[SRU][B/OEM-B/OEM-OSP1/D/E/F] Add LG I2C touchscreen multitouch support

Bug #1857541 reported by AaronMa
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
Fix Released
Undecided
Unassigned
linux (Ubuntu)
Fix Released
Undecided
AaronMa
Bionic
Fix Released
Undecided
Unassigned
Disco
Fix Released
Undecided
Unassigned
Eoan
Fix Released
Undecided
Unassigned
Focal
Fix Released
Undecided
AaronMa
linux-oem (Ubuntu)
Fix Released
Undecided
Unassigned
Bionic
Fix Released
Undecided
Unassigned

Bug Description

SRU justification:

[Impact]
The current kernel didn't support multitouch for LG I2C touchscreen.

[Fix]
Add LG I2C id to hid-multitouch to support it.

[Test]
Verified on hardware with a positive result.

[Regression Potential]
Low.
Add new I2C id with positive verification.

Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1857541

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
AaronMa (mapengyu)
Changed in linux (Ubuntu):
assignee: nobody → AaronMa (mapengyu)
AaronMa (mapengyu)
tags: added: oem-priority originate-from-1852693 sutton
Changed in linux (Ubuntu):
status: Incomplete → Triaged
Changed in linux (Ubuntu Bionic):
status: New → Fix Committed
Changed in linux (Ubuntu Disco):
status: New → Fix Committed
Changed in linux (Ubuntu Eoan):
status: New → Fix Committed
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-disco' to 'verification-done-disco'. If the problem still exists, change the tag 'verification-needed-disco' to 'verification-failed-disco'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-disco
AaronMa (mapengyu)
tags: added: verification-done-disco
removed: verification-needed-disco
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (22.6 KiB)

This bug was fixed in the package linux - 5.0.0-40.44

---------------
linux (5.0.0-40.44) disco; urgency=medium

  * disco/linux: 5.0.0-40.44 -proposed tracker (LP: #1859724)

  * use-after-free in i915_ppgtt_close (LP: #1859522) // CVE-2020-7053
    - SAUCE: drm/i915: Fix use-after-free when destroying GEM context

  * CVE-2019-14615
    - drm/i915/gen9: Clear residual context state on context switch

  * System hang with kernel traces while entering reboot process on a Disco
    ARM64 moonshot node (LP: #1859582)
    - Revert "RDMA/cm: Fix memory leak in cm_add/remove_one"

linux (5.0.0-39.43) disco; urgency=medium

  * disco/linux: 5.0.0-39.43 -proposed tracker (LP: #1858547)

  * [Regression] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?
    (LP: #1856608)
    - SAUCE: Revert "usb: handle warm-reset port requests on hub resume"

  * PAN is broken for execute-only user mappings on ARMv8 (LP: #1858815)
    - arm64: Revert support for execute-only user mappings

  * Fix unusable USB hub on Dell TB16 after S3 (LP: #1855312)
    - SAUCE: USB: core: Make port power cycle a seperate helper function
    - SAUCE: USB: core: Attempt power cycle port when it's in eSS.Disabled state

  * [sas-1126]scsi: hisi_sas: Fix out of bound at debug_I_T_nexus_reset()
    (LP: #1853992)
    - scsi: hisi_sas: Fix out of bound at debug_I_T_nexus_reset()

  * [sas-1126]scsi: hisi_sas: Assign NCQ tag for all NCQ commands (LP: #1853995)
    - scsi: hisi_sas: Assign NCQ tag for all NCQ commands

  * [sas-1126]scsi: hisi_sas: Fix the conflict between device gone and host
    reset (LP: #1853997)
    - scsi: hisi_sas: Fix the conflict between device gone and host reset

  * scsi: hisi_sas: Check sas_port before using it (LP: #1855952)
    - scsi: hisi_sas: Check sas_port before using it

  * CVE-2019-18885
    - btrfs: refactor btrfs_find_device() take fs_devices as argument
    - btrfs: merge btrfs_find_device and find_device

  * Integrate Intel SGX driver into linux-azure (LP: #1844245)
    - [Packaging] Add systemd service to load intel_sgx

  * [SRU][B/OEM-B/OEM-OSP1/D/E/F] Add LG I2C touchscreen multitouch support
    (LP: #1857541)
    - SAUCE: HID: multitouch: Add LG MELF0410 I2C touchscreen support

  * cifs: DFS Caching feature causing problems traversing multi-tier DFS setups
    (LP: #1854887)
    - cifs: Fix retrieval of DFS referrals in cifs_mount()

  * qede driver causes 100% CPU load (LP: #1855409)
    - qede: Handle infinite driver spinning for Tx timestamp.

  * [roce-1126]RDMA/hns: bugfix for slab-out-of-bounds when loading hip08 driver
    (LP: #1853989)
    - RDMA/hns: Bugfix for slab-out-of-bounds when unloading hip08 driver
    - RDMA/hns: bugfix for slab-out-of-bounds when loading hip08 driver

  * [roce-1126]RDMA/hns: Fixs hw access invalid dma memory error (LP: #1853990)
    - RDMA/hns: Fixs hw access invalid dma memory error

  * [hns-1126]net: hns3: revert to old channel when setting new channel num fail
    (LP: #1853983)
    - net: hns3: revert to old channel when setting new channel num fail

  * [hns-1126]net: hns3: fix port setting handle for fibre port
    (LP: #1853984)
    - net: hns3: fix port setting handle for fibre...

Changed in linux (Ubuntu Disco):
status: Fix Committed → Fix Released
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-eoan' to 'verification-done-eoan'. If the problem still exists, change the tag 'verification-needed-eoan' to 'verification-failed-eoan'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-eoan
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed-bionic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-bionic
AaronMa (mapengyu)
tags: added: verification-done-bionic verification-done-eoan
removed: verification-needed-bionic verification-needed-eoan
AceLan Kao (acelankao)
no longer affects: linux-oem (Ubuntu Disco)
no longer affects: linux-oem (Ubuntu Eoan)
no longer affects: linux-oem (Ubuntu Focal)
Changed in linux-oem (Ubuntu Bionic):
status: New → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux-oem - 4.15.0-1069.79

---------------
linux-oem (4.15.0-1069.79) bionic; urgency=medium

  * bionic/linux-oem: 4.15.0-1069.79 -proposed tracker (LP: #1862012)

  * [SRU][B/OEM-B/OEM-OSP1/D/E/F] Add LG I2C touchscreen multitouch support
    (LP: #1857541)
    - SAUCE: HID: multitouch: Add LG MELF0410 I2C touchscreen support

 -- Chia-Lin Kao (AceLan) <email address hidden> Wed, 05 Feb 2020 21:01:32 +0800

Changed in linux-oem (Ubuntu Bionic):
status: Fix Committed → Fix Released
Changed in linux-oem (Ubuntu):
status: New → Invalid
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (78.1 KiB)

This bug was fixed in the package linux - 5.3.0-40.32

---------------
linux (5.3.0-40.32) eoan; urgency=medium

  * eoan/linux: 5.3.0-40.32 -proposed tracker (LP: #1861214)

  * No sof soundcard for 'ASoC: CODEC DAI intel-hdmi-hifi1 not registered' after
    modprobe sof (LP: #1860248)
    - ASoC: SOF: Intel: fix HDA codec driver probe with multiple controllers

  * ocfs2-tools is causing kernel panics in Ubuntu Focal (Ubuntu-5.4.0-9.12)
    (LP: #1852122)
    - ocfs2: fix the crash due to call ocfs2_get_dlm_debug once less

  * QAT drivers for C3XXX and C62X not included as modules (LP: #1845959)
    - [Config] CRYPTO_DEV_QAT_C3XXX=m, CRYPTO_DEV_QAT_C62X=m and
      CRYPTO_DEV_QAT_DH895xCC=m

  * Eoan update: upstream stable patchset 2020-01-24 (LP: #1860816)
    - scsi: lpfc: Fix discovery failures when target device connectivity bounces
    - scsi: mpt3sas: Fix clear pending bit in ioctl status
    - scsi: lpfc: Fix locking on mailbox command completion
    - Input: atmel_mxt_ts - disable IRQ across suspend
    - f2fs: fix to update time in lazytime mode
    - iommu: rockchip: Free domain on .domain_free
    - iommu/tegra-smmu: Fix page tables in > 4 GiB memory
    - dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset
    - scsi: target: compare full CHAP_A Algorithm strings
    - scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices
    - scsi: csiostor: Don't enable IRQs too early
    - scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec()
    - powerpc/pseries: Mark accumulate_stolen_time() as notrace
    - powerpc/pseries: Don't fail hash page table insert for bolted mapping
    - powerpc/tools: Don't quote $objdump in scripts
    - dma-debug: add a schedule point in debug_dma_dump_mappings()
    - leds: lm3692x: Handle failure to probe the regulator
    - clocksource/drivers/asm9260: Add a check for of_clk_get
    - clocksource/drivers/timer-of: Use unique device name instead of timer
    - powerpc/security/book3s64: Report L1TF status in sysfs
    - powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning
    - ext4: update direct I/O read lock pattern for IOCB_NOWAIT
    - ext4: iomap that extends beyond EOF should be marked dirty
    - jbd2: Fix statistics for the number of logged blocks
    - scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6)
    - scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow
    - f2fs: fix to update dir's i_pino during cross_rename
    - clk: qcom: Allow constant ratio freq tables for rcg
    - clk: clk-gpio: propagate rate change to parent
    - irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary
    - irqchip: ingenic: Error out if IRQ domain creation failed
    - fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long
    - scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences
    - PCI: rpaphp: Fix up pointer to first drc-info entry
    - scsi: ufs: fix potential bug which ends in system hang
    - powerpc/pseries/cmm: Implement release() function for sysfs device
    - PCI: rpaphp: Don't rely on firmware feature to imply drc-info support
    - PCI: rpaphp: Annotate and corr...

Changed in linux (Ubuntu Eoan):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (79.8 KiB)

This bug was fixed in the package linux - 4.15.0-88.88

---------------
linux (4.15.0-88.88) bionic; urgency=medium

  * bionic/linux: 4.15.0-88.88 -proposed tracker (LP: #1862824)

  * Segmentation fault (kernel oops) with memory-hotplug in
    ubuntu_kernel_selftests on Bionic kernel (LP: #1862312)
    - Revert "mm/memory_hotplug: fix online/offline_pages called w.o.
      mem_hotplug_lock"
    - mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock

linux (4.15.0-87.87) bionic; urgency=medium

  * bionic/linux: 4.15.0-87.87 -proposed tracker (LP: #1861165)

  * Bionic update: upstream stable patchset 2020-01-22 (LP: #1860602)
    - scsi: lpfc: Fix discovery failures when target device connectivity bounces
    - scsi: mpt3sas: Fix clear pending bit in ioctl status
    - scsi: lpfc: Fix locking on mailbox command completion
    - Input: atmel_mxt_ts - disable IRQ across suspend
    - iommu/tegra-smmu: Fix page tables in > 4 GiB memory
    - scsi: target: compare full CHAP_A Algorithm strings
    - scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices
    - scsi: csiostor: Don't enable IRQs too early
    - powerpc/pseries: Mark accumulate_stolen_time() as notrace
    - powerpc/pseries: Don't fail hash page table insert for bolted mapping
    - powerpc/tools: Don't quote $objdump in scripts
    - dma-debug: add a schedule point in debug_dma_dump_mappings()
    - clocksource/drivers/asm9260: Add a check for of_clk_get
    - powerpc/security/book3s64: Report L1TF status in sysfs
    - powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning
    - ext4: update direct I/O read lock pattern for IOCB_NOWAIT
    - jbd2: Fix statistics for the number of logged blocks
    - scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6)
    - scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow
    - f2fs: fix to update dir's i_pino during cross_rename
    - clk: qcom: Allow constant ratio freq tables for rcg
    - irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary
    - irqchip: ingenic: Error out if IRQ domain creation failed
    - fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long
    - scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences
    - scsi: ufs: fix potential bug which ends in system hang
    - powerpc/pseries/cmm: Implement release() function for sysfs device
    - powerpc/security: Fix wrong message when RFI Flush is disable
    - scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
    - clk: pxa: fix one of the pxa RTC clocks
    - bcache: at least try to shrink 1 node in bch_mca_scan()
    - HID: logitech-hidpp: Silence intermittent get_battery_capacity errors
    - libnvdimm/btt: fix variable 'rc' set but not used
    - HID: Improve Windows Precision Touchpad detection.
    - scsi: pm80xx: Fix for SATA device discovery
    - scsi: ufs: Fix error handing during hibern8 enter
    - scsi: scsi_debug: num_tgts must be >= 0
    - scsi: NCR5380: Add disconnect_mask module parameter
    - scsi: iscsi: Don't send data to unbound connection
    - scsi: target: iscsi: Wait for all commands to finish before freeing a
...

Changed in linux (Ubuntu Bionic):
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (81.5 KiB)

This bug was fixed in the package linux - 5.4.0-18.22

---------------
linux (5.4.0-18.22) focal; urgency=medium

  * focal/linux: 5.4.0-18.22 -proposed tracker (LP: #1866488)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync getabis
    - [Packaging] update helper scripts

  * Add sysfs attribute to show remapped NVMe (LP: #1863621)
    - SAUCE: ata: ahci: Add sysfs attribute to show remapped NVMe device count

  * [20.04 FEAT] Compression improvements in Linux kernel (LP: #1830208)
    - lib/zlib: add s390 hardware support for kernel zlib_deflate
    - s390/boot: rename HEAP_SIZE due to name collision
    - lib/zlib: add s390 hardware support for kernel zlib_inflate
    - s390/boot: add dfltcc= kernel command line parameter
    - lib/zlib: add zlib_deflate_dfltcc_enabled() function
    - btrfs: use larger zlib buffer for s390 hardware compression
    - [Config] Introducing s390x specific kernel config option CONFIG_ZLIB_DFLTCC

  * [UBUNTU 20.04] s390x/pci: increase CONFIG_PCI_NR_FUNCTIONS to 512 in kernel
    config (LP: #1866056)
    - [Config] Increase CONFIG_PCI_NR_FUNCTIONS from 64 to 512 starting with focal
      on s390x

  * CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set (LP: #1865332)
    - [Config] CONFIG_IP_MROUTE_MULTIPLE_TABLES=y

  * Dell XPS 13 9300 Intel 1650S wifi [34f0:1651] fails to load firmware
    (LP: #1865962)
    - iwlwifi: remove IWL_DEVICE_22560/IWL_DEVICE_FAMILY_22560
    - iwlwifi: 22000: fix some indentation
    - iwlwifi: pcie: rx: use rxq queue_size instead of constant
    - iwlwifi: allocate more receive buffers for HE devices
    - iwlwifi: remove some outdated iwl22000 configurations
    - iwlwifi: assume the driver_data is a trans_cfg, but allow full cfg

  * [FOCAL][REGRESSION] Intel Gen 9 brightness cannot be controlled
    (LP: #1861521)
    - Revert "USUNTU: SAUCE: drm/i915: Force DPCD backlight mode on Dell Precision
      4K sku"
    - Revert "UBUNTU: SAUCE: drm/i915: Force DPCD backlight mode on X1 Extreme 2nd
      Gen 4K AMOLED panel"
    - SAUCE: drm/dp: Introduce EDID-based quirks
    - SAUCE: drm/i915: Force DPCD backlight mode on X1 Extreme 2nd Gen 4K AMOLED
      panel
    - SAUCE: drm/i915: Force DPCD backlight mode for some Dell CML 2020 panels

  * [20.04 FEAT] Enable proper kprobes on ftrace support (LP: #1865858)
    - s390/ftrace: save traced function caller
    - s390: support KPROBES_ON_FTRACE

  * alsa/sof: load different firmware on different platforms (LP: #1857409)
    - ASoC: SOF: Intel: hda: use fallback for firmware name
    - ASoC: Intel: acpi-match: split CNL tables in three
    - ASoC: SOF: Intel: Fix CFL and CML FW nocodec binary names.

  * [UBUNTU 20.04] Enable CONFIG_NET_SWITCHDEV in kernel config for s390x
    starting with focal (LP: #1865452)
    - [Config] Enable CONFIG_NET_SWITCHDEV in kernel config for s390x starting
      with focal

  * Focal update: v5.4.24 upstream stable release (LP: #1866333)
    - io_uring: grab ->fs as part of async offload
    - EDAC: skx_common: downgrade message importance on missing PCI device
    - net: dsa: b53: Ensure the default VID is untagged
    - net: fib_rules: Correctly set table field when table number exceeds 8 bit...

Changed in linux (Ubuntu Focal):
status: Triaged → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (45.6 KiB)

This bug was fixed in the package linux-oem - 4.15.0-1076.86

---------------
linux-oem (4.15.0-1076.86) bionic; urgency=medium

  * bionic/linux-oem: 4.15.0-1076.86 -proposed tracker (LP: #1865200)

  [ Ubuntu: 4.15.0-91.92 ]

  * bionic/linux: 4.15.0-91.92 -proposed tracker (LP: #1865109)
  * CVE-2020-2732
    - KVM: x86: emulate RDPID
    - KVM: nVMX: Don't emulate instructions in guest mode
    - KVM: nVMX: Refactor IO bitmap checks into helper function
    - KVM: nVMX: Check IO instruction VM-exit conditions

linux-oem (4.15.0-1075.85) bionic; urgency=medium

  * bionic/linux-oem: 4.15.0-1075.85 -proposed tracker (LP: #1864730)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync dkms-build and family

  [ Ubuntu: 4.15.0-90.91 ]

  * bionic/linux: 4.15.0-90.91 -proposed tracker (LP: #1864753)
  * dkms artifacts may expire from the pool (LP: #1850958)
    - [Packaging] autoreconstruct -- manage executable debian files
    - [packaging] handle downloads from the librarian better

  [ Ubuntu: 4.15.0-90.90 ]

  * bionic/linux: 4.15.0-90.90 -proposed tracker (LP: #1864753)
  * vm-segv from ubuntu_stress_smoke_test failed on B (LP: #1864063)
    - Revert "apparmor: don't try to replace stale label in ptrace access check"

linux-oem (4.15.0-1074.84) bionic; urgency=medium

  * bionic/linux-oem: 4.15.0-1074.84 -proposed tracker (LP: #1863312)

  * Root can lift kernel lockdown via USB/IP (LP: #1861238)
    - Revert "UBUNTU: SAUCE: (efi-lockdown) Add a SysRq option to lift kernel
      lockdown"

  * r8152 init may take up to 40 seconds at initialization with Dell WD19/WD19DC
    during hotplug (LP: #1864284)
    - SAUCE: r8151: check disconnect status after long sleep

  * alsa/hda/realtek: fix a mute led regression on Lenovo X1 Carbon
    (LP: #1864576)
    - SAUCE: ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1

  [ Ubuntu: 4.15.0-89.89 ]

  * bionic/linux: 4.15.0-89.89 -proposed tracker (LP: #1863350)
  * [SRU][B/OEM-B] Fix multitouch support on some devices (LP: #1862567)
    - HID: core: move the dynamic quirks handling in core
    - HID: quirks: move the list of special devices into a quirk
    - HID: core: move the list of ignored devices in hid-quirks.c
    - HID: core: remove the absolute need of hid_have_special_driver[]
  * [linux] Patch to prevent possible data corruption (LP: #1848739)
    - blk-mq: silence false positive warnings in hctx_unlock()
  * Add bpftool to linux-tools-common (LP: #1774815)
    - tools/bpftool: fix bpftool build with bintutils >= 2.9
    - bpftool: make libbfd optional
    - [Debian] Remove binutils-dev build dependency
    - [Debian] package bpftool in linux-tools-common
  * Root can lift kernel lockdown via USB/IP (LP: #1861238)
    - Revert "UBUNTU: SAUCE: (efi-lockdown) Add a SysRq option to lift kernel
      lockdown"
  * [Bionic] i915 incomplete fix for CVE-2019-14615 (LP: #1862840) //
    CVE-2020-8832
    - drm/i915: Use same test for eviction and submitting kernel context
    - drm/i915: Define an engine class enum for the uABI
    - drm/i915: Force the switch to the i915->kernel_context
    - drm/i915: Move GT powersaving init to i915_gem_init()
    - drm/i915: Move...

Changed in linux-oem (Ubuntu):
status: Invalid → Fix Released
Timo Aaltonen (tjaalton)
Changed in hwe-next:
status: New → Fix Released
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