feature: Add CPU_FTR_NOEXECUTE to G2_LE
    - powerpc/xmon: Change printk() to pr_cont()
    - powerpc/8xx: Fix early debug when SMC1 is relocated
    - powerpc/mm: Fix verification of MMU_FTR_TYPE_44x
    - powerpc/powernv/npu: Do not attempt NPU2 setup on POWER8NVL NPU
    - powerpc/powernv/memtrace: Don't leak kernel memory to user space
    - powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently
    - ima: Don't modify file descriptor mode on the fly
    - um: Remove use of asprinf in umid.c
    - ceph: fix race in concurrent __ceph_remove_cap invocations
    - SMB3: avoid confusing warning message on mount to Azure
    - ubifs: wbuf: Don't leak kernel memory to flash
    - jffs2: Fix GC exit abnormally
    - jffs2: Fix ignoring mounting options problem during remounting
    - jfs: Fix array index bounds check in dbAdjTree
    - platform/x86: mlx-platform: remove an unused variable
    - drm/amd/display: Fix memory leaks in S3 resume
    - drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor()
    - drm/i915: Fix mismatch between misplaced vma check and vma insert
    - spi: pxa2xx: Fix use-after-free on unbind
    - spi: spi-sh: Fix use-after-free on unbind
    - spi: atmel-quadspi: Fix use-after-free on unbind
    - spi: davinci: Fix use-after-free on unbind
    - spi: fsl: fix use of spisel_boot signal on MPC8309
    - spi: gpio: Don't leak SPI master in probe error path
    - spi: mxic: Don't leak SPI master in probe error path
    - spi: pic32: Don't leak DMA channels in probe error path
    - spi: rb4xx: Don't leak SPI master in probe error path
    - spi: sc18is602: Don't leak SPI master in probe error path
    - spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
    - spi: synquacer: Disable clock in probe error path
    - spi: mt7621: Disable clock in probe error path
    - spi: mt7621: Don't leak SPI master in probe error path
    - spi: atmel-quadspi: Disable clock in probe error path
    - spi: atmel-quadspi: Fix AHB memory accesses
    - soc: qcom: smp2p: Safely acquire spinlock without IRQs
    - mtd: spinand: Fix OOB read
    - mtd: parser: cmdline: Fix parsing of part-names with colons
    - mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read
    - mtd: rawnand: meson: fix meson_nfc_dma_buffer_release() arguments
    - scsi: qla2xxx: Fix crash during driver load on big endian machines
    - scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc()
    - scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free()
    - iio: buffer: Fix demux update
    - iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in
      rockchip_saradc_resume
    - iio:light:rpr0521: Fix timestamp alignment and prevent data leak.
    - iio:light:st_uvis25: Fix timestamp alignment and prevent data leak.
    - iio:magnetometer:mag3110: Fix alignment and data leak issues.
    - iio:pressure:mpl3115: Force alignment of buffer
    - iio:imu:bmi160: Fix too large a buffer.
    - iio:adc:ti-ads124s08: Fix buffer being too long.
    - iio:adc:ti-ads124s08: Fix alignment and data leak issues.
    - md/cluster: block reshape with remote resync job
    - md/cluster: fix deadlock when node is doing resync job
    - pinctrl: sunxi: Always call chained_irq_{enter, exit} in
      sunxi_pinctrl_irq_handler
    - clk: ingenic: Fix divider calculation with div tables
    - clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
    - clk: tegra: Do not return 0 on failure
    - device-dax/core: Fix memory leak when rmmod dax.ko
    - dma-buf/dma-resv: Respect num_fences when initializing the shared fence
      list.
    - xen-blkback: set ring->xenblkd to NULL after kthread_stop()
    - xen/xenbus: Allow watches discard events before queueing
    - xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
    - xen/xenbus/xen_bus_type: Support will_handle watch callback
    - xen/xenbus: Count pending messages for each watch
    - xenbus/xenbus_backend: Disallow pending watch messages
    - libnvdimm/namespace: Fix reaping of invalidated block-window-namespace
      labels
    - platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12
    - PCI: Fix pci_slot_release() NULL pointer dereference
    - regulator: axp20x: Fix DLDO2 voltage control register mask for AXP22x
    - rtc: ep93xx: Fix NULL pointer dereference in ep93xx_rtc_read_time
    - Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"
    - x86/CPU/AMD: Save AMD NodeId as cpu_die_id
    - Linux 5.4.86

* Focal update: v5.4.85 upstream stable release (LP: #1910817)
    - ptrace: Prevent kernel-infoleak in ptrace_get_syscall_info()
    - ipv4: fix error return code in rtm_to_fib_config()
    - mac80211: mesh: fix mesh_pathtbl_init() error path
    - net: bridge: vlan: fix error return code in __vlan_add()
    - vrf: packets with lladdr src needs dst at input with orig_iif when needs
      strict
    - net: hns3: remove a misused pragma packed
    - udp: fix the proto value passed to ip_protocol_deliver_rcu for the segments
    - enetc: Fix reporting of h/w packet counters
    - bridge: Fix a deadlock when enabling multicast snooping
    - net: stmmac: free tx skb buffer in stmmac_resume()
    - tcp: select sane initial rcvq_space.space for big MSS
    - tcp: fix cwnd-limited bug for TSO deferral where we send nothing
    - net/mlx4_en: Avoid scheduling restart task if it is already running
    - lan743x: fix for potential NULL pointer dereference with bare card
    - net/mlx4_en: Handle TX error CQE
    - net: ll_temac: Fix potential NULL dereference in temac_probe()
    - net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux
    - net: stmmac: delete the eee_ctrl_timer after napi disabled
    - ktest.pl: If size of log is too big to email, email error message
    - USB: dummy-hcd: Fix uninitialized array use in init()
    - USB: add RESET_RESUME quirk for Snapscan 1212
    - ALSA: usb-audio: Fix potential out-of-bounds shift
    - ALSA: usb-audio: Fix control 'access overflow' errors from chmap
    - xhci: Give USB2 ports time to enter U3 in bus suspend
    - xhci-pci: Allow host runtime PM as default for Intel Alpine Ridge LP
    - USB: UAS: introduce a quirk to set no_write_same
    - USB: sisusbvga: Make console support depend on BROKEN
    - [Config] updateconfigs for USB_SISUSBVGA_CON
    - ALSA: pcm: oss: Fix potential out-of-bounds shift
    - serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access
    - KVM: mmu: Fix SPTE encoding of MMIO generation upper half
    - membarrier: Explicitly sync remote cores when SYNC_CORE is requested
    - x86/resctrl: Remove unused struct mbm_state::chunks_bw
    - x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
    - Linux 5.4.85

* Focal update: v5.4.84 upstream stable release (LP: #1910816)
    - Kbuild: do not emit debug info for assembly with LLVM_IAS=1
    - x86/lib: Change .weak to SYM_FUNC_START_WEAK for arch/x86/lib/mem*_64.S
    - iwlwifi: pcie: limit memory read spin time
    - arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
    - iwlwifi: pcie: set LTR to avoid completion timeout
    - iwlwifi: mvm: fix kernel panic in case of assert during CSA
    - powerpc: Drop -me200 addition to build flags
    - arm64: dts: broadcom: clear the warnings caused by empty dma-ranges
    - ARC: stack unwinding: don't assume non-current task is sleeping
    - scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE
    - interconnect: qcom: qcs404: Remove GPU and display RPM IDs
    - ibmvnic: skip tx timeout reset while in resetting
    - irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend
    - spi: spi-nxp-fspi: fix fspi panic by unexpected interrupts
    - soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)
    - arm64: tegra: Disable the ACONNECT for Jetson TX2
    - platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e
    - platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad
      Yoga 11e 4th gen
    - platform/x86: acer-wmi: add automatic keyboard background light toggle key
      as KEY_LIGHTS_TOGGLE
    - platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PC
    - platform/x86: touchscreen_dmi: Add info for the Irbis TW118 tablet
    - can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0
    - ktest.pl: Fix incorrect reboot for grub2bls
    - Input: cm109 - do not stomp on control URB
    - Input: i8042 - add Acer laptops to the i8042 reset list
    - mmc: block: Fixup condition for CMD13 polling for RPMB requests
    - drm/i915/display/dp: Compute the correct slice count for VDSC on DP
    - kbuild: avoid static_assert for genksyms
    - proc: use untagged_addr() for pagemap_read addresses
    - scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()"
    - x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP
    - x86/membarrier: Get rid of a dubious optimization
    - x86/apic/vector: Fix ordering in vector assignment
    - mm/zsmalloc.c: drop ZSMALLOC_PGTABLE_MAPPING
    - [Config] updateconfigs for PGTABLE_MAPPING
    - compiler.h: fix barrier_data() on clang
    - Linux 5.4.84

* MSFT Touchpad not working on Lenovo Legion-5 15ARH05 (LP: #1887190) // Focal
    update: v5.4.84 upstream stable release (LP: #1910816)
    - pinctrl: amd: remove debounce filter setting in IRQ type setting

* Focal update: v5.4.83 upstream stable release (LP: #1910784)
    - pinctrl: baytrail: Replace WARN with dev_info_once when setting direct-irq
      pin to output
    - pinctrl: baytrail: Fix pin being driven low for a while on gpiod_get(...,
      GPIOD_OUT_HIGH)
    - usb: gadget: f_fs: Use local copy of descriptors for userspace copy
    - USB: serial: kl5kusb105: fix memleak on open
    - USB: serial: ch341: add new Product ID for CH341A
    - USB: serial: ch341: sort device-id entries
    - USB: serial: option: add Fibocom NL668 variants
    - USB: serial: option: add support for Thales Cinterion EXS82
    - USB: serial: option: fix Quectel BG96 matching
    - tty: Fix ->pgrp locking in tiocspgrp()
    - tty: Fix ->session locking
    - ALSA: hda/realtek: Fix bass speaker DAC assignment on Asus Zephyrus G14
    - ALSA: hda/realtek: Add mute LED quirk to yet another HP x360 model
    - ALSA: hda/realtek: Enable headset of ASUS UX482EG & B9400CEA with ALC294
    - ALSA: hda/realtek - Add new codec supported for ALC897
    - ALSA: hda/generic: Add option to enforce preferred_dacs pairs
    - ftrace: Fix updating FTRACE_FL_TRAMP
    - cifs: allow syscalls to be restarted in __smb_send_rqst()
    - cifs: fix potential use-after-free in cifs_echo_request()
    - i2c: imx: Don't generate STOP condition if arbitration has been lost
    - thunderbolt: Fix use-after-free in remove_unplugged_switch()
    - drm/i915/gt: Program mocs:63 for cache eviction on gen9
    - scsi: mpt3sas: Fix ioctl timeout
    - dm writecache: fix the maximum number of arguments
    - powerpc/64s/powernv: Fix memory corruption when saving SLB entries on MCE
    - genirq/irqdomain: Add an irq_create_mapping_affinity() function
    - powerpc/pseries: Pass MSI affinity to irq_create_mapping()
    - dm: fix bug with RCU locking in dm_blk_report_zones
    - dm: remove invalid sparse __acquires and __releases annotations
    - x86/uprobes: Do not use prefixes.nbytes when looping over prefixes.bytes
    - coredump: fix core_pattern parse error
    - mm: list_lru: set shrinker map bit when child nr_items is not zero
    - mm/swapfile: do not sleep with a spin lock held
    - speakup: Reject setting the speakup line discipline outside of speakup
    - i2c: imx: Fix reset of I2SR_IAL flag
    - i2c: imx: Check for I2SR_IAL after every byte
    - spi: bcm2835: Release the DMA channel if probe fails after dma_init
    - iommu/amd: Set DTE[IntTabLen] to represent 512 IRTEs
    - tracing: Fix userstacktrace option for instances
    - lib/syscall: fix syscall registers retrieval on 32-bit platforms
    - can: af_can: can_rx_unregister(): remove WARN() statement from list
      operation sanity check
    - gfs2: check for empty rgrp tree in gfs2_ri_update
    - netfilter: ipset: prevent uninit-value in hash_ip6_add
    - tipc: fix a deadlock when flushing scheduled work
    - ASoC: wm_adsp: fix error return code in wm_adsp_load()
    - rtw88: debug: Fix uninitialized memory in debugfs code
    - i2c: qup: Fix error return code in qup_i2c_bam_schedule_desc()
    - dm writecache: remove BUG() and fail gracefully instead
    - Input: i8042 - fix error return code in i8042_setup_aux()
    - netfilter: nf_tables: avoid false-postive lockdep splat
    - netfilter: nftables_offload: set address type in control dissector
    - x86/insn-eval: Use new for_each_insn_prefix() macro to loop over prefixes
      bytes
    - Linux 5.4.83

* dep-8 ubuntu-regression-suite tests are not run for all linux-hwe-* kernels
    (LP: #1908529)
    - [dep-8] Allow all hwe kernels

* failing ftrace self tests from 5.7+ onwards (LP: #1893024)
    - SAUCE: Revert "selftests/ftrace: check for do_sys_openat2 in user-memory
      test"

* selftests: test_vxlan_under_vrf: mute unnecessary error message
    (LP: #1908342)
    - selftests: test_vxlan_under_vrf: mute unnecessary error message

* Focal update: v5.4.82 upstream stable release (LP: #1908564)
    - devlink: Hold rtnl lock while reading netdev attributes
    - ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init
    - net/af_iucv: set correct sk_protocol for child sockets
    - net/tls: missing received data after fast remote close
    - net/tls: Protect from calling tls_dev_del for TLS RX twice
    - rose: Fix Null pointer dereference in rose_send_frame()
    - sock: set sk_err to ee_errno on dequeue from errq
    - tcp: Set INET_ECN_xmit configuration in tcp_reinit_congestion_control
    - tun: honor IOCB_NOWAIT flag
    - usbnet: ipheth: fix connectivity with iOS 14
    - bonding: wait for sysfs kobject destruction before freeing struct slave
    - staging/octeon: fix up merge error
    - ima: extend boot_aggregate with kernel measurements
    - sched/fair: Fix unthrottle_cfs_rq() for leaf_cfs_rq list
    - netfilter: bridge: reset skb->pkt_type after NF_INET_POST_ROUTING traversal
    - ipv4: Fix tos mask in inet_rtm_getroute()
    - dt-bindings: net: correct interrupt flags in examples
    - chelsio/chtls: fix panic during unload reload chtls
    - ibmvnic: Ensure that SCRQ entry reads are correctly ordered
    - ibmvnic: Fix TX completion error handling
    - inet_ecn: Fix endianness of checksum update when setting ECT(1)
    - net: ip6_gre: set dev->hard_header_len when using header_ops
    - net/x25: prevent a couple of overflows
    - cxgb3: fix error return code in t3_sge_alloc_qset()
    - net: pasemi: fix error return code in pasemi_mac_open()
    - vxlan: fix error return code in __vxlan_dev_create()
    - chelsio/chtls: fix a double free in chtls_setkey()
    - net: mvpp2: Fix error return code in mvpp2_open()
    - net: skbuff: ensure LSE is pullable before decrementing the MPLS ttl
    - net: openvswitch: ensure LSE is pullable before reading it
    - net/sched: act_mpls: ensure LSE is pullable before reading it
    - net/mlx5: DR, Proper handling of unsupported Connect-X6DX SW steering
    - net/mlx5: Fix wrong address reclaim when command interface is down
    - ALSA: usb-audio: US16x08: fix value count for level meters
    - Input: xpad - support Ardwiino Controllers
    - tracing: Remove WARN_ON in start_thread()
    - RDMA/i40iw: Address an mmap handler exploit in i40iw
    - Linux 5.4.82

* Focal update: v5.4.81 upstream stable release (LP: #1908562)
    - spi: bcm-qspi: Fix use-after-free on unbind
    - spi: bcm2835: Fix use-after-free on unbind
    - ipv4: use IS_ENABLED instead of ifdef
    - netfilter: clear skb->next in NF_HOOK_LIST()
    - btrfs: tree-checker: add missing return after error in root_item
    - btrfs: tree-checker: add missing returns after data_ref alignment checks
    - btrfs: don't access possibly stale fs_info data for printing duplicate
      device
    - btrfs: fix lockdep splat when reading qgroup config on mount
    - wireless: Use linux/stddef.h instead of stddef.h
    - smb3: Call cifs reconnect from demultiplex thread
    - smb3: Avoid Mid pending list corruption
    - smb3: Handle error case during offload read path
    - cifs: fix a memleak with modefromsid
    - KVM: PPC: Book3S HV: XIVE: Fix possible oops when accessing ESB page
    - KVM: arm64: vgic-v3: Drop the reporting of GICR_TYPER.Last for userspace
    - KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint
    - KVM: x86: Fix split-irqchip vs interrupt injection window request
    - trace: fix potenial dangerous pointer
    - arm64: pgtable: Fix pte_accessible()
    - arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect()
    - HID: uclogic: Add ID for Trust Flex Design Tablet
    - HID: ite: Replace ABS_MISC 120/121 events with touchpad on/off keypresses
    - HID: cypress: Support Varmilo Keyboards' media hotkeys
    - HID: add support for Sega Saturn
    - Input: i8042 - allow insmod to succeed on devices without an i8042
      controller
    - HID: hid-sensor-hub: Fix issue with devices with no report ID
    - staging: ralink-gdma: fix kconfig dependency bug for DMA_RALINK
    - HID: add HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE for Gamevice devices
    - dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant
    - x86/xen: don't unbind uninitialized lock_kicker_irq
    - HID: logitech-hidpp: Add HIDPP_CONSUMER_VENDOR_KEYS quirk for the Dinovo
      Edge
    - HID: Add Logitech Dinovo Edge battery quirk
    - proc: don't allow async path resolution of /proc/self components
    - nvme: free sq/cq dbbuf pointers when dbbuf set fails
    - vhost scsi: fix cmd completion race
    - dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size
    - scsi: libiscsi: Fix NOP race condition
    - scsi: target: iscsi: Fix cmd abort fabric stop race
    - perf/x86: fix sysfs type mismatches
    - xtensa: uaccess: Add missing __user to strncpy_from_user() prototype
    - net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset
    - bus: ti-sysc: Fix bogus resetdone warning on enable for cpsw
    - ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled()
    - phy: tegra: xusb: Fix dangling pointer on probe failure
    - iwlwifi: mvm: write queue_sync_state only for sync
    - batman-adv: set .owner to THIS_MODULE
    - arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed
    - ARM: dts: dra76x: m_can: fix order of clocks
    - scsi: ufs: Fix race between shutdown and runtime resume flow
    - bnxt_en: fix error return code in bnxt_init_one()
    - bnxt_en: fix error return code in bnxt_init_board()
    - video: hyperv_fb: Fix the cache type when mapping the VRAM
    - bnxt_en: Release PCI regions when DMA mask setup fails during probe.
    - cxgb4: fix the panic caused by non smac rewrite
    - s390/qeth: make af_iucv TX notification call more robust
    - s390/qeth: fix af_iucv notification race
    - s390/qeth: fix tear down of async TX buffers
    - ibmvnic: fix call_netdevice_notifiers in do_reset
    - ibmvnic: notify peers when failover and migration happen
    - powerpc/64s: Fix allnoconfig build since uaccess flush
    - IB/mthca: fix return value of error branch in mthca_init_cq()
    - i40e: Fix removing driver while bare-metal VFs pass traffic
    - nfc: s3fwrn5: use signed integer for parsing GPIO numbers
    - net: ena: set initial DMA width to avoid intel iommu issue
    - ibmvnic: fix NULL pointer dereference in reset_sub_crq_queues
    - ibmvnic: fix NULL pointer dereference in ibmvic_reset_crq
    - optee: add writeback to valid memory type
    - arm64: tegra: Wrong AON HSP reg property size
    - efivarfs: revert "fix memory leak in efivarfs_create()"
    - efi: EFI_EARLYCON should depend on EFI
    - can: gs_usb: fix endianess problem with candleLight firmware
    - platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup time
    - platform/x86: toshiba_acpi: Fix the wrong variable assignment
    - RDMA/hns: Fix retry_cnt and rnr_cnt when querying QP
    - RDMA/hns: Bugfix for memory window mtpt configuration
    - can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from
      request_threaded_irq()'s flags
    - can: m_can: fix nominal bitiming tseg2 min for version >= 3.1
    - perf stat: Use proper cpu for shadow stats
    - perf probe: Fix to die_entrypc() returns error correctly
    - spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe
    - USB: core: Change %pK for __user pointers to %px
    - usb: gadget: f_midi: Fix memleak in f_midi_alloc
    - USB: quirks: Add USB_QUIRK_DISCONNECT_SUSPEND quirk for Lenovo A630Z TIO
      built-in usb-audio card
    - usb: gadget: Fix memleak in gadgetfs_fill_super
    - irqchip/exiu: Fix the index of fwspec for IRQ type
    - x86/mce: Do not overwrite no_way_out if mce_end() fails
    - x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb
    - x86/resctrl: Remove superfluous kernfs_get() calls to prevent refcount leak
    - x86/resctrl: Add necessary kernfs_put() calls to prevent refcount leak
    - USB: core: Fix regression in Hercules audio card
    - ASoC: Intel: Skylake: Remove superfluous chip initialization
    - ASoC: Intel: Skylake: Select hda configuration permissively
    - ASoC: Intel: Skylake: Enable codec wakeup during chip init
    - ASoC: Intel: Skylake: Shield against no-NHLT configurations
    - ASoC: Intel: Allow for ROM init retry on CNL platforms
    - ASoC: Intel: Skylake: Await purge request ack on CNL
    - ASoC: Intel: Multiple I/O PCM format support for pipe
    - ASoC: Intel: Skylake: Automatic DMIC format configuration according to
      information from NHLT
    - Linux 5.4.81

* Focal update: v5.4.80 upstream stable release (LP: #1908561)
    - ah6: fix error return code in ah6_input()
    - atm: nicstar: Unmap DMA on send error
    - bnxt_en: read EEPROM A2h address using page 0
    - devlink: Add missing genlmsg_cancel() in devlink_nl_sb_port_pool_fill()
    - Exempt multicast addresses from five-second neighbor lifetime
    - inet_diag: Fix error path to cancel the meseage in inet_req_diag_fill()
    - ipv6: Fix error path to cancel the meseage
    - lan743x: fix issue causing intermittent kernel log warnings
    - lan743x: prevent entire kernel HANG on open, for some platforms
    - mlxsw: core: Use variable timeout for EMAD retries
    - net: b44: fix error return code in b44_init_one()
    - net: bridge: add missing counters to ndo_get_stats64 callback
    - net: dsa: mv88e6xxx: Avoid VTU corruption on 6097
    - net: ethernet: ti: cpsw: fix error return code in cpsw_probe()
    - net: Have netpoll bring-up DSA management interface
    - netlabel: fix our progress tracking in netlbl_unlabel_staticlist()
    - netlabel: fix an uninitialized warning in netlbl_unlabel_staticlist()
    - net: lantiq: Wait for the GPHY firmware to be ready
    - net/mlx4_core: Fix init_hca fields offset
    - net: qualcomm: rmnet: Fix incorrect receive packet handling during cleanup
    - net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid()
    - net/tls: fix corrupted data in recvmsg
    - net: x25: Increase refcnt of "struct x25_neigh" in x25_rx_call_request
    - page_frag: Recover from memory pressure
    - qed: fix error return code in qed_iwarp_ll2_start()
    - qlcnic: fix error return code in qlcnic_83xx_restart_hw()
    - sctp: change to hold/put transport for proto_unreach_timer
    - tcp: only postpone PROBE_RTT if RTT is < current min_rtt estimate
    - net/mlx5: Add handling of port type in rule deletion
    - net/mlx5: Disable QoS when min_rates on all VFs are zero
    - net: usb: qmi_wwan: Set DTR quirk for MR400
    - net/ncsi: Fix netlink registration
    - net: ftgmac100: Fix crash when removing driver
    - pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq
    - scsi: ufs: Fix unbalanced scsi_block_reqs_cnt caused by ufshcd_hold()
    - selftests: kvm: Fix the segment descriptor layout to match the actual layout
    - ACPI: button: Add DMI quirk for Medion Akoya E2228T
    - arm64: errata: Fix handling of 1418040 with late CPU onlining
    - arm64: psci: Avoid printing in cpu_psci_cpu_die()
    - arm64: smp: Tell RCU about CPUs that fail to come online
    - vfs: remove lockdep bogosity in __sb_start_write
    - gfs2: fix possible reference leak in gfs2_check_blk_type
    - hwmon: (pwm-fan) Fix RPM calculation
    - arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay
    - arm64: dts: allwinner: Pine H64: Enable both RGMII RX/TX delay
    - arm64: dts: allwinner: a64: OrangePi Win: Fix ethernet node
    - arm64: dts: allwinner: a64: Pine64 Plus: Fix ethernet node
    - arm64: dts: allwinner: h5: OrangePi PC2: Fix ethernet node
    - ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix ethernet node
    - Revert "arm: sun8i: orangepi-pc-plus: Set EMAC activity LEDs to active high"
    - ARM: dts: sun6i: a31-hummingbird: Enable RGMII RX/TX delay on Ethernet PHY
    - ARM: dts: sun7i: cubietruck: Enable RGMII RX/TX delay on Ethernet PHY
    - ARM: dts: sun7i: bananapi-m1-plus: Enable RGMII RX/TX delay on Ethernet PHY
    - ARM: dts: sun8i: h3: orangepi-plus2e: Enable RGMII RX/TX delay on Ethernet
      PHY
    - ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY
    - ARM: dts: sun9i: Enable both RGMII RX/TX delay on Ethernet PHY
    - ARM: dts: sunxi: bananapi-m2-plus: Enable RGMII RX/TX delay on Ethernet PHY
    - arm64: dts: allwinner: a64: bananapi-m64: Enable RGMII RX/TX delay on PHY
    - Input: adxl34x - clean up a data type in adxl34x_probe()
    - MIPS: export has_transparent_hugepage() for modules
    - arm64: dts: allwinner: h5: OrangePi Prime: Fix ethernet node
    - arm64: dts imx8mn: Remove non-existent USB OTG2
    - arm: dts: imx6qdl-udoo: fix rgmii phy-mode for ksz9031 phy
    - swiotlb: using SIZE_MAX needs limits.h included
    - arm64: dts: imx8mm: fix voltage for 1.6GHz CPU operating point
    - ARM: dts: imx50-evk: Fix the chip select 1 IOMUX
    - Input: resistive-adc-touch - fix kconfig dependency on IIO_BUFFER
    - rfkill: Fix use-after-free in rfkill_resume()
    - RDMA/pvrdma: Fix missing kfree() in pvrdma_register_device()
    - [Config] updateconfigs for INFINIBAND_VIRT_DMA
    - RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs
    - perf lock: Don't free "lock_seq_stat" if read_count isn't zero
    - tools, bpftool: Add missing close before bpftool net attach exit
    - ip_tunnels: Set tunnel option flag when tunnel metadata is present
    - can: af_can: prevent potential access of uninitialized member in can_rcv()
    - can: af_can: prevent potential access of uninitialized member in canfd_rcv()
    - can: dev: can_restart(): post buffer from the right context
    - can: ti_hecc: Fix memleak in ti_hecc_probe
    - can: mcba_usb: mcba_usb_start_xmit(): first fill skb, then pass to
      can_put_echo_skb()
    - can: peak_usb: fix potential integer overflow on shift of a int
    - can: flexcan: fix failure handling of pm_runtime_get_sync()
    - can: tcan4x5x: replace depends on REGMAP_SPI with depends on SPI
    - can: tcan4x5x: tcan4x5x_can_probe(): add missing error checking for
      devm_regmap_init()
    - can: tcan4x5x: tcan4x5x_can_remove(): fix order of deregistration
    - can: m_can: m_can_handle_state_change(): fix state change
    - can: m_can: m_can_class_free_dev(): introduce new function
    - can: m_can: m_can_stop(): set device to software init mode before closing
    - ASoC: qcom: lpass-platform: Fix memory leak
    - selftests/bpf: Fix error return code in run_getsockopt_test()
    - MIPS: Alchemy: Fix memleak in alchemy_clk_setup_cpu
    - drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind()
    - net/mlx5: E-Switch, Fail mlx5_esw_modify_vport_rate if qos disabled
    - bpf, sockmap: Fix partial copy_page_to_iter so progress can still be made
    - bpf, sockmap: Ensure SO_RCVBUF memory is observed on ingress redirect
    - can: kvaser_pciefd: Fix KCAN bittiming limits
    - can: kvaser_usb: kvaser_usb_hydra: Fix KCAN bittiming limits
    - iommu/vt-d: Move intel_iommu_gfx_mapped to Intel IOMMU header
    - iommu/vt-d: Avoid panic if iommu init fails in tboot system
    - can: flexcan: flexcan_chip_start(): fix erroneous
      flexcan_transceiver_enable() during bus-off recovery
    - can: m_can: process interrupt only when not runtime suspended
    - xfs: fix the minrecs logic when dealing with inode root child blocks
    - xfs: strengthen rmap record flags checking
    - xfs: return corresponding errcode if xfs_initialize_perag() fail
    - regulator: ti-abb: Fix array out of bound read access on the first
      transition
    - fail_function: Remove a redundant mutex unlock
    - xfs: revert "xfs: fix rmap key and record comparison functions"
    - bpf, sockmap: Skb verdict SK_PASS to self already checked rmem limits
    - bpf, sockmap: On receive programs try to fast track SK_PASS ingress
    - bpf, sockmap: Use truesize with sk_rmem_schedule()
    - bpf, sockmap: Avoid returning unneeded EAGAIN when redirecting to self
    - efi/x86: Free efi_pgd with free_pages()
    - libfs: fix error cast of negative value in simple_attr_write()
    - HID: logitech-hidpp: Add PID for MX Anywhere 2
    - HID: logitech-dj: Handle quad/bluetooth keyboards with a builtin trackpad
    - HID: logitech-dj: Fix Dinovo Mini when paired with a MX5x00 receiver
    - speakup: Do not let the line discipline be used several times
    - ALSA: firewire: Clean up a locking issue in copy_resp_to_buf()
    - ALSA: usb-audio: Add delay quirk for all Logitech USB devices
    - ALSA: ctl: fix error path at adding user-defined element set
    - ALSA: mixart: Fix mutex deadlock
    - ALSA: hda/realtek - Add supported for Lenovo ThinkPad Headset Button
    - ALSA: hda/realtek: Add some Clove SSID in the ALC293(ALC1220)
    - tty: serial: imx: fix potential deadlock
    - tty: serial: imx: keep console clocks always on
    - HID: logitech-dj: Fix an error in mse_bluetooth_descriptor
    - efivarfs: fix memory leak in efivarfs_create()
    - staging: rtl8723bs: Add 024c:0627 to the list of SDIO device-ids
    - iio: light: fix kconfig dependency bug for VCNL4035
    - ext4: fix bogus warning in ext4_update_dx_flag()
    - iio: accel: kxcjk1013: Replace is_smo8500_device with an acpi_type enum
    - iio: accel: kxcjk1013: Add support for KIOX010A ACPI DSM for setting tablet-
      mode
    - iio: adc: mediatek: fix unset field
    - spi: lpspi: Fix use-after-free on unbind
    - spi: Introduce device-managed SPI controller allocation
    - spi: npcm-fiu: Don't leak SPI master in probe error path
    - spi: bcm2835aux: Fix use-after-free on unbind
    - regulator: pfuze100: limit pfuze-support-disable-sw to pfuze{100,200}
    - regulator: fix memory leak with repeated set_machine_constraints()
    - regulator: avoid resolve_supply() infinite recursion
    - regulator: workaround self-referent regulators
    - xtensa: fix TLBTEMP area placement
    - xtensa: disable preemption around cache alias management calls
    - mac80211: minstrel: remove deferred sampling code
    - mac80211: minstrel: fix tx status processing corner case
    - mac80211: free sta in sta_info_insert_finish() on errors
    - s390/cpum_sf.c: fix file permission for cpum_sfb_size
    - s390/dasd: fix null pointer dereference for ERP requests
    - Drivers: hv: vmbus: Allow cleanup of VMBUS_CONNECT_CPU if disconnected
    - drm/amd/display: Add missing pflip irq for dcn2.0
    - drm/i915: Handle max_bpc==16
    - mmc: sdhci-pci: Prefer SDR25 timing for High Speed mode for BYT-based Intel
      controllers
    - ptrace: Set PF_SUPERPRIV when checking capability
    - seccomp: Set PF_SUPERPRIV when checking capability
    - x86/microcode/intel: Check patch signature before saving microcode for early
      loading
    - mm: memcg/slab: fix root memcg vmstats
    - mm/userfaultfd: do not access vma->vm_mm after calling handle_userfault()
    - mm, page_alloc: skip ->waternark_boost for atomic order-0 allocations
    - sched/fair: Fix overutilized update in enqueue_task_fair()
    - Linux 5.4.80

* [SRU][F/G/H/U/OEM-5.6] Fix i2c report error on elan trackpoint
    (LP: #1908335)
    - Input: elan_i2c - add support for high resolution reports
    - Input: elan_i2c - add new trackpoint report type 0x5F
    - Input: elantech - fix protocol errors for some trackpoints in SMBus mode

* rtwpci driver blocks the system to enter PC10, stuck at PC3 (LP: #1907200)
    - SAUCE: rtw88: 8723de: let cpu enter c10

* [UBUNTU 21.04] s390/pci: vfio-pci mmio being disabled erroneously
    (LP: #1907265)
    - s390/pci: Mark all VFs as not implementing PCI_COMMAND_MEMORY

* Touchpad not detected on ByteSpeed C15B laptop (LP: #1906128)
    - Input: i8042 - add ByteSpeed touchpad to noloop table

* Fix reading speed and duplex sysfs on igc device (LP: #1906851)
    - SAUCE: igc: Report speed and duplex as unknown when device is runtime
      suspended

* stack trace in kernel (LP: #1903596)
    - net: napi: remove useless stack trace

* Refresh ACPI wakeup power to make Thunderbolt hotplug detection work
    (LP: #1906229)
    - PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()
    - PM: ACPI: Refresh wakeup device power configuration every time

* CVE-2020-27777
    - [Config]: Set CONFIG_PPC_RTAS_FILTER

* Add dpcd backlight control for 0x4c83 0x4f41 (LP: #1905663)
    - SAUCE: drm/dp: Add dpcd backlight control for 0x4c83 0x4f41

* Focal update: v5.4.79 upstream stable release (LP: #1907151)
    - powerpc: Only include kup-radix.h for 64-bit Book3S
    - MIPS: PCI: Fix MIPS build
    - powerpc/8xx: Always fault when _PAGE_ACCESSED is not set
    - net: lantiq: Add locking for TX DMA channel
    - Input: sunkbd - avoid use-after-free in teardown paths
    - mac80211: always wind down STA state
    - can: proc: can_remove_proc(): silence remove_proc_entry warning
    - KVM: x86: clflushopt should be treated as a no-op by emulation
    - ACPI: GED: fix -Wformat
    - Linux 5.4.79

-- Ian May <ian.may@canonical.com>  Wed, 27 Jan 2021 15:44:24 -0600

Changed in linux (Ubuntu):
status:	Confirmed → Fix Released

Revision history for this message

Marton Danko (golddragon007) wrote on 2021-02-23:

#383

Hi Coiby,

Did you find anything about why it still doesn't work properly on my machine?

Revision history for this message

Piotr Tomaszewski (nfm886) wrote on 2021-02-23:

#384

"This bug was fixed in the package linux - 5.4.0-66.74"

Wait, current kernel in Ubuntu 20.04.2 is 5.8 so can I expect to have it working on Ubuntu 20.04.2 without any hassle or I have to switch kernel?

Revision history for this message

Joe Zhou (joezhouchenye) wrote on 2021-02-24:

#385

Works fine after installing hwe kernel using apt.(5.8.0.44 Ubuntu 20.04 Lenovo R7000P)

Revision history for this message

Coiby Xu (coiby) wrote on 2021-02-24:

#386

Hi Marton,

On Tue, Feb 23, 2021 at 05:00:30PM -0000, Marton Danko wrote:
>Hi Coiby,
>
>Did you find anything about why it still doesn't work properly on my
>machine?
>

Your GPIO pin register value for the touchpad is 0x51b00 which means the
root cause has been fixed. I've less certain about the evest result but
I don't find something suspicious when comparing it with my laptop. Can
you create another user and check if the problem still occurs after
logging in?

Revision history for this message

Marton Danko (golddragon007) wrote on 2021-02-24:

#387

I've done it and it's still registered primary action for that user too, it did not change anything.

Revision history for this message

Azizkhan (injkgz) wrote on 2021-02-25:

#388

Tried - 5.4.0-66.74, 5.8.0.44 and 5.11 kernels, nothing worked for me, but i2c-hid and another one patches fixes problem. What can i do?

Revision history for this message

Shatadru Banerjee (satadru-bag) wrote on 2021-02-25:

#390

Can anyone please give a summary of the solution? What works what does not? I am using 5.11 on ubuntu 20.04. The touchpad works (not great though) but I cannot use nvidia gpu, hence stuck with the iGPU. The brightness control does not work perfectly. Is it possible to able to use touchpad and the nvidia GPU at the same time? Am I missing something here?
Thanks in advance.

Revision history for this message

Baq Domalaq (baq) wrote on 2021-02-25:

#391

Hi Shatadru Banerjee (satadru-bag)

I think you should stick to patches and an official kernel of your distro for now.

I use Pop OS 20.10 with kernel 5.8.*. I used to apply the patch in comment #171 and rebuild the kernel to fix my touchpad.

Now two of the 3 new patches which Coiby Xu mentions in this bug description are landed to latest kernel updates of my distro. But without the third patch the touchpad doesn't work correctly. And the patch #171 doesn't work now like before. So I have to revert patches 47a0001436352c9853d72bf2071e85b316d688a2 and 06abe8291bc31839950f7d0362d9979edc88a666, and then apply the patch #171 to make touchpad work correctly.

I think my NVidia works ok.

I'm going to do that until the third patch arrives to my distro. Or a new version of distro will be released (and hopefully everything will work out of the box). Which is in June I think.

Revision history for this message

Coiby Xu (coiby) wrote on 2021-02-26:

#392

On Wed, Feb 24, 2021 at 04:20:15PM -0000, Marton Danko wrote:
>I've done it and it's still registered primary action for that user too,
>it did not change anything.

I still think there's something wrong in the user space. I found a
similar bug report [1]. What's the output of "sudo libinput
debug-events" when you click the button at the right corner?

$ sudo libinput debug-events
-event7 DEVICE_ADDED MSFT0001:00 06CB:7F28 Mouse seat0 default group8 cap:p left scroll-nat scroll-button
-event8 DEVICE_ADDED MSFT0001:00 06CB:7F28 Touchpad seat0 default group8 cap:pg size 102x67mm tap(dl off) left scroll-nat scroll-2fg-edge click-buttonareas-clickfinger dwt-on

-event8 POINTER_BUTTON +5.491s BTN_RIGHT (273) pressed, seat count: 1
  event8 POINTER_BUTTON +5.612s BTN_RIGHT (273) released, seat count: 0
  event8 POINTER_BUTTON +7.796s BTN_LEFT (272) pressed, seat count: 1
  event8 POINTER_BUTTON +7.953s BTN_LEFT (272) released, seat count: 0

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1564738

Revision history for this message

Shatadru Banerjee (satadru-bag) wrote on 2021-02-26:

#393

Still confused. Anyway, I want to report that with kernel 5.11 I cannot connect to external display using HDMI. Does this problem appear because of using mainline kernel?

Revision history for this message

Marton Danko (golddragon007) wrote on 2021-02-26:

#394

Hi Coiby,

Thanks, it seems that correctly telling which hardware button do I press.
Right:
-event18 POINTER_BUTTON +0.174s BTN_RIGHT (273) pressed, seat count: 1
event18 POINTER_BUTTON +0.318s BTN_RIGHT (273) released, seat count: 0
Middle:
event18 POINTER_BUTTON +3.086s BTN_MIDDLE (274) pressed, seat count: 1
event18 POINTER_BUTTON +3.362s BTN_MIDDLE (274) released, seat count: 0
Left:
event18 POINTER_BUTTON +5.132s BTN_LEFT (272) pressed, seat count: 1
event18 POINTER_BUTTON +5.271s BTN_LEFT (272) released, seat count: 0

And in the mentioned bug report the following resolution works:
"Apparently it's a change they did in GNOME 3.28 and can be fixed by switching to Area mouse click emulation in GNOME Tweaks."

Thanks for your help, and now I need to go to the corner to cry again, why such a stupid default configuration is shipped with the system...

Revision history for this message

Mohamed Abba (kaderabba) wrote on 2021-02-27:

#395

Hi Baq Domalaq (baq),
how do you revert the patches and apply #170?

Revision history for this message

Baq Domalaq (baq) wrote on 2021-03-01:

#396

Hi Mohamed,
please DM me about that.

Revision history for this message

Coiby Xu (coiby) wrote on 2021-03-01:

#397

On Fri, Feb 26, 2021 at 02:28:24PM -0000, Marton Danko wrote:
>Hi Coiby,
>
>Thanks, it seems that correctly telling which hardware button do I press.
>Right:
>-event18 POINTER_BUTTON +0.174s BTN_RIGHT (273) pressed, seat count: 1
> event18 POINTER_BUTTON +0.318s BTN_RIGHT (273) released, seat count: 0
>Middle:
> event18 POINTER_BUTTON +3.086s BTN_MIDDLE (274) pressed, seat count: 1
> event18 POINTER_BUTTON +3.362s BTN_MIDDLE (274) released, seat count: 0
>Left:
> event18 POINTER_BUTTON +5.132s BTN_LEFT (272) pressed, seat count: 1
> event18 POINTER_BUTTON +5.271s BTN_LEFT (272) released, seat count: 0
>
>And in the mentioned bug report the following resolution works:
>"Apparently it's a change they did in GNOME 3.28 and can be fixed by switching to Area mouse click emulation in GNOME Tweaks."
>

Good to know that:)

>Thanks for your help, and now I need to go to the corner to cry again,
>why such a stupid default configuration is shipped with the system...
>

You are welcome!

Revision history for this message

Piotr Tomaszewski (nfm886) wrote on 2021-03-01:

#398

Tested Ubuntu 20.04.2/20.10 with all updates. Touchpad not working... How to make it works?

Revision history for this message

Helmut Stult (helmut-stult) wrote on 2021-03-01:

#399

@Coiby Xu (coiby)

My touchpad MSFT0001:00 04F3:3140 works fine with Kernel 5.11, but stops working with the new 5.12-rc1
So far I haven't found the cause.

Revision history for this message

Helmut Stult (helmut-stult) wrote on 2021-03-01:

#400

https://linux-hardware.org/?probe=ea049102ec

Revision history for this message

Helmut Stult (helmut-stult) wrote on 2021-03-01:

#401

This is the working kernel 5.11

https://linux-hardware.org/?probe=fbcb409c56

Revision history for this message

Helmut Stult (helmut-stult) wrote on 2021-03-02:

#402

Works again - have to set CONFIG_I2C_HID_ACPI=m in config

Revision history for this message

Helmut Stult (helmut-stult) wrote on 2021-03-02:

#403

https://linux-hardware.org/?probe=8d8e17d95e

Revision history for this message

Piotr Henryk Dabrowski (phd) wrote on 2021-03-02:

#404

Does this touchpad (and iGPU <-> nVidia switching) work fine in Ubuntu 20.10?

Revision history for this message

Coiby Xu (coiby) wrote on 2021-03-02:

#405

On Tue, Mar 02, 2021 at 01:40:54AM -0000, Helmut Stult wrote:
>Works again - have to set CONFIG_I2C_HID_ACPI=m in config

Well done!

Revision history for this message

Shatadru Banerjee (satadru-bag) wrote on 2021-03-06:

#406

I want to politely point out that this thread is not helping anymore; it has become mere chit-chat. Things were confusing to begin with and unfortunately it is becoming more confusing. What is the fix? Does is work with a particular kernel? The use of mainline kernel 5.11 should solve all the problems? Is this nvidia gpu issue related to the solution to the trackpad? Why can't the external monitor work, even with the AMD iGPU? Most importantly, what one should do to have a working touchpad, working nvida gpu and working external monitor? Please reply only if you know what are you going to write.

Revision history for this message

pravin poudel (poudprav) wrote on 2021-03-07:

#407

Touchpad issue and brightness is different. Touchpad is working with kernel 5.11.
A solution for brightness issue is here: https://gitlab.freedesktop.org/drm/amd/-/issues/1438
but I don't think it is in the kernel yet.

Revision history for this message

Shatadru Banerjee (satadru-bag) wrote on 2021-03-13:

#408

I did not mention brightness issue. With 5.11.3 the brightness does not work flawlessly however there are more serious problems. 1. External monitor not detected via HDMI, 2. still the wifi is not stable, 3. cannot switch to nvidia.

Revision history for this message

Baq Domalaq (baq) wrote on 2021-03-31:

#409

Pop OS 20.10 has updated to kernel 5.11 and touchpad now works out of the box without patching.
This is a great day for my laptop!

Revision history for this message

Shatadru Banerjee (satadru-bag) wrote on 2021-04-01:

#410

This thread has gone from stupid to completely pointless.

Revision history for this message

James Hennig (kissykitty) wrote on 2021-04-05:

#411

Since this is the main thread on the Internet about this issue, I suppose it is appropriate to post here even though I am using Manjaro.

- This issue is non-present on a Thinkpad 3 14ADA05 with touchpad MSFT0001:00 06CB:CE2D on kernel 5.9.16-1 which uses i2c_hid. It is not elantech or designware (doesn't load the associated specific i2c drivers). Installing an entirely new keyboard panel with a new touchpad, essentially rebuilding the entire laptop does not address this issue. It is the same model touchpad for this specific laptop model even if you order a new one (unless I got bad luck of the draw).

- The issue becomes present on kernel 5.10.23-1 (and previous versions of 5.10) up to 5.12rc3. Have not tried compiling 5.12rc5, but no reason to believe it would work.

The touchpad will fail to be recognized and work on bootup between 1-30 reboots. I have tried many things such as different kernels and GRUB_CMDLINE_LINUX_DEFAULT options, yes even checking to set the kernel config option others are suggesting (Manjaro removed then reinstated the CONFIG_I2C_HID_ACPI=m option). I also tore apart kernels 5.9 and 5.10 to look at the pinctrl-amd.c driver and found that there was no difference between the two on these kernels, so it is something other than what https://launchpadlibrarian.net/500948605/0303-pinctrl-amd2.patch addresses since it works on the former kernel but not the latter. Also, the patch fails to apply on 5.12rc5.

I don't really know how to compare the entire torn-apart kernels 5.9 and 5.10 to try and find what change(s) could possibly cause this bug. Hopefully someone else knows how to?

Might be able to get somewhere if so...

Other mods might be replacing the touchpad with a model not designed for the laptop, but I don't know where to start with that either.

Revision history for this message

James Hennig (kissykitty) wrote on 2021-04-05:

#412

I don't know what I was comparing before, but I was wrong. The pinctrl-amd.c drivers are different between the two kernels. Apologies. I wonder if just dropping in the 5.9 pinctrl-amd.c driver (+possibly other related needed ones?) into 5.10 (or later) would work?

Muhammad Osama Arshad (asamolion) on 2021-04-06

Changed in pop-os:
status:	New → Fix Released

Revision history for this message

Coiby Xu (coiby) wrote on 2021-04-09:

#413

On Sat, Mar 06, 2021 at 03:24:35PM -0000, Shatadru Banerjee wrote:
>I want to politely point out that this thread is not helping anymore; it
>has become mere chit-chat. Things were confusing to begin with and
>unfortunately it is becoming more confusing. What is the fix? Does is
>work with a particular kernel? The use of mainline kernel 5.11 should
>solve all the problems? Is this nvidia gpu issue related to the solution
>to the trackpad? Why can't the external monitor work, even with the AMD
>iGPU? Most importantly, what one should do to have a working touchpad,
>working nvida gpu and working external monitor? Please reply only if you
>know what are you going to write.

On Sat, Mar 13, 2021 at 03:17:55AM -0000, Shatadru Banerjee wrote:
>I did not mention brightness issue. With 5.11.3 the brightness does not
>work flawlessly however there are more serious problems. 1. External
>monitor not detected via HDMI, 2. still the wifi is not stable, 3.
>cannot switch to nvidia.

On Thu, Apr 01, 2021 at 03:06:02AM -0000, Shatadru Banerjee wrote:
>This thread has gone from stupid to completely pointless.

Sorry to know this thread didn't help you. This thread only deals with
the touchpad issue and it's too long to follow. But I've summarized
what's needed in the beginning of the bug report. As far as I know, the
fix for the touchpad doesn't affect nvidia issue. In fact, I don't
experience any of the issues you mentioned including external monitor
not detected and brightness issue on Manjara with kernel=5.11.6-1
after installing optimus manager [1]. [1] is "a port to Archlinux of the
nvidia-prime solution created by Canonical for Ubuntu" so I assume the
issues of external monitor and brightness don't bother Ubuntu users
either.

[1] https://github.com/Askannz/optimus-manager/

Revision history for this message

Coiby Xu (coiby) wrote on 2021-04-10:

#414

On Mon, Apr 05, 2021 at 03:22:24PM -0000, James Hennig wrote:
>Since this is the main thread on the Internet about this issue, I
>suppose it is appropriate to post here even though I am using Manjaro.
>
>- This issue is non-present on a Thinkpad 3 14ADA05 with touchpad
>MSFT0001:00 06CB:CE2D on kernel 5.9.16-1 which uses i2c_hid. It is not
>elantech or designware (doesn't load the associated specific i2c
>drivers). Installing an entirely new keyboard panel with a new touchpad,
>essentially rebuilding the entire laptop does not address this issue. It
>is the same model touchpad for this specific laptop model even if you
>order a new one (unless I got bad luck of the draw).

If kernel 5.9.16-1 with i2c_hid driver worked for you, I'd suggest you
stick with the i2c_hid that comes with kernel 5.9.16-1 and build a
stand-alone driver for newer kernel and replace newer i2c_hid driver.

>
>- The issue becomes present on kernel 5.10.23-1 (and previous versions
>of 5.10) up to 5.12rc3. Have not tried compiling 5.12rc5, but no reason
>to believe it would work.
>
>The touchpad will fail to be recognized and work on bootup between 1-30
>reboots. I have tried many things such as different kernels and
>GRUB_CMDLINE_LINUX_DEFAULT options, yes even checking to set the kernel
>config option others are suggesting (Manjaro removed then reinstated the
>CONFIG_I2C_HID_ACPI=m option). I also tore apart kernels 5.9 and 5.10 to
>look at the pinctrl-amd.c driver and found that there was no difference
>between the two on these kernels, so it is something other than what
>https://launchpadlibrarian.net/500948605/0303-pinctrl-amd2.patch
>addresses since it works on the former kernel but not the latter. Also,
>the patch fails to apply on 5.12rc5.
>
>I don't really know how to compare the entire torn-apart kernels 5.9 and
>5.10 to try and find what change(s) could possibly cause this bug.
>Hopefully someone else knows how to?
>
>Might be able to get somewhere if so...
>
>Other mods might be replacing the touchpad with a model not designed for
>the laptop, but I don't know where to start with that either.
>

On Mon, Apr 05, 2021 at 03:22:24PM -0000, James Hennig wrote:
>Since this is the main thread on the Internet about this issue, I
>suppose it is appropriate to post here even though I am using Manjaro.
>
>- This issue is non-present on a Thinkpad 3 14ADA05 with touchpad
>MSFT0001:00 06CB:CE2D on kernel 5.9.16-1 which uses i2c_hid. It is not
>elantech or designware (doesn't load the associated specific i2c
>drivers). Installing an entirely new keyboard panel with a new touchpad,
>essentially rebuilding the entire laptop does not address this issue. It
>is the same model touchpad for this specific laptop model even if you
>order a new one (unless I got bad luck of the draw).

If kernel 5.9.16-1 with i2c_hid driver worked for you, I'd suggest you
stick with the i2c_hid that comes with kernel 5.9.16-1 and build a
stand-alone driver for newer kernel and replace newer i2c_hid driver.

>
>- The issue becomes present on kernel 5.10.23-1 (and previous versions
>of 5.10) up to 5.12rc3. Have not tried compiling 5.12rc5, but no reason
>to believe it would work.
>
>The touchpad will fail to be recognized and work on bootup between 1-30
>reboots. I have tried many things such as different kernels and
>GRUB_CMDLINE_LINUX_DEFAULT options, yes even checking to set the kernel
>config option others are suggesting (Manjaro removed then reinstated the
>CONFIG_I2C_HID_ACPI=m option). I also tore apart kernels 5.9 and 5.10 to
>look at the pinctrl-amd.c driver and found that there was no difference
>between the two on these kernels, so it is something other than what
>https://launchpadlibrarian.net/500948605/0303-pinctrl-amd2.patch
>addresses since it works on the former kernel but not the latter. Also,
>the patch fails to apply on 5.12rc5.
>
>I don't really know how to compare the entire torn-apart kernels 5.9 and
>5.10 to try and find what change(s) could possibly cause this bug.
>Hopefully someone else knows how to?
>
>Might be able to get somewhere if so...
>
>Other mods might be replacing the touchpad with a model not designed for
>the laptop, but I don't know where to start with that either.
>

Revision history for this message

James Hennig (kissykitty) wrote on 2021-04-11:

#415

Hey there @Coiby Xu thank you,

I think I understand what you mean, basically use your Github for this, standalone_i2c_hid, but copy the i2c drivers from the cloned Manjaro kernel 5.9.16-1 ../src/linux-5.9/drivers/hid/i2c-hid/ directory into the ../i2c-hid_standalone/ directory in your project (replacing all 3 source files without the Makefile), then compile it and replace the according module in my running system.

Just as a reference, directly dropping in /lib/modules/5.9.16-1-MANJARO/kernel/drivers/hid/i2c-hid/i2c-hid.ko.xz into the respective 5.11.6-1-MANJARO ../i2c-hid/ directory, then running "mkinitcpio -P linux511" (to use the new module.. if this is how to do it?) does not work, in case anyone was wondering. Touchpad immediately froze on bootup.

******************************

I was able to compile the Manjaro 5.9.16-1 source files into a module (on 5.11.6-1 using linux511-headers) using your provided Makefile and followed the instructions to copy the compiled module into the 5.11.6-1-MANJARO ../i2c-hid/ directory. Also added the GRUB options and ran "sudo update-grub". It functioned, but did not fix the issue. Froze after 2 reboots.

I also tried compiling the Github project as it is, using the provided source files (on 5.11.6-1 using linux511-headers) and it spit out:
ERROR: modpost "irq_to_desc" (in ../i2c-hid-standalone/i2c-hid.ko) undefined !
../i2c-hid-standalone/Module.symvers Error 1

Also I wanted to point out in your README the instruction to append "i2c_hid.polling_mode=1" to GRUB_CMDLINE_LINUX. Shouldn't this be appended to GRUB_CMDLINE_LINUX_DEFAULT? I don't really know, I've just never seen the non-_DEFAULT line used before. In either case, produces same results.

Thanks for all your help, it was worth a shot. Maybe your code needs to be updated for recent kernels?

I am still trying to play with the idea of focusing on the pinctrl-amd.c driver, but really need some help with what to do with that driver. I am not sure the culprit is the i2c_hid driver, but rather this driver. Maybe I'm wrong, but it certainly is the next place to look...

Fun things to try!

Hey there @Coiby Xu thank you,

I think I understand what you mean, basically use your Github for this, standalone_i2c_hid, but copy the i2c drivers from the cloned Manjaro kernel 5.9.16-1 ../src/linux-5.9/drivers/hid/i2c-hid/ directory into the ../i2c-hid_standalone/ directory in your project (replacing all 3 source files without the Makefile), then compile it and replace the according module in my running system.

Just as a reference, directly dropping in /lib/modules/5.9.16-1-MANJARO/kernel/drivers/hid/i2c-hid/i2c-hid.ko.xz into the respective 5.11.6-1-MANJARO ../i2c-hid/ directory, then running "mkinitcpio -P linux511" (to use the new module.. if this is how to do it?) does not work, in case anyone was wondering. Touchpad immediately froze on bootup.

******************************

I was able to compile the Manjaro 5.9.16-1 source files into a module (on 5.11.6-1 using linux511-headers) using your provided Makefile and followed the instructions to copy the compiled module into the 5.11.6-1-MANJARO ../i2c-hid/ directory. Also added the GRUB options and ran "sudo update-grub". It functioned, but did not fix the issue. Froze after 2 reboots.

I also tried compiling the Github project as it is, using the provided source files (on 5.11.6-1 using linux511-headers) and it spit out:
ERROR: modpost "irq_to_desc" (in ../i2c-hid-standalone/i2c-hid.ko) undefined !
../i2c-hid-standalone/Module.symvers Error 1

Also I wanted to point out in your README the instruction to append "i2c_hid.polling_mode=1" to GRUB_CMDLINE_LINUX. Shouldn't this be appended to GRUB_CMDLINE_LINUX_DEFAULT? I don't really know, I've just never seen the non-_DEFAULT line used before. In either case, produces same results.

Thanks for all your help, it was worth a shot. Maybe your code needs to be updated for recent kernels?

I am still trying to play with the idea of focusing on the pinctrl-amd.c driver, but really need some help with what to do with that driver. I am not sure the culprit is the i2c_hid driver, but rather this driver. Maybe I'm wrong, but it certainly is the next place to look...

Fun things to try!

Revision history for this message

James Hennig (kissykitty) wrote on 2021-04-11:

#416

Well, I spent the past few hours pouring over the entirety of this thread and I didn't try the patches to pinctrl-amd.c provided by @Helmut Stult in post #317. These were downloaded and placed in the same source directory as the other patches for Manjaro kernel 5.11.13-1 and lines were added to the PKGBUILD file for the patches.

- 0303-pinctrl-amd2.patch fails to apply with error "Hunk #1 FAILED at 472". This is presumably because the code that the patch is trying to change is not present in 5.11.13-1, if I am right in my interpretation of it.
- 0303-revert-pinctrl_amd_remove_debounce_filter_setting_in_IRQ_type_setting.patch - Successfully validates, applies and I was able to compile and install 5.11.13-1 and the kernel functions on bootup.

However, this too did not resolve the issue. The touchpad failed on bootup in the expected 1-30 reboot range (Got to 9 reboots), just as if no patch were applied. I am out of ideas and need some help from an expert, @Coiby Xu. There is nothing else for me to try and I'm not a programmer so I don't know how to create a solution from scratch.

Thanks for any help moving forward.

Revision history for this message

James Hennig (kissykitty) wrote on 2021-04-16:

#417

The solution has been found and should have been rather obvious in the first place... Just try a different distribution.

I decided to try out Linux Mint 20.1 and have been testing it for the past ~6 hours, completely stock (except for all updates installed), no kernel modifications or GRUB options and it works every time on bootup with the touchpad. I am rather surprised that such a relatively old kernel (5.4) works with this new-ish laptop. Perhaps this was why I was so falsely focused on having newer kernels available in a distribution in the first place.

I even tried 40 consecutive reboots whilst messing with the touchpad as the machine was booting and it still worked every time. Let it be known that the fix for the Lenovo IdeaPad 3 14ADA05 is to simply install Linux Mint. I have to imagine that other Ubuntu-based installs also work with this particular laptop, especially since it says "Fix Released" under Ubuntu and Ubuntu-related distributions.

As far as Manjaro goes, also let it be known that something was introduced after Kernel 5.9.16-1 which breaks the ability for the touchpad to reliably work with this laptop. My best educated guess is that something is loaded too early or too late during bootup which gets jumbled up at random. No idea what that could possibly be, but I hope that Manjaro devs might take note. I know that at least @Helmut Stult might still be looking in this thread.

I consider this fixed for my laptop :)

	Status	Importance	Assigned to
Pop!_OS	Fix Released	Undecided	Unassigned
linux (Arch Linux)	Fix Committed	Undecided	Unassigned
linux (Fedora)	Confirmed	Undecided	Unassigned
linux (Ubuntu)	Fix Released	Undecided	Unassigned
linux (openSUSE)	New	Undecided	Unassigned
xserver-xorg-input-libinput (Ubuntu)	Confirmed	Undecided	Unassigned

information type:	Public → Public Security
information type:	Public Security → Private Security
information type:	Private Security → Public

Ubuntu
linux package

MSFT Touchpad not working on Lenovo Legion-5 15ARH05

Bug Description

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Changed in linux (Ubuntu):
status:	Confirmed → Incomplete

Changed in xserver-xorg-input-libinput (Ubuntu):
status:	New → Confirmed

Changed in linux (Ubuntu):
status:	Incomplete → Confirmed

Changed in linux (Arch Linux):
status:	New → Confirmed
Changed in linux (Fedora):
status:	New → Confirmed

Changed in linux (Arch Linux):
status:	Confirmed → Fix Committed

Changed in linux (Ubuntu):
assignee:	nobody → Phan Thanh Long (phanlong2811)

tags:	added: verification-needed-bionic
tags:	added: verification-needed-groovy

Changed in linux (Ubuntu):
assignee:	Phan Thanh Long (phanlong2811) → nobody

Ubuntulinux package

MSFT Touchpad not working on Lenovo Legion-5 15ARH05

Bug Description

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Ubuntu
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