Ubuntu
linux-firmware package

  1. Bug #1887595
  2. Comment #4

Comment 4 for bug 1887595

Revision history for this message
Kai-Chuan Hsieh (kchsieh) wrote :

Test on Tiger Lake platfrom.

codename: focal
CID: 202006-28008
BIOS: 0.5.2
kernel: 5.6.0-1020-oem

Steps:

1. $ sudo apt update
2. $ sudo apt dist-upgrade
3. check audio, "Dummy output"
4. Add proposed developer option
5. $ sudo apt install linux-firmware => update to 1.187.2
6. $ sudo reboot

Verification

1. internal speaker: ok
2. DMIC: ok
3. jack output: ok
4. jack input: ok
5. HDMI output: ok