drm/i915: Fix the issue of "azx_get_response timeout" for hdmi audio on ICL platforms
Bug #1847192 reported by
Hui Wang
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Critical
|
Hui Wang | ||
Bionic |
Invalid
|
Undecided
|
Unassigned | ||
Eoan |
Fix Released
|
Critical
|
Hui Wang | ||
linux-oem-osp1 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned | ||
Eoan |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Since Bionic kernel doesn't support ICL platforms (i915), so these two
patches will not be sent to Bionic kernel.
[Impact]
On the ICL platforms, the hdmi can't work well, the audio driver
will print "azx_get_response timeout" randomly, then the whole
audio doesn't work anymore.
[Fix]
Intel provide these two fixes to us, and we tested these two
patches, it really fixed the issue.
[Test Case]
Boot and check the hdmi audio, then suspend and resume, check
the hdmi audio, all work well.
[Regression Risk]
Low, Only enable the audio PIN and enable the clock for ICL. we
tested on both ICL and non-ICL, all worked well as before.
Changed in linux (Ubuntu): | |
importance: | Undecided → Critical |
tags: | added: originate-from-1842025 somerville |
description: | updated |
Changed in linux (Ubuntu Bionic): | |
status: | New → Invalid |
Changed in linux-oem-osp1 (Ubuntu Bionic): | |
status: | New → Fix Committed |
tags: |
added: verification-done-bionic removed: verification-needed-bionic |
Changed in linux-oem-osp1 (Ubuntu Eoan): | |
status: | New → Invalid |
Changed in linux (Ubuntu Eoan): | |
status: | Incomplete → Fix Committed |
Changed in linux-oem-osp1 (Ubuntu): | |
status: | Invalid → Fix Released |
Changed in linux-oem-osp1 (Ubuntu Eoan): | |
status: | Invalid → Fix Released |
tags: |
added: verification-done-eoan removed: verification-needed-eoan |
Changed in hwe-next: | |
status: | New → Fix Released |
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apport-collect 1847192
and then change the status of the bug to 'Confirmed'.
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This change has been made by an automated script, maintained by the Ubuntu Kernel Team.