[alsa-devel] Constant noise on HDA ALC275

[Julien Danjou]

On Mon, Oct 08 2012, Takashi Iwai wrote:

> At best, please give alsa-info.sh outputs at both working and
> non-working cases.  In that way, we can see the internal states more
> exactly than ambiguous descriptions.

Sure! Both attached [in gzip this time to pass the list].

The diff between background-noise and no-background-noise is:

--- /tmp/alsa-info-background-noise.txt	2012-10-08 14:41:05.880816525 +0200
+++ /tmp/alsa-info-no-background-noise.txt	2012-10-08 14:42:24.700814459 +0200
@@ -3,7 +3,7 @@
 !!ALSA Information Script v 0.4.61
 !!################################

-!!Script ran on: Mon Oct  8 12:41:05 UTC 2012
+!!Script ran on: Mon Oct  8 12:42:24 UTC 2012
 
 
 !!Linux Distribution
@@ -198,7 +198,7 @@
   Control: name="Beep Playback Switch", index=0, device=0
     ControlAmp: chs=3, dir=In, idx=4, ofs=0
   Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
-  Amp-In vals:  [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
+  Amp-In vals:  [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x00 0x00]
   Connection: 5
      0x18 0x19 0x1a 0x1b 0x1d
 Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In


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-- 
Julien Danjou
// Free Software hacker & freelance
// http://julien.danjou.info
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