Pointers to debug lack-of-audio

Joe Greco jgreco at ns.sol.net
Mon Nov 23 16:22:11 UTC 2009


> > hdac0: Processing audio FG cad=0 nid=1...
> > hdac0: GPIO: 0x40000004 NumGPIO=4 NumGPO=0 NumGPI=0 GPIWake=0 GPIUnsol=1
> > hdac0:  nid 15 0x9993e133 as  3 seq  3           AUX Fixed jack  3 loc 25 color   White misc 1
> > hdac0:  nid 16 0x0221101f as  1 seq 15    Headphones  Jack jack  1 loc  2 color   Black misc 0
> > hdac0:  nid 17 0x9707e120 as  2 seq  0      Line-out Fixed jack  7 loc 23 color   White misc 1
> > hdac0:  nid 18 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1
> > hdac0:  nid 19 0x02a11930 as  3 seq  0           Mic  Jack jack  1 loc  2 color   Black misc 9
> > hdac0:  nid 20 0x01813c31 as  3 seq  1       Line-in  Jack jack  1 loc  1 color    Blue misc 12
> > hdac0:  nid 21 0x01014c10 as  1 seq  0      Line-out  Jack jack  1 loc  1 color   Green misc 12
> > hdac0:  nid 22 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1
> > hdac0: Patching widget caps nid=23 0x00400000 -> 0x00700000
> > hdac0:  nid 24 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1
> > hdac0:  nid 25 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1
> > hdac0: Patched pins configuration:
> > hdac0:  nid 15 0x9993e133 as  3 seq  3           AUX Fixed jack  3 loc 25 color   White misc 1
> > hdac0:  nid 16 0x0221101f as  1 seq 15    Headphones  Jack jack  1 loc  2 color   Black misc 0
> > hdac0:  nid 17 0x9707e120 as  2 seq  0      Line-out Fixed jack  7 loc 23 color   White misc 1
> > hdac0:  nid 18 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1 [DISABLED]
> > hdac0:  nid 19 0x02a11930 as  3 seq  0           Mic  Jack jack  1 loc  2 color   Black misc 9
> > hdac0:  nid 20 0x01813c31 as  3 seq  1       Line-in  Jack jack  1 loc  1 color    Blue misc 12
> > hdac0:  nid 21 0x01014c10 as  1 seq  0      Line-out  Jack jack  1 loc  1 color   Green misc 12
> > hdac0:  nid 22 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1 [DISABLED]
> > hdac0:  nid 24 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1 [DISABLED]
> > hdac0:  nid 25 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1 [DISABLED]
> > hdac0: 3 associations found:
> > hdac0: Association 0 (1) out:
> > hdac0:  Pin nid=21 seq=0
> > hdac0:  Pin nid=16 seq=15
> > hdac0: Association 1 (2) out:
> > hdac0:  Pin nid=17 seq=0
> > hdac0: Association 2 (3) in:
> > hdac0:  Pin nid=19 seq=0
> > hdac0:  Pin nid=20 seq=1
> > hdac0:  Pin nid=15 seq=3
> > hdac0: Tracing association 0 (1)
> > hdac0:  Pin 21 traced to DAC 2
> > hdac0:  Pin 16 traced to DAC 2 and hpredir 0
> > hdac0: Association 0 (1) trace succeeded
> > hdac0: Tracing association 1 (2)
> > hdac0:  Unable to trace pin 17 seq 0 with min nid 0
> > hdac0: Association 1 (2) trace failed
> 
> Here is at least one bug in codec configuration ^^^. This codec has only
> one DAC, so it is unable to manage two playback devices.
> 
> > hdac0: Tracing association 2 (3)
> > hdac0:  Pin 19 traced to ADC 4
> > hdac0:  Pin 20 traced to ADC 4
> > hdac0:  Pin 15 traced to ADC 4
> > hdac0: Association 2 (3) trace succeeded
> > hdac0: Tracing input monitor
> > hdac0: Tracing beeper
> > hdac0:  nid 23 traced to out
> > hdac0: Enabling headphone/speaker audio routing switching:
> > hdac0:  as=0 sense nid=16 [UNSOL]
> > hdac0: Pin sense: nid=16 res=0x7fffffff
> > hdac0: FG config/quirks: forcestereo ivref50 ivref80 ivref100 ivref
> 
> > I saw some mention of unmapped or incorrectly mapped audio outputs
> > with snd_hda, but I'm not sure how to tell what they ought to be.
> > I see some things are listed as [DISABLED] but haven't figured out
> > whether that's reasonable or not.
> 
> Speakers sometimes controlled with setting GPIO signals. You may need to
> experiment with them. Same time, your output connector configured for
> automatic audio redirection, with default to speaker, but if it is
> incapable of signaling jack presence, it won't ever receive any sound.


Okay, so ... I'm trying, then, to get rid of what's currently listed as
"Association 1 (2)"?  That's simply "Pin nid=17 seq=0" which maps to
"nid 17 0x9707e120 as  2 seq  0      Line-out Fixed jack  7 loc 23 color
White misc 1"

So would this be

hint.hdac.0.cad0.nid17.config="as=1 seq=1 device=Line-out"

?  I'm kind of guessing here.  This gets me another nonfunctional config,

hdac0: [MPSAFE]
hdac0: [ITHREAD]
hdac0: Probing codec #0...
hdac0: HDA Codec #0: Realtek ALC260
hdac0:  HDA Codec ID: 0x10ec0260
hdac0:        Vendor: 0x10ec
hdac0:        Device: 0x0260
hdac0:      Revision: 0x04
hdac0:      Stepping: 0x00
hdac0: PCI Subvendor: 0x3011103c
hdac0:  Found audio FG nid=1 startnode=2 endnode=28 total=26
hdac0:
hdac0: Processing audio FG cad=0 nid=1...
hdac0: GPIO: 0x40000004 NumGPIO=4 NumGPO=0 NumGPI=0 GPIWake=0 GPIUnsol=1
hdac0:  nid 15 0x9993e133 as  3 seq  3           AUX Fixed jack  3 loc 25 color   White misc 1
hdac0:  nid 16 0x0221101f as  1 seq 15    Headphones  Jack jack  1 loc  2 color   Black misc 0
hdac0:  nid 17 0x9707e120 as  2 seq  0      Line-out Fixed jack  7 loc 23 color   White misc 1
hdac0: Patching pin config nid=17 0x9707e120 -> 0x9707e111
hdac0:  nid 18 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1
hdac0:  nid 19 0x02a11930 as  3 seq  0           Mic  Jack jack  1 loc  2 color   Black misc 9
hdac0:  nid 20 0x01813c31 as  3 seq  1       Line-in  Jack jack  1 loc  1 color    Blue misc 12
hdac0:  nid 21 0x01014c10 as  1 seq  0      Line-out  Jack jack  1 loc  1 color   Green misc 12
hdac0:  nid 22 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1
hdac0: Patching widget caps nid=23 0x00400000 -> 0x00700000
hdac0:  nid 24 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1
hdac0:  nid 25 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1
hdac0: Patched pins configuration:
hdac0:  nid 15 0x9993e133 as  3 seq  3           AUX Fixed jack  3 loc 25 color   White misc 1
hdac0:  nid 16 0x0221101f as  1 seq 15    Headphones  Jack jack  1 loc  2 color   Black misc 0
hdac0:  nid 17 0x9707e111 as  1 seq  1      Line-out Fixed jack  7 loc 23 color   White misc 1
hdac0:  nid 18 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1 [DISABLED]
hdac0:  nid 19 0x02a11930 as  3 seq  0           Mic  Jack jack  1 loc  2 color   Black misc 9
hdac0:  nid 20 0x01813c31 as  3 seq  1       Line-in  Jack jack  1 loc  1 color    Blue misc 12
hdac0:  nid 21 0x01014c10 as  1 seq  0      Line-out  Jack jack  1 loc  1 color   Green misc 12
hdac0:  nid 22 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1 [DISABLED]
hdac0:  nid 24 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1 [DISABLED]
hdac0:  nid 25 0x411111f0 as 15 seq  0       Speaker  None jack  1 loc  1 color   Black misc 1 [DISABLED]
hdac0: 2 associations found:
hdac0: Association 0 (1) out:
hdac0:  Pin nid=21 seq=0
hdac0:  Pin nid=17 seq=1
hdac0:  Pin nid=16 seq=15
hdac0: Association 1 (3) in:
hdac0:  Pin nid=19 seq=0
hdac0:  Pin nid=20 seq=1
hdac0:  Pin nid=15 seq=3
hdac0: Tracing association 0 (1)
hdac0:  Pin 21 traced to DAC 2
hdac0:  Unable to trace pin 17 seq 1 with min nid 0
hdac0:  Unable to trace pin 21 seq 0 with min nid 3
hdac0:  Pin 21 traced to DAC 2 with fake redirection
hdac0:  Unable to trace pin 17 seq 1 with min nid 0
hdac0:  Unable to trace pin 21 seq 0 with min nid 3
hdac0: Association 0 (1) trace failed
hdac0: Tracing association 1 (3)
hdac0:  Pin 19 traced to ADC 4
hdac0:  Pin 20 traced to ADC 4
hdac0:  Pin 15 traced to ADC 4
hdac0: Association 1 (3) trace succeeded
hdac0: Tracing input monitor
hdac0: Tracing beeper
hdac0: FG config/quirks: forcestereo ivref50 ivref80 ivref100 ivref

But that's also getting "Unable to trace" messages.  Am I supposed to
be trying to figure this out before trying to play with gpio signals?

... JG
-- 
Joe Greco - sol.net Network Services - Milwaukee, WI - http://www.sol.net
"We call it the 'one bite at the apple' rule. Give me one chance [and] then I
won't contact you again." - Direct Marketing Ass'n position on e-mail spam(CNN)
With 24 million small businesses in the US alone, that's way too many apples.


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