Public bug reported:
[Impact]
The volume level changes on HP EliteStudio AIO with audio codec RTK ALC274
doesn't seem to take any effect. The volume stays the same no matter what we
configure the volume level.
[Fix]
This hardware has ALC274 codec with speaker NID 0x17 and line out NID 0x16 for
audio output. The line out is routed correctly but the speaker is not. This fix
correct the route between speaker and the corresponding DAC.
[Test Case]
1. Boot and log into the HP EliteStudio AIO.
2. Go to the sound settings in g-c-c
3. Make sure the audio output device is internal speaker and start playing
audio.
4. Adjust the volume from the sound settings and check the volume level by ear.
[Where problems could occur]
The patch only apply on two particular SSIDs of the particular HP model. The
risk of regression is low.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oem-6.11 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Noble)
Importance: Undecided
Status: New
** Affects: linux-oem-6.11 (Ubuntu Noble)
Importance: High
Assignee: Chris Chiu (mschiu77)
Status: In Progress
** Affects: linux (Ubuntu Plucky)
Importance: Undecided
Status: New
** Affects: linux-oem-6.11 (Ubuntu Plucky)
Importance: Undecided
Status: New
** Tags: jira-stella-1336 oem-priority
** Also affects: linux-oem-6.11 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Plucky)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.11 (Ubuntu Plucky)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.11 (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Importance: Undecided => High
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Assignee: (unassigned) => Chris Chiu (mschiu77)
** Tags added: jira-stella-1336 oem-priority
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https://bugs.launchpad.net/bugs/2109539
Title:
Fix volume control no effect on HP EliteStudio AIO
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