Help with disabled microphone required

[Alex Povolotsky]

Hello,

HP Compaq 615 notebook, HDA output works fine. Mics are disabled. What 
can I do to enable them?

Debug output from hdac0 is rather large, here are some extractions from it

Jun  2 15:26:21 tarkhil kernel: hdac0: Processing audio FG cad=0 nid=1...
Jun  2 15:26:21 tarkhil kernel: hdac0: GPIO: 0xc0000008 NumGPIO=8 
NumGPO=0 NumGPI=0 GPIWake=1 GPIUnsol=1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 10 0x0221101f as  1 seq 
15    Headphones  Jack jack  1 loc  2 color   Black misc 0
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 11 0x02a11030 as  3 seq  
0           Mic  Jack jack  1 loc  2 color   Black misc 0
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 12 0x90a10120 as  2 seq  
0           Mic Fixed jack  1 loc 16 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 13 0x90170110 as  1 seq  
0       Speaker Fixed jack  7 loc 16 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 14 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 20 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 24 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 30 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 31 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 32 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0: Patched pins configuration:
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 10 0x0221101f as  1 seq 
15    Headphones  Jack jack  1 loc  2 color   Black misc 0
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 11 0x02a11030 as  3 seq  
0           Mic  Jack jack  1 loc  2 color   Black misc 0
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 12 0x90a10120 as  2 seq  
0           Mic Fixed jack  1 loc 16 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 13 0x90170110 as  1 seq  
0       Speaker Fixed jack  7 loc 16 color Unknown misc 1
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 14 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1 [DISABLED]
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 20 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1 [DISABLED]
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 24 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1 [DISABLED]
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 30 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1 [DISABLED]
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 31 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1 [DISABLED]
Jun  2 15:26:21 tarkhil kernel: hdac0:  nid 32 0x400001f0 as 15 seq  
0      Line-out  None jack  0 loc  0 color Unknown misc 1 [DISABLED]


Jun  2 15:26:21 tarkhil kernel: hdac0: Association 1 (2) in:
Jun  2 15:26:21 tarkhil kernel: hdac0:  Pin nid=12 seq=0
Jun  2 15:26:21 tarkhil kernel: hdac0: Association 2 (3) in:
Jun  2 15:26:21 tarkhil kernel: hdac0:  Pin nid=11 seq=0


Jun  2 15:26:21 tarkhil kernel: hdac0: Tracing association 1 (2)
Jun  2 15:26:21 tarkhil kernel: hdac0:  Pin 12 traced to ADC 18
Jun  2 15:26:21 tarkhil kernel: hdac0: Association 1 (2) trace succeeded
Jun  2 15:26:21 tarkhil kernel: hdac0: Tracing association 2 (3)
Jun  2 15:26:21 tarkhil kernel: hdac0:  Unable to trace pin 11 to ADC 
19, undo traces
Jun  2 15:26:21 tarkhil kernel: hdac0: Association 2 (3) trace failed


Jun  2 15:26:21 tarkhil kernel: hdac0:             nid: 11 [DISABLED]
Jun  2 15:26:21 tarkhil kernel: hdac0:            Name: pin: Mic (Black 
Jack)
Jun  2 15:26:21 tarkhil kernel: hdac0:      Widget cap: 0x00400081
Jun  2 15:26:21 tarkhil kernel: hdac0:                  UNSOL STEREO
Jun  2 15:26:21 tarkhil kernel: hdac0:         Pin cap: 0x00001724
Jun  2 15:26:21 tarkhil kernel: hdac0:                  PDC IN VREF[ 50 
80 GROUND HIZ ]
Jun  2 15:26:21 tarkhil kernel: hdac0:      Pin config: 0x02a11030
Jun  2 15:26:21 tarkhil kernel: hdac0:     Pin control: 0x00000000
Jun  2 15:26:21 tarkhil kernel: hdac0:
Jun  2 15:26:21 tarkhil kernel: hdac0:             nid: 12
Jun  2 15:26:21 tarkhil kernel: hdac0:            Name: pin: Mic (Fixed)
Jun  2 15:26:21 tarkhil kernel: hdac0:      Widget cap: 0x00400081
Jun  2 15:26:21 tarkhil kernel: hdac0:                  UNSOL STEREO
Jun  2 15:26:21 tarkhil kernel: hdac0:     Association: 1 (0x00000001)
Jun  2 15:26:21 tarkhil kernel: hdac0:             OSS: monitor (monitor)
Jun  2 15:26:21 tarkhil kernel: hdac0:         Pin cap: 0x00001724
Jun  2 15:26:21 tarkhil kernel: hdac0:                  PDC IN VREF[ 50 
80 GROUND HIZ ]
Jun  2 15:26:21 tarkhil kernel: hdac0:      Pin config: 0x90a10120
Jun  2 15:26:21 tarkhil kernel: hdac0:     Pin control: 0x00000024 IN VREFs

Alex