Ubuntu
linux-oem-osp1 package

  1. Bug #1836916
  2. Comment #0

Comment 0 for bug 1836916

Revision history for this message
Hui Wang (hui.wang) wrote :

1) install dell-bto-bionic-beaver-osp1-loras-X08-20190620-5.iso, boot into OS in Powersaving mode
2) check sound setting
3) reboot system via power menu with AC
4) check sound setting
5) cold boot via power menu with AC
6) check sound setting
7) reboot system via power menu with DC
8) check sound setting
9) cold boot via power menu with DC
10) check sound setting
11) switch to Performance mode and repeat 2) to 10)

Expected results: audio should work well after reboot

Actual results:
unknown built-in Headphones list in sound setting --> audio function can not work (e.g internal speaker/ external headset / HDMI/DP audio)