Patch attachments

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Bug Importance Status Patch Age
Bug #1928138: Flickering on built-in display (Intel Haswell graphics) since kernel v4.1 [bisected and workaround attached] Undecided New 3 days

From: xalt7x
Link: disable_drrs_by_default_5-12.patch

Patch to disable DRRS by default with parameter to enable it

Bug #1925685: [SRU] Patch for flicker and glitching on common LCD display panels, intel framebuffer Low Confirmed 3 weeks

From: Erich Eickmeyer 
Link: drm-intel-both.patch

Intel-developed patch to fix framebuffer flicker/glitching combined with presented commit

Bug #1924741: Load Broadcom firmware for Dell Bluetooth device [413c:8197] Undecided Confirmed 3 weeks

From: Kai-Heng Feng
Link: lp1924741.patch


Bug #1925211: Hot-unplug of disks leaves broken block devices around in Hirsute on s390x High Fix Committed 3 weeks

From: Kai-Heng Feng
Link: lp1925211.patch


Bug #1922754: Make AMD gpus choose YCbCr420 encoding automatically when required for 4k 60Hz output Medium Confirmed 5 weeks

From: Werner Sembach
Link: 6d59d9eedb5b253591f41af14d196991d36b0c78..14e4a095b29fd290a9b80f6e553adcfcf01672d1.patch


Bug #1922260: `make olddefconfig` results in a kernel missing support for touchpad and wifi Undecided Confirmed 6 weeks

From: Mihir Mehta
Link: 0001-Add-a-configuration-option-for-8821CE-wireless-cards.patch

This patch resolves one part of the issue.

Bug #1914447: geneve overlay network on vlan interface broken with offload enabled Medium Triaged 14 weeks
Bug #1910867: Ubuntu 21.04 Text editor displayes a black screen, will not type. gedit 3.38.1-1 Undecided Confirmed 18 weeks

From: Bernard Stafford
Link: Screenshot from 2021-01-09 16-59-51.png

screenshot of text editor with black screen

Bug #1899304: AGP disablement leaves GPUs without working alternative (PCI fallback is broken), makes very-capable ATI TeraScale GPUs unusable Undecided Confirmed 27 weeks

From: Thomas Debesse
Link: 0001-Revert-drm-radeon-disable-AGP-by-default.patch

PATCH: Revert ba806f9 "drm/radeon: disable AGP by default"

Bug #1902795: PCI graphics broken on AMD K8/K10/Piledriver platform (while it works on Intel) verified from Linux 4.4 to 5.10-rc2 Undecided Confirmed 27 weeks

From: Thomas Debesse
Link: 0001-drm-radeon-make-all-PCI-GPUs-use-32bits-DMA-bit-mask.patch

PATCH: drm/radeon: make all PCI GPUs use 32 bits DMA bit mask (not enough to fix the issue and ATI specific)

Bug #1898326: touchpad not detected Undecided Confirmed 32 weeks

From: ChenChi Fan
Link: devices


Bug #1895615: Backlight adjustment doesn't work on Google Pixel Slate Undecided Confirmed 35 weeks

From: satmandu
Link: dpcd59.patch

DPCD Backlight enablement for Google nocturne (and possibly Google eve device as well.)

Bug #1873074: kernel panic hit by kube-proxy iptables-save/restore caused by aufs Medium In Progress 47 weeks

From: J. R. Okajima
Link: a.patch


Bug #1878351: System shutdown directly by pressing power button and releasing immediately on Dell Vostro HW Undecided Confirmed 48 weeks

From: Kai-Chuan Hsieh
Link: check-if-logout-forced-before-perform-shutdown.patch

Patch which verified OK on the platform has 2 key event with single press

Bug #1864509: Unable to load iwlwifi for Intel Wireless-AC 9560 card Undecided Confirmed 60 weeks

From: Jeremy Soller
Link: iwlwifi.patch


Bug #1866147: WiFi card fails to activate on 5.3.0-40-generic Undecided Confirmed 60 weeks

From: Jeremy Soller
Link: iwlwifi.patch


Bug #1831566: [realtime app] not possible to redirect drivers/nvme IRQs from realtime cpuset Undecided Confirmed 62 weeks

From: Sultan Alsawaf
Link: 0001-nvme-add-nitpicks-for-cq_cpulist-module-parameter.patch


Bug #1663020: When I suspend the computer and try to wake it, the keyboard's backlight goes on and the power light turns on, but the screen stays black. I have to hard reset the computer to get it to work again. Medium Incomplete 64 weeks

From: Lahoucine Enassiri
Link: ubiquity.desktop


Bug #1858760: KVM guest high load after upgrade to 4.15.0-72 Undecided Confirmed 70 weeks

From: Druggo Yang
Link: afa8b475.patch


Bug #1848318: [DELL][BIONICS] Observed firmware assert during backgroung scan. Undecided Incomplete 77 weeks

From: Ganapathi Raju Kondraju
Link: 0001-OEM-B-rsi-fix-for-fw-assert-during-bg-scan.patch

This revised patch works fine without any build failures

Bug #1818407: Cant access emmc, error -84 Undecided Confirmed 80 weeks
Bug #159356: When DMA is disabled system freeze on high memory usage Low Incomplete 85 weeks

From: kd4ua506I9uzkaa
Link: le9h.patch

keep Active(file) above certain threshold to avoid constant disk reading when memory pressure

Bug #1775153: fanotify09 test case 0 in LTP syscall test failed with T kernel Medium Triaged 86 weeks

From: Alex Hung
Link: 0001-fanotify-fix-logic-of-events-on-child.patch


Bug #1838627: AppArmor onexec transition causes WARN kernel stack trace Undecided Incomplete 93 weeks

From: John Johansen
Link: 0001-UBUNTU-SAUCE-apparmor-fix-audit-failures-when-perfor.patch


Bug #1838429: Kernel snap initrd is missing several fb related kmods Undecided Incomplete 93 weeks

From: Paolo Pisati
Link: 0001-Enable-initramfs-tools-framebuffer-script.patch


Bug #1836215: [DELL][BIONICS] Redpine driver got crashed during shutdown/reboot Undecided Incomplete 96 weeks
Bug #1783906: Linux 4.15 and onwards fails to initialize some hard drives Medium Confirmed 97 weeks

From: Michał Wadowski
Link: 0001-Fix-for-initialize-drives-not-capable-to-handle-maxi.patch


Bug #1746340: Samsung SSD corruption (fsck needed) High Confirmed 98 weeks

From: Kai-Heng Feng
Link: lp1746340.patch


Bug #1796553: BT mouse getting reset during operation Undecided Confirmed 100 weeks

From: Kai-Heng Feng
Link: btusb-no-autosuspend.patch


Bug #1790454: Bluetooth (btintel) stops working after suspend/resume Medium Confirmed 100 weeks

From: Kai-Heng Feng
Link: btusb-no-autosuspend.patch


Bug #1831945: HDMI/DP audio: ELD not updated on hotplug event Undecided Confirmed 101 weeks

From: Daniel Dadap
Link: hda.diff

Patch generated from the upstream commit that fixes this issue

Bug #1831573: Host arch executables are installed in /lib/modules/$(uname -r)/build when cross compiling kernel Medium In Progress 101 weeks

From: Mykyta Iziumtsev
Link: 0002-builddeb-fix-lib-modules-uname-r-build-scrips-cross-.patch


Bug #1827555: [ALSA] [PATCH] Headset fixup for System76 Gazelle (gaze14) Undecided Confirmed 105 weeks

From: Jeremy Soller
Link: system76_gaze14_fix.patch


Bug #1716301: wifi driver: mt7601u not work on 16.04 Medium Confirmed 108 weeks

From: Martin Pichna
Link: mcu.patch

patch for the driver

Bug #1825074: amdgpu resume failure: failed to allocate wb slot Undecided In Progress 108 weeks

From: You-Sheng Yang
Link: 0001-drm-amdgpu-dump-amdgpu_wb-usage.patch


Bug #1799988: Missing wifi and bluetooth after sleep on XPS 9370 Medium Confirmed 109 weeks

From: Kai-Heng Feng
Link: 0002-d3delay.patch


Bug #1721987: No sound from right audio channel Medium Confirmed 116 weeks

From: Lord Baco
Link: huawei-matebook-x-right-speaker-work-4.15.0.patch


Bug #1791312: ubuntu 18.04 flickering screen with Radeon X1600 Medium Confirmed 116 weeks

From: Paul Dufresne
Link: radeon-display.patch

patch radeon-display.c for latest kernel (5.0.0rc7)

Bug #1795453: [SRU] IO's are issued with incorrect Scatter Gather Buffer Medium Fix Committed 121 weeks

From: Marcelo Cerri
Link: 0001-scsi-megaraid_sas-Use-63-bit-DMA-addressing.patch


Bug #1807377: i2c_hid i2c-ELAN2514:00: failed to change power setting. Undecided Confirmed 123 weeks

From: Andy Lavr
Link: i2c_hid_fixed.patch


Bug #1809972: Samsung SSD 750/850/860/870 EVO/QVO doesn't support queued TRIM command Undecided Confirmed 124 weeks

From: Victor Belyaevski
Link: SamsungSSD750.patch


Bug #1802260: Please include modules for NVMe and USB HID in pc-kernel snap initrd Undecided Fix Committed 131 weeks

From: Robert Liu
Link: add-nvme-and-usbhid.patch


Bug #1797031: Touchscreen/stylus always reports 1% battery [patch] Medium Confirmed 135 weeks

From: Trent Gamblin
Link: elan.txt

Ignore battery on a particular bad behaving touchscreen

Bug #1767832: ASUS touchpad right button not working Undecided Fix Committed 138 weeks

From: Aurélien
Link: asus_touchpad.patch

hid-multitouch.c patch for ASUS T304UA touchpads

Bug #1789638: azure 4.15 kernel: reading sysfs file causing oops Medium Incomplete 141 weeks

From: Joshua R. Poulson
Link: 0001-hv_vmbus-dont-return-values-for-uninitialized-channels.patch


Bug #1723612: new laptop: Lenovo Y520-15IKBM no wireless networks found Medium In Progress 143 weeks

From: Ike Panhc
Link: 0001-platform-x86-ideapad-Add-Y520-15IKBM-and-Y720-15IKBM.patch


Bug #1776563: Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't load, kernel freeze (AMD Ryzen 5/Radeon/Raven) / AMDGPU Hybrid crash Medium Triaged 147 weeks

From: Richard Baka
Link: patch.diff

amdgpu patch

Bug #1779173: Dell D6000 dock lacks multicast Ethernet functionality Medium Triaged 150 weeks

From: Miguel Rodríguez
Link: 0002-Admit-multicast-traffic.patch

[PATCH 2/2] Admit multicast traffic

Bug #1776887: Critical upstream bugfix missing in Ubuntu 18.04 - frequent Xorg crash after suspend High Triaged 152 weeks

From: Alan Jenkins
Link: 0001-block-do-not-use-interruptible-wait-anywhere.patch

A copy of the original patch that was merged upstream

Bug #1774817: Temperature sensors on x470 not reporting correctly Medium Triaged 154 weeks

From: Chris Ouellet
Link: lspci-vnvn.log

lscpci output

Bug #1728244: Touchpad stops working after reboot on Apollo Lake Medium Triaged 155 weeks

From: Olivier Fock
Link: path-one-line-fix-touchpad-issue.patch


Bug #1769980: Intel WiFi Linux driver update for ETSI 5GHz Adaptivity Requirement Undecided Confirmed 155 weeks

From: Anthony Wong
Link: crda_3.13-1ubuntu1.debdiff


Bug #1760545: [18.04] GLK hang after a while Medium In Progress 158 weeks

From: Linuxium
Link: 0001-drm-i915-glk-Add-MODULE_FIRMWARE-for-Geminilake.patch


Bug #1765998: FS access deadlock with btrfs quotas enabled High Triaged 160 weeks

From: Michael Sparmann
Link: 0002-qgroup_accounting_fix.patch


Bug #1764320: Thermald sysfs read failed /sys/class/thermal/thermal_zoneX/temp Undecided Confirmed 160 weeks

From: Ben Caradoc-Davies
Link: thermald-fix-uninitialised-member.patch

Debian patch needed to fix the patch for this issue

Bug #1765379: nfp: flower: fixes for cmesg processing timeouts Medium Confirmed 160 weeks

From: Simon Horman
Link: 0002-nfp-flower-move-route-ack-control-messages-out-of-th.patch


Bug #1765373: nfp: flower: fixes for cmesg processing timeouts Medium Triaged 160 weeks

From: Simon Horman
Link: 0004-nfp-flower-offload-phys-port-MTU-change.patch


Bug #1763644: Ubuntu-4.4.0-120.144 fails to boot on arm64* hardware Undecided Incomplete 161 weeks

From: Paolo Pisati
Link: 0001-UBUNTU-Config-arm64-disable-BPF_JIT_ALWAYS_ON.patch


Bug #1758869: Kernel panic with AWS 4.4.0-1053 / 4.4.0-1015 (Trusty) High In Progress 163 weeks

From: Kamal Mostafa
Link: 0001-x86-microcode-AMD-Do-not-load-when-running-on-a-hype.patch


Bug #1700609: Kernel Oops. GoodIX touchscreen not working Medium Confirmed 164 weeks

From: Ventruero
Link: input-touchscreen-goodix.patch


Bug #1746970: lpfc.ko module doesn't work Medium Fix Committed 169 weeks

From: Oliver
Link: lpfc-loop-topology.patch


Bug #1746164: [ath9k] Enable Bluetooth-Wifi coexistence by default (bluetooth audio and network skip on Wifi activity) Medium Confirmed 171 weeks

From: PeterPall
Link: bluez.patch


Bug #1215411: is not installed from linux-tools Medium In Progress 178 weeks

From: Dmitry Shachnev
Link: 0001-UBUNTU-Add-new-libcpupower-1-dev-packages-for-compat.patch


Bug #1728115: crashkernel offset prevents kernel boot Undecided Incomplete 179 weeks
Bug #1635597: Ubuntu:talclp1: Kdump failed with multipath disk High New 186 weeks

From: Thadeu Lima de Souza Cascardo
Link: makedumpfile.debdiff

update for xenial

Bug #362875: rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset Undecided Confirmed 189 weeks

From: Jay Foster
Link: rt2x00usb.pat


Bug #1718886: snapcraft.yaml: add dpkg-dev to the build deps Undecided Incomplete 190 weeks

From: Paolo Pisati
Link: 0001-UBUNTU-snapcraft.yaml-add-dpkg-dev-to-the-build-deps.patch


Bug #1705099: Kernel 4.13-rc1 with custom patch for troubleshooting Medium Incomplete 199 weeks

From: Patrik Kullman
Link: acpi-ec-no-wakeup.patch

patch for 4.13-rc1

Bug #1701697: sock_recvmsg has dropped size argument Undecided Confirmed 200 weeks

From: Thadeu Lima de Souza Cascardo
Link: iscsitarget_1.4.20.3+svn499-0ubuntu2.3.debdiff

debdiff for trusty version of iscsitarget

Bug #1493839: overlayfs: disabling V1 support leads to compile failure Medium Triaged 201 weeks

From: Achim Schreiber
Link: patch_launchpad_bug_1493839


Bug #1612492: remounting breaks size reporting and rsync Low Confirmed 203 weeks

From: Jason Xing
Link: 0001-ecryptfs-Fix-stat-command-displays-wrong-file-size.patch


Bug #1698700: hibmc driver does not include "pci:" prefix in bus ID Undecided Incomplete 204 weeks

From: Daniel Axtens
Link: 0001-drm-hibmc-Use-set_busid-function-from-drm-core.patch


Bug #1689627: [Hyper-V] add version to rdma driver to support new method to bind to ND IP interface Medium In Progress 209 weeks

From: Long Li
Link: 0001-vmbus-rdma-add-version-number.patch

Patch for RDMA driver

Bug #1539843: Asus N551/N751: external microphone does not work Medium Confirmed 213 weeks

From: Mikhail Paulyshka
Link: asus-n551jm-headset-fix.diff

Fix ASUS N551JM headset microphone detection

Bug #1571798: Broadwell ECRC Support missing in Ubuntu High In Progress 217 weeks

From: Bjorn Helgaas
Link: hpx-ecrc

test patch to leave ECRC disabled when unsupported

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