Public bug reported:
[Impact]
Mic on Lenovo P620 can not record any sound after S3.
[Fix]
Query the connector status on system resume.
[Test]
With the patch applied, the mic in question works after S3 resume.
Also tested on some other USB audio and they also work fine.
[Where problems could occur]
If there's a USB audio device that doesn't like its connectors being
queried, then this may regress on those devices.
However I suspect this is the default behavior on other OSes, so it's
unlikely to happen.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Medium
Status: Confirmed
** Affects: linux-oem-5.10 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: Won't Fix
** Affects: linux-oem-5.10 (Ubuntu Focal)
Importance: Medium
Status: Confirmed
** Affects: linux (Ubuntu Hirsute)
Importance: Medium
Status: Confirmed
** Affects: linux-oem-5.10 (Ubuntu Hirsute)
Importance: Undecided
Status: Won't Fix
** Tags: oem-priority originate-from-1913556 ouagadougou
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.10 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Focal)
Status: New => Won't Fix
** Changed in: linux (Ubuntu Hirsute)
Status: New => Confirmed
** Changed in: linux (Ubuntu Hirsute)
Importance: Undecided => Medium
** Changed in: linux-oem-5.10 (Ubuntu Hirsute)
Status: New => Won't Fix
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Status: New => Confirmed
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Importance: Undecided => Medium
** Tags added: oem-priority originate-from-1913556 ouagadougou
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https://bugs.launchpad.net/bugs/1921757
Title:
Fix mic on P620 after S3 resume
Status in HWE Next:
New
Status in linux package in Ubuntu:
Confirmed
Status in linux-oem-5.10 package in Ubuntu:
New
Status in linux source package in Focal:
Won't Fix
Status in linux-oem-5.10 source package in Focal:
Confirmed
Status in linux source package in Hirsute:
Confirmed
Status in linux-oem-5.10 source package in Hirsute:
Won't Fix
Bug description:
[Impact]
Mic on Lenovo P620 can not record any sound after S3.
[Fix]
Query the connector status on system resume.
[Test]
With the patch applied, the mic in question works after S3 resume.
Also tested on some other USB audio and they also work fine.
[Where problems could occur]
If there's a USB audio device that doesn't like its connectors being
queried, then this may regress on those devices.
However I suspect this is the default behavior on other OSes, so it's
unlikely to happen.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1921757/+subscriptions
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