[Bug 29294] No sound with ALSA loopback devices

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=29294

--- Comment #11 from Antonio López <amlopezalonso at gmail.com> 2012-02-27 14:44:20 CST ---
(In reply to comment #10)
> >an empty render.log
> 2&>1 should have read 2>&1 as in comment #5
> Also, prefer the pair rm render.log; .... >>render.log
> (use append mode, cf. bug #19125)
> The test results must appear together with the traces.

OK, please check the new render.log

> 
> >no sound
> The test uses:
> >7.125:0009:trace:alsa:AUDDRV_GetAudioEndpoint "plughw:0,1"
> >alsa:dump_fmt SubFormat: {00000003-0000-0010-8000-00aa00389b71}
> Floating point is supported, so there should be audible sound on device
> plughw:0,1.  What does speaker-test -D"plughw:0,1" do and report?

It outputs no sound (but check the attached trace).

> 
> What the log doesn't tell is why "default" can't be opened.
> What if you use winecfg to select a non-default device?

All non-default devices output the same stuttering sound except the digital
output that yields no sound.

> What if you set the new winealsa.drv input and output registry keys to "asnoop"
> and "amix"? (you don't need the duplex device since there are 2 keys.)

I still have to try this which I'll do soon.

Regards,
Antonio

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