apport information ** Tags added: apport-collected focal
** Description changed: Since the last kernel update 5.11.0-25-generic, the system freezes in a few seconds or minutes, sometimes even on the login screen. The machine is a recent dell latitude 7490. The graphics card is Intel Corporation UHD Graphics 620 (rev 07). No multiboot. No problem with the previous kernel 5.8.0-63. I had the same problem with fedora a few months ago, which forced me to switch to ubuntu without any problems so far. Thanks for your help. + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.18 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: plawrence 1996 F.... pulseaudio + CasperMD5CheckResult: skip + CurrentDesktop: ubuntu:GNOME + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2020-06-21 (414 days ago) + InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) + Lsusb: + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 003: ID 8087:0a2b Intel Corp. + Bus 001 Device 002: ID 1bcf:2b96 Sunplus Innovation Technology Inc. Integrated_Webcam_HD + Bus 001 Device 004: ID 0a5c:5834 Broadcom Corp. 5880 + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: Dell Inc. Latitude 7490 + Package: linux (not installed) + ProcEnviron: + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=fr_FR.UTF-8 + SHELL=/bin/bash + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-25-generic root=UUID=01fd281b-07d7-45f2-846b-d5b79ed5d431 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 5.11.0-25.27~20.04.1-generic 5.11.22 + RelatedPackageVersions: + linux-restricted-modules-5.11.0-25-generic N/A + linux-backports-modules-5.11.0-25-generic N/A + linux-firmware 1.187.15 + Tags: focal + Uname: Linux 5.11.0-25-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: 02/23/2021 + dmi.bios.release: 1.19 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: 1.19.0 + dmi.board.name: 0KP0FT + dmi.board.vendor: Dell Inc. + dmi.board.version: A00 + dmi.chassis.type: 10 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvr1.19.0:bd02/23/2021:br1.19:svnDellInc.:pnLatitude7490:pvr:rvnDellInc.:rn0KP0FT:rvrA00:cvnDellInc.:ct10:cvr: + dmi.product.family: Latitude + dmi.product.name: Latitude 7490 + dmi.product.sku: 081C + dmi.sys.vendor: Dell Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1939347/+attachment/5517000/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1939347 Title: Ubuntu 20.04 freeze since kernel 5.11 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1939347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
