Patch attachments

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Bug Importance Status Patch Age
Bug #1975444: mt7921e wifi fails to resume after suspend Undecided Incomplete 8 hours 40 minutes

From: Kai-Heng Feng
Link: 0001-mt76-mt7921-Avoid-fiddling-with-PCI-state.patch

0001-mt76-mt7921-Avoid-fiddling-with-PCI-state.patch

Bug #1912935: battery drain while notebook off / shutdown Undecided Confirmed 9 hours 50 minutes

From: Kai-Heng Feng
Link: 0001-PCI-Detach-PM-domain-on-shutdown.patch

0001-PCI-Detach-PM-domain-on-shutdown.patch

Bug #1722513: [Hyper-V] hv_set_ifconfig fails due to new netplan configuration Medium Incomplete 6 days

From: Benjamin Bendel
Link: hv_set_ifconfig

hv_set_ifconfig

Bug #1972140: UBSAN: array-index-out-of-bounds in /build/linux-HMZHpV/linux-5.15.0/drivers/net/wireless/ath/ath5k/base.c:1695:20 Undecided Confirmed 8 days

From: Kai-Heng Feng
Link: 0001-ath5k-Fix-out-of-bound-access.patch

0001-ath5k-Fix-out-of-bound-access.patch

Bug #1933839: Failed to upgrade to 21.04 (Check your Internet connection) Undecided Confirmed 8 days

From: Kai-Heng Feng
Link: 0001-ath5k-Fix-out-of-bound-access.patch

0001-ath5k-Fix-out-of-bound-access.patch

Bug #1958770: Aquantia GbE LAN driver causes UBSAN error during kernel boot Undecided Confirmed 13 days

From: Nikolaus Vladutescu-Zopp
Link: aq_nic.c.patch

aq_nic.c.patch

Bug #1971486: Kernel Crash Ubuntu 5.15.0-27.28-generic 5.15.30 Undecided Incomplete 3 weeks

From: Byron
Link: lspci-vnvn.log

lspci-vnvn.log

Bug #1969434: build backport-iwlwifi-dkms as linux-modules-iwlwifi-ABI High In Progress 5 weeks

From: You-Sheng Yang
Link: backport-iwlwifi-dkms_9858-0ubuntu3.debdiff

backport-iwlwifi-dkms_9858-0ubuntu3.debdiff

Bug #1966061: thinkpad_acpi: Support privacy-screen Undecided Confirmed 5 weeks

From: Bin Li
Link: 0009-drm-i915-add-intel_modeset_probe_defer.patch

0009-drm-i915-add-intel_modeset_probe_defer.patch

Bug #1968361: rawsock test BUG: soft lockup High New 7 weeks

From: Thinh Tran
Link: rawsock-soft-lockup.patch

rawsock-soft-lockup.patch

Bug #1962349: Bolt doesn't work with native USB4 hosts High In Progress 11 weeks

From: You-Sheng Yang
Link: bolt_0.9.1-2ubuntu0~20.04.1.debdiff

bolt_0.9.1-2ubuntu0~20.04.1.debdiff

Bug #1962730: Use ACPI S5 for reboot #1904225: causes reboot crash on Dell T440 Undecided Incomplete 12 weeks

From: Kai-Heng Feng
Link: 0001-tg3-Fix-LP-1962730.patch

0001-tg3-Fix-LP-1962730.patch

Bug #1958004: intel_iommu breaks Intel IPU6 camera: isys port open ready failed -16 High Triaged 14 weeks

From: christoph jechlitschek
Link: 43255ca.diff

43255ca.diff

Bug #1954692: Reconsider compressed kernels on arm64 Undecided Triaged 17 weeks

From: dann frazier
Link: 0001-Introduce-Boot-Kernel-Max-Size-and-support-for-compr.patch

0001-Introduce-Boot-Kernel-Max-Size-and-support-for-compr.patch

Bug #1903288: Power guest secure boot with static keys: kernel portion Undecided Incomplete 18 weeks
Bug #1950900: Internal Speakers on DELL Inspirion broken with kernel 5.13, works with kernel 5.11 Undecided Confirmed 21 weeks

From: Christian A. Ehrhardt
Link: 0001-ALSA-hda-cs8409-Increase-delay-during-jack-detection.patch

0001-ALSA-hda-cs8409-Increase-delay-during-jack-detection.patch

Bug #1931001: Soft lockup due to interrupt storm from smbus Undecided Incomplete 27 weeks

From: Tobias Karnat
Link: i2c-i801-disable-alert-v2.diff

i2c-i801-disable-alert-v2.diff

Bug #1521173: AER: Corrected error received: id=00e0 Medium Triaged 34 weeks

From: Naveen Naidu
Link: 0001-PCI-AER-Clear-error-device-AER-registers-in-aer_irq.patch

0001-PCI-AER-Clear-error-device-AER-registers-in-aer_irq.patch

Bug #1942935: kernel io hangs during mdcheck/resync Undecided Confirmed 36 weeks

From: Chad Wagner
Link: md-reap-sync-thread.patch

md-reap-sync-thread.patch

Bug #1928138: Flickering on built-in display (Intel Haswell graphics) since kernel v4.1 [bisected and workaround attached] Undecided New 36 weeks

From: xalt7x
Link: i915---disable_drrs_by_default_5-13.patch

Patch for 5.13 and 5.14

Bug #1942684: Kernel 5.14.X / 5.13.14 fails to boot Undecided Confirmed 37 weeks

From: Bluestang
Link: 5.14.X-KOOPS.patch

patch

Bug #1933274: TGL-H skl_dram_get_dimm_info crashes with "Missing case (val == 65535)" Undecided Incomplete 48 weeks

From: Jeremy Soller
Link: i915-load-dram-from-pcode.patch

i915-load-dram-from-pcode.patch

Bug #1932329: Support compressed kernel modules in initramfs-tools and kernel Medium In Progress 48 weeks

From: Colin Ian King
Link: zstd-kernel-config.diff

diff to enable ZSTD compressed kernel modules

Bug #1927808: rtw88_8821ce causes freeze Medium Confirmed 51 weeks

From: Ping-Ke Shih
Link: 0001-rtw88-add-quirks-to-disable-pci-capabilities.patch

0001-rtw88-add-quirks-to-disable-pci-capabilities.patch

Bug #1924741: Load Broadcom firmware for Dell Bluetooth device [413c:8197] Undecided Confirmed 57 weeks

From: Kai-Heng Feng
Link: lp1924741.patch

lp1924741.patch

Bug #1922260: `make olddefconfig` results in a kernel missing support for touchpad and wifi Undecided Confirmed 60 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 68 weeks
Bug #1910867: Ubuntu 21.04 Text editor displayes a black screen, will not type. gedit 3.38.1-1 Undecided Confirmed 72 weeks

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

screenshot of text editor with black screen

Bug #1827452: null pointer dereference in uvcvideo Undecided Confirmed 74 weeks

From: Kai-Heng Feng
Link: lp1827452-take2.patch

lp1827452-take2.patch

Bug #1899304: AGP disablement leaves GPUs without working alternative (PCI fallback is broken), makes very-capable ATI TeraScale GPUs unusable Undecided Confirmed 81 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 81 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 86 weeks

From: ChenChi Fan
Link: devices

devices

Bug #1895615: Backlight adjustment doesn't work on Google Pixel Slate Undecided Confirmed 88 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 101 weeks

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

a.patch

Bug #1878351: System shutdown directly by pressing power button and releasing immediately on Dell Vostro HW Undecided Confirmed 102 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 114 weeks

From: Jeremy Soller
Link: iwlwifi.patch

iwlwifi.patch

Bug #1866147: WiFi card fails to activate on 5.3.0-40-generic Undecided Confirmed 114 weeks

From: Jeremy Soller
Link: iwlwifi.patch

iwlwifi.patch

Bug #1831566: [realtime app] not possible to redirect drivers/nvme IRQs from realtime cpuset Undecided Confirmed 115 weeks

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

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 118 weeks

From: Lahoucine Enassiri
Link: ubiquity.desktop

matturation

Bug #1858760: KVM guest high load after upgrade to 4.15.0-72 Undecided Confirmed 124 weeks

From: Druggo Yang
Link: afa8b475.patch

afa8b475.patch

Bug #1848318: [DELL][BIONICS] Observed firmware assert during backgroung scan. Undecided Incomplete 131 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 134 weeks
Bug #159356: When DMA is disabled system freeze on high memory usage Low Incomplete 139 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 140 weeks

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

0001-fanotify-fix-logic-of-events-on-child.patch

Bug #1838627: AppArmor onexec transition causes WARN kernel stack trace Undecided Incomplete 147 weeks

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

0001-UBUNTU-SAUCE-apparmor-fix-audit-failures-when-perfor.patch

Bug #1838429: Kernel snap initrd is missing several fb related kmods Undecided Incomplete 147 weeks

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

0001-Enable-initramfs-tools-framebuffer-script.patch

Bug #1836215: [DELL][BIONICS] Redpine driver got crashed during shutdown/reboot Undecided Incomplete 149 weeks
Bug #1783906: Linux 4.15 and onwards fails to initialize some hard drives Medium Confirmed 151 weeks

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

0001-Fix-for-initialize-drives-not-capable-to-handle-maxi.patch

Bug #1746340: Samsung SSD corruption (fsck needed) High Confirmed 152 weeks

From: Kai-Heng Feng
Link: lp1746340.patch

lp1746340.patch

Bug #1796553: BT mouse getting reset during operation Undecided Confirmed 153 weeks

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

btusb-no-autosuspend.patch

Bug #1790454: Bluetooth (btintel) stops working after suspend/resume Medium Confirmed 153 weeks

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

btusb-no-autosuspend.patch

Bug #1831945: HDMI/DP audio: ELD not updated on hotplug event Undecided Confirmed 155 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 155 weeks

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

0002-builddeb-fix-lib-modules-uname-r-build-scrips-cross-.patch

Bug #1827555: [ALSA] [PATCH] Headset fixup for System76 Gazelle (gaze14) Undecided Confirmed 158 weeks

From: Jeremy Soller
Link: system76_gaze14_fix.patch

system76_gaze14_fix.patch

Bug #1716301: wifi driver: mt7601u not work on 16.04 Medium Confirmed 162 weeks

From: Martin Pichna
Link: mcu.patch

patch for the driver

Bug #1825074: amdgpu resume failure: failed to allocate wb slot Undecided In Progress 162 weeks

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

0001-drm-amdgpu-dump-amdgpu_wb-usage.patch

Bug #1799988: Missing wifi and bluetooth after sleep on XPS 9370 Medium Confirmed 163 weeks

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

0002-d3delay.patch

Bug #1721987: No sound from right audio channel Medium Confirmed 169 weeks

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

huawei-matebook-x-right-speaker-work-4.15.0.patch

Bug #1791312: ubuntu 18.04 flickering screen with Radeon X1600 Medium Confirmed 170 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 175 weeks

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

0001-scsi-megaraid_sas-Use-63-bit-DMA-addressing.patch

Bug #1807377: i2c_hid i2c-ELAN2514:00: failed to change power setting. Undecided Confirmed 177 weeks

From: Andy Lavr
Link: i2c_hid_fixed.patch

i2c_hid_fixed.patch

Bug #1809972: Samsung SSD 750/850/860/870 EVO/QVO doesn't support queued TRIM command Undecided Confirmed 178 weeks

From: Victor Belyaevski
Link: SamsungSSD750.patch

SamsungSSD750.patch

Bug #1802260: Please include modules for NVMe and USB HID in pc-kernel snap initrd Undecided Fix Committed 185 weeks

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

add-nvme-and-usbhid.patch

Bug #1797031: Touchscreen/stylus always reports 1% battery [patch] Medium Confirmed 189 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 192 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 195 weeks

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

0001-hv_vmbus-dont-return-values-for-uninitialized-channels.patch

Bug #1723612: new laptop: Lenovo Y520-15IKBM no wireless networks found Medium In Progress 197 weeks

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

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 201 weeks

From: Richard Baka
Link: patch.diff

amdgpu patch

Bug #1779173: Dell D6000 dock lacks multicast Ethernet functionality Medium Triaged 204 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 206 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 208 weeks

From: Chris Ouellet
Link: lspci-vnvn.log

lscpci output

Bug #1728244: Touchpad stops working after reboot on Apollo Lake Medium Triaged 209 weeks

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

path-one-line-fix-touchpad-issue.patch

Bug #1760545: [18.04] GLK hang after a while Medium In Progress 211 weeks

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

0001-drm-i915-glk-Add-MODULE_FIRMWARE-for-Geminilake.patch

Bug #1765998: FS access deadlock with btrfs quotas enabled High Triaged 213 weeks

From: Michael Sparmann
Link: 0002-qgroup_accounting_fix.patch

0002-qgroup_accounting_fix.patch

Bug #1764320: Thermald sysfs read failed /sys/class/thermal/thermal_zoneX/temp Undecided Confirmed 214 weeks

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

Debian patch needed to fix the patch for this issue

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