** Changed in: linux (Ubuntu Disco)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1836916
Title:
alsa/hdmi: add icelake hdmi audio support for a Dell machine
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-osp1 package in Ubuntu:
New
Status in linux source package in Bionic:
Won't Fix
Status in linux-oem-osp1 source package in Bionic:
Fix Released
Status in linux source package in Disco:
Fix Committed
Status in linux-oem-osp1 source package in Disco:
Fix Released
Bug description:
[Impact]
On a Dell icelake platform, the hdmi audio doesn't work at all, when users
plug hdmi cable, they can't find hdmi audio from gnome-sound-setting.
[Fix]
add icl hdmi audio id and related support patch to alsa driver.
[Test Case]
after applying the patchset, we plug hdmi cable and the hdmi audio shows up
in the sound-setting and works well, after unplugging the cable, the hdmi
audio disappears as expected.
[Regression Risk]
Low. this patchset is specific to a icl hdmi audio codec.
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