[alsa-devel] 2.1 audio not working in Kubuntu 13.10
superquad.vortex2 at gmail.com
Wed Apr 9 04:28:43 CEST 2014
> thanks for your answer.
> I checked the Dell thread and the Realtek datasheet. I see it's possible
> to connect to external 5.1 (or 2.1) sound system.
> However I want to make it work with the *internal *2 speakers + *internal
> I've read tons of links and similar threas, it seems it is not possible
> under linux :-(
how did you test 2.1 speakers ?
have you try hda-jack-retask to fix the pin default of missing subwoofer ?
do you mean surround21 setup does not work ?
if node 0x17 does not work, you need to try the other unconnected stereo
pin complex (e.g. node 0x16 , 0x18, 0x21)
using hda-emu with pin fixup,
do you mean no sound when the two headphone jack share the same volume
autoconfig: line_outs=2 (0x15/0x17/0x0/0x0/0x0) type:speaker
==> Best config: lo_type=1, wired=1, mio=1
multi_outs = 15/17/0/0 : 3/2/0/0 (type SP)
out path: depth=3 :03:0d:15
out path: depth=3 :02:0f:17
hp_outs = 1b/19/0/0 : 4/4/0/0
hp path: depth=3 :04:0e:1b
hp path: depth=3 :04:0e:19
CTRL: add: Speaker Playback Volume:0
CTRL: add: Speaker Playback Switch:0
CTRL: add: Bass Speaker Playback Volume:0
CTRL: add: Bass Speaker Playback Switch:0
CTRL: add: Headphone Playback Volume:0
CTRL: add: Headphone Playback Switch:0
CTRL: add: Headphone Playback Switch:1
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