Messages in this thread | | | From | Alex Riesen <> | Date | Fri, 24 May 2013 18:36:14 +0200 | Subject | Re: regression: from 3.8 to 3.9: headphones output no sound on Intel HDA, codec VIA VT1802 |
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On Fri, May 24, 2013 at 3:29 PM, Takashi Iwai <tiwai@suse.de> wrote: >> On Fri, May 17, 2013 at 8:04 AM, Takashi Iwai <tiwai@suse.de> wrote: >> >> Well... It seems that something went unnoticed. This command seems >> >> to be essential for this (and the revised) patch to get the headphone >> >> output at all: >> >> >> >> hda-verb /dev/snd/hwC0D0 0x25 SET_PIN_WID 0xc0 >> > > > Looking at the outputs above, it seems that turning on/off EAPD on VT > codecs triggers the automatic power up/down of the pin, which leads to > the unexpected result.
I may be wrong here, but why the patch touches EAPD handling, but not WID?
> Could you try the patch below?
I did, it does not work. Transcript and alsa-info before and after hda-verb attached.
Regards, Alex [unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip] | |