Still a problem in kernel 5.4.0-88. Please help soon as my computer is completely bricked on these newer kernels! I'm worried a future Ubuntu update will remove my kernel 73 and I won't be able to figure out how to revert to kernel 73 on my encrypted boot drive.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1930795 Title: Keyboard and mouse no longer work with Kernel 5.4.0-74 Status in linux package in Ubuntu: Confirmed Bug description: My computer was working this morning, but when I powered it back on this afternoon the keyboard and mouse do not function. I have a desktop pc, 3 monitors, encrypted boot drive. dpkg showed that kernel 5.4.0-74 was installed on my computer this morning. When I boot with kernel 5.4.0-74, my keyboard allows me to enter my decryption password, but my computer boots with one monitor active and the USB keyboard and USB mouse do not respond. (Using a different USB keyboard makes no difference. Unplugging the keyboard and plugging it back in makes no difference.) When I use GRUB to boot with kernel 5.4.0-73, my system works as expected (and all 3 monitors light up). REQUIRED DETAILS: lsb_release -rd Description: Ubuntu 20.04.2 LTS Release: 20.04 apt-cache policy linux-generic linux-generic: Installed: 5.4.0.74.77 Candidate: 5.4.0.74.77 Version table: *** 5.4.0.74.77 500 500 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 500 http://archive.ubuntu.com/ubuntu focal-security/main amd64 Packages 100 /var/lib/dpkg/status 5.4.0.26.32 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages Any help would be GREATLY appreciated. Thank you! ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-73-generic 5.4.0-73.82 ProcVersionSignature: Ubuntu 5.4.0-73.82-generic 5.4.106 Uname: Linux 5.4.0-73-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ir 1650 F.... pulseaudio /dev/snd/controlC0: ir 1650 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: Unity:Unity7:ubuntu Date: Thu Jun 3 21:05:15 2021 HibernationDevice: RESUME=UUID=01f6ff4d-fc7b-4a2b-9b64-5a099cc1a441 InstallationDate: Installed on 2017-04-27 (1499 days ago) InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2) IwConfig: lo no wireless extensions. enp0s31f6 no wireless extensions. MachineType: System manufacturer System Product Name ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-73-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-73-generic N/A linux-backports-modules-5.4.0-73-generic N/A linux-firmware 1.187.12 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to focal on 2020-11-05 (210 days ago) dmi.bios.date: 03/15/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1302 dmi.board.asset.tag: Default string dmi.board.name: PRIME Z270-A dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1302:bd03/15/2018:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnPRIMEZ270-A:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.sku: SKU dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1930795/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
