I downloaded the following packages: linux-image-unsigned-5.16.0-051600rc5-generic_5.16.0-051600rc5.202112121931_amd64.deb linux-modules-5.16.0-051600rc5-generic_5.16.0-051600rc5.202112121931_amd64.deb
And installed them with sudo dpkg -i linux-image- unsigned-5.16.0-051600rc5-generic_5.16.0-051600rc5.202112121931_amd64.deb linux- modules-5.16.0-051600rc5-generic_5.16.0-051600rc5.202112121931_amd64.deb While trying to boot it, it stopped after "Loading initial ramdisk...". It didn't respond to keys in any way. I read that proprietary drivers (nvidia) could cause problems, so I selected Nouveau instead of nvidia from "Software & updates" -> "Additional drivers". This removed the nvidia-driver-460 package. Then I reinstalled the mainline kernel. But still it wouldn't go any further in the boot. (Kernels 5.4.0-89 and 5.11.0-36 still booted.) Am I doing something wrong or is the problem in the kernel? -- 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/1953223 Title: USB device is not detected during boot, again Status in linux package in Ubuntu: Confirmed Bug description: I have an ethernet adapter (ASIX Electronics Corp. AX88179 Gigabit Ethernet) attached to a USB-C port of my laptop. After update to kernel 5.4.0-90-generic it stopped working again. Same problem with 5.4.0-91-generic. Detaching and reattaching the adapter doesn't help, but after suspend and resume it starts working again, until the next boot. I had the same problem earlier and it was fixed here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1939638 , but the bug got reintroduced in kernel 5.4.0-90-generic most likely due to this patch: * Fix cold plugged USB device on certain PCIe USB cards (LP: #1945211) - Revert "UBUNTU: SAUCE: Revert "usb: core: reduce power-on-good delay time of root hub"" I'm running Ubuntu 20.04. USB2 ports work without problems. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-91-generic 5.4.0-91.102 ProcVersionSignature: Ubuntu 5.4.0-91.102-generic 5.4.151 Uname: Linux 5.4.0-91-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: jttoivon 2745 F.... pipewire-media- /dev/snd/controlC0: jttoivon 2745 F.... pipewire-media- /dev/snd/seq: jttoivon 2744 F.... pipewire CasperMD5CheckResult: skip CurrentDesktop: X-Cinnamon Date: Sat Dec 4 12:46:18 2021 InstallationDate: Installed on 2020-01-23 (680 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: HP HP ZBook Studio G5 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-91-generic root=UUID=c6b19f0f-68ff-4d8c-985a-c3ed88345389 ro quiet splash resume=UUID=f25913ea-6478-45dc-8f64-ea5d721a8f25 vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.4.0-91-generic N/A linux-backports-modules-5.4.0-91-generic N/A linux-firmware 1.187.20 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/22/2021 dmi.bios.vendor: HP dmi.bios.version: Q71 Ver. 01.16.00 dmi.board.name: 8427 dmi.board.vendor: HP dmi.board.version: KBC Version 16.4C.00 dmi.chassis.asset.tag: 5CD9495R4G dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrQ71Ver.01.16.00:bd04/22/2021:svnHP:pnHPZBookStudioG5:pvr:rvnHP:rn8427:rvrKBCVersion16.4C.00:cvnHP:ct10:cvr: dmi.product.family: 103C_5336AN HP ZBook Studio dmi.product.name: HP ZBook Studio G5 dmi.product.sku: 2ZC51EA#AK8 dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1953223/+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
