Please try linux-oem-20.04b kernel. Many SOF fixes. -- 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/1899132
Title: complete freeze with focal 20.04 Status in linux package in Ubuntu: Confirmed Bug description: Hi, my notebook Dell G3 3590 has xubuntu 20.04 installed. The notebook is freezing randomly at boot, with the boot logo. At lock screen or a few minutes after login. I can not reboot,, not even with Magic SysRq key. Could not found a specific error with that caused this in the logs. Tested with nouveau driver and the nvidia driver (450, tested) from the software & updates panel. Logs are captured after a system freeze. Since nothing reacts anymore, I have to restart the system to capture the logs. After the dell community forum, I am not the only one with this problem. --- The workaround with boot option "snd_hda_intel.dmic_detect=0" from the dell forum is working, but there is no microphone! pavucontrol: Internal microphone is not working (no input) and an external microphone is not recognized (one entry is listed as unplugged, even if connected ). --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: hannibal 2093 F.... pulseaudio /dev/snd/controlC0: hannibal 2093 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: XFCE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-13 (148 days ago) InstallationMedia: Xubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: Dell Inc. G3 3590 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-49-generic root=/dev/mapper/vgxubuntu-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-49.53-generic 5.4.65 RelatedPackageVersions: linux-restricted-modules-5.4.0-49-generic N/A linux-backports-modules-5.4.0-49-generic N/A linux-firmware 1.187.3 Tags: focal Uname: Linux 5.4.0-49-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/28/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.7.1 dmi.board.name: 0CVWRM dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.7.1:bd08/28/2019:svnDellInc.:pnG33590:pvr:rvnDellInc.:rn0CVWRM:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: GSeries dmi.product.name: G3 3590 dmi.product.sku: 0949 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899132/+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