No sound on speakers with HDA Intel, SigmaTel STAC9228, kernel 3.10
Bug #1197290 reported by
TJ
This bug affects 4 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
Ubuntu 13.04 Raring with linux 3.10.0-
Card: HDA Intel
Chip: SigmaTel STAC9228
After booting the 3.10 kernel there was no sound on speakers although sound on headphones was fine.
Using the sound control GUI in Unity I was unable to find any combination of options to enable sound to the speakers. Mute and volume controls for the Speaker output device were set correctly.
I tried using "alasamixer" in a terminal and with "View: [All]" noticed a mixer control "<Auto-Mute>" which was set to "Enabled". I altered that to "Disabled" and speaker sound was enabled correctly.
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
affects: | linux (Ubuntu) → alsa-driver (Ubuntu) |
To post a comment you must log in.
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1197290
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.