First of all, thanks for your time. > One bug report can track a problem across several packages, so there's no need for multiple reports.
Sorry for the noise :-) > If you can reproduce it with Hirsute I can reproduce the problem using linux-image-generic 5.10.0.14.16 from hirsute in a tty. To be sure I did it right, those are the steps I followed: 1. added this repo to the list of repos: deb http://archive.ubuntu.com/ubuntu/ hirsute-proposed restricted main multiverse universe 2. updated apt list and installed those packages: linux-headers-generic/hirsute-proposed linux-modules-5.10.0-14-generic/hirsute-proposed linux-modules-extra-5.10.0-14-generic/hirsute-proposed linux-image-5.10.0-14-generic/hirsute-proposed 3. Rebooted, choose kernel 5.10 from advanced list in grub 4. On gnome login prompt, switched to tty with ctrl+alt+F3 5. Check kernel and packages: $ uname -a Linux bestia3 5.10.0-14-generic #15-Ubuntu SMP Fri Jan 29 15:10:03 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux $ dpkg -l | grep 5.10.0 ii linux-headers-5.10.0-14 5.10.0-14.15 all Header files related to Linux kernel version 5.10.0 ii linux-headers-5.10.0-14-generic 5.10.0-14.15 amd64 Linux kernel headers for version 5.10.0 on 64 bit x86 SMP ii linux-headers-generic 5.10.0.14.16 amd64 Generic Linux kernel headers ii linux-image-5.10.0-14-generic 5.10.0-14.15 amd64 Signed kernel image generic ii linux-modules-5.10.0-14-generic 5.10.0-14.15 amd64 Linux kernel extra modules for version 5.10.0 on 64 bit x86 SMP ii linux-modules-extra-5.10.0-14-generic 5.10.0-14.15 amd64 Linux kernel extra modules for version 5.10.0 on 64 bit x86 SMP Now, calling 'sensors' from console still causes the problem, i.e. the output of sensors hangs a couple of seconds just after printing 'amdgpu-pci-0100' and the fans start spinning. The only difference with kernel 5.10 wrt kernel 5.8 is that I don't see the kernel error messages directly into the tty, but they are present in dmesg: [ 25.039603] vboxdrv: TSC mode is Invariant, tentative frequency 2592005345 Hz [ 25.039607] vboxdrv: Successfully loaded version 6.1.18 (interface 0x00300000) [ 25.251013] VBoxNetFlt: Successfully started. [ 25.253147] VBoxNetAdp: Successfully started. [ 41.364575] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000). [ 41.493122] [drm] UVD and UVD ENC initialized successfully. [ 41.603133] [drm] VCE initialized successfully. [ 41.609182] amdgpu 0000:01:00.0: [drm] Cannot find any crtc or sizes [ 41.680294] rfkill: input handler enabled [ 47.719525] Bluetooth: RFCOMM TTY layer initialized [ 47.719530] Bluetooth: RFCOMM socket layer initialized [ 47.719535] Bluetooth: RFCOMM ver 1.11 ***** END OF BOOT ****** ***** Called 'sensors' in tty vvv ****** [ 96.156579] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000). [ 96.285097] [drm] UVD and UVD ENC initialized successfully. [ 96.395079] [drm] VCE initialized successfully. [ 96.401254] amdgpu 0000:01:00.0: [drm] Cannot find any crtc or sizes ** Changed in: xserver-xorg-video-amdgpu (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1910562 Title: Fans switching on and off every 10 seconds after update to kernel 5.8.0-34 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.8/+bug/1910562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
