Comment 12 for bug 2027848

Revision history for this message
brett hassall (brett-hassall) wrote :

I tested before rebooting by using the following commands:
  sudo rmmod snd_sof_pci_intel_tgl
  sudo rmmod snd_sof_intel_hda_common
  sudo rmmod snd_hda_intel
  sudo rmmod snd_intel_dspcfg
  sudo modprobe snd_intel_dspcfg dsp_driver=1
  sudo modprobe snd_sof_intel_hda_common
  sudo modprobe snd_sof_pci_intel_tgl
  sudo modprobe snd_hda_intel
After un-muting the output, a video played ok in vlc without any other changes.

To persist the change I created a conf file in /etc/modprobe.d and ran sudo update-initramfs -k all -u.
After a cold boot, a video played ok in vlc. After a warm boot, I saw lockups.

This was using 5.15.0-82.