[9.10 - Macbook] No output sound in headphone
Bug #470599 reported by
koham zaku
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
Since i've upgrade to 9.10, sound work fine on macbook's speaker but there is no sound from headphone or external sound system when i insert jack.
Here are the needed information :
cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
/proc/asound/
/proc/asound/
/proc/asound/
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I've found a solution here : mac.linux. be/content/ test-karmic- koala-rc- macbook- 21
http://
We just need to install gnome-alsamixer and to unmute external speaker.
So, all channels should just be unmuted by devs