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Patch attachments

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 From: Frank Heimes Link: v8-integrity-support-including-firmware-platform-keys-at-build-time.tar.xz v8 patch-set
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 From: Stefan Bader Link: 0001-net-mlx5e-Fix-SWP-offsets-when-vlan-inserted-by-driv.patch Backport of suggested patch
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 From: Adrian Hunter Link: 0001-HACK-mmc-Add-HS400-debug-prints-sdhci-IRQ-error-prin.patch Debugging patch
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 From: Ganapathi Raju Kondraju Link: 0001-Xenial-PATCH-rsi-system-crashed-while-reboot-shutdow.patch patch
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