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Re: No sound - seeking ideas



(Sorry if this is a re-post ... I've just (I think) re-registered.)

On Thu, 19 Nov 2015 22:10:02 +0100, Darac Marjal wrote:


Thanks Darac .. I'm sorry I missed the first part of your response - 
answered here:

<<snip>>

>> 
>> daud@debian:~$ lspci -nnk |grep udio 00:1f.3 Audio device [0403]:
Intel
>> Corporation Sunrise Point-H HD Audio [8086:a170] (rev 31)
> 
> To check if this card is supported by your kernel, see if:
> # modinfo snd_hda_intel | grep -i '8086.*a170'
> returns anything.
> 

daud@debian:~$ sudo modinfo snd_hda_intel | grep -i '8086.*a170'
alias:          pci:v00008086d0000A170sv*sd*bc*sc*i*

This means nothing to me, I'm afraid. Supported or not?  I'd be pleased 
for any feedback.

(SIDE QUESTION:
If it is not supported, is there any mileage in upgrading to kernel 4.2 
from jessie-backports?  Is this likely to break ore than I want it to?
I 
may start a new thread on that ... )

The unfiltered output (in case it's any help) is:

root@debian:/home/daud# modinfo snd_hda_intel
filename:       /lib/modules/3.16.0-4-amd64/kernel/sound/pci/hda/snd-hda-
intel.ko
description:    Intel HDA driver
license:        GPL
alias:          pci:v00001022d*sv*sd*bc04sc03i00*
alias:          pci:v00001002d*sv*sd*bc04sc03i00*
alias:          pci:v000015ADd00001977sv*sd*bc*sc*i*
alias:          pci:v000017F3d00003010sv*sd*bc*sc*i*
alias:          pci:v00001102d00000009sv*sd*bc*sc*i*
alias:          pci:v00001102d00000012sv*sd*bc*sc*i*
alias:          pci:v00001102d00000010sv*sd*bc*sc*i*
alias:          pci:v00006549d00002200sv*sd*bc*sc*i*
alias:          pci:v00006549d00001200sv*sd*bc*sc*i*
alias:          pci:v000010DEd*sv*sd*bc04sc03i00*
alias:          pci:v000010B9d00005461sv*sd*bc*sc*i*
alias:          pci:v00001039d00007502sv*sd*bc*sc*i*
alias:          pci:v00001106d00009140sv*sd*bc*sc*i*
alias:          pci:v00001106d00009170sv*sd*bc*sc*i*
alias:          pci:v00001106d00003288sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AAB0sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AAA8sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AAA0sv*sd*bc*sc*i*
alias:          pci:v00001002d00009902sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA98sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA90sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA88sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA80sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA68sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA60sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA58sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA50sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA48sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA40sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA38sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA30sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA28sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA20sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA18sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA10sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA08sv*sd*bc*sc*i*
alias:          pci:v00001002d0000AA00sv*sd*bc*sc*i*
alias:          pci:v00001002d0000970Fsv*sd*bc*sc*i*
alias:          pci:v00001002d0000960Fsv*sd*bc*sc*i*
alias:          pci:v00001002d00007919sv*sd*bc*sc*i*
alias:          pci:v00001002d0000793Bsv*sd*bc*sc*i*
alias:          pci:v00001022d0000780Dsv*sd*bc*sc*i*
alias:          pci:v00001002d00004383sv*sd*bc*sc*i*
alias:          pci:v00001002d0000437Bsv*sd*bc*sc*i*
alias:          pci:v00008086d*sv*sd*bc04sc03i00*
alias:          pci:v00008086d00003A6Esv*sd*bc*sc*i*
alias:          pci:v00008086d00003A3Esv*sd*bc*sc*i*
alias:          pci:v00008086d0000293Fsv*sd*bc*sc*i*
alias:          pci:v00008086d0000293Esv*sd*bc*sc*i*
alias:          pci:v00008086d0000284Bsv*sd*bc*sc*i*
alias:          pci:v00008086d0000269Asv*sd*bc*sc*i*
alias:          pci:v00008086d000027D8sv*sd*bc*sc*i*
alias:          pci:v00008086d00002668sv*sd*bc*sc*i*
alias:          pci:v00008086d00002284sv*sd*bc*sc*i*
alias:          pci:v00008086d00000F04sv*sd*bc*sc*i*
alias:          pci:v00008086d0000080Asv*sd*bc*sc*i*
alias:          pci:v00008086d0000811Bsv*sd*bc*sc*i*
alias:          pci:v00008086d00003B56sv*sd*bc*sc*i*
alias:          pci:v00008086d0000160Csv*sd*bc*sc*i*
alias:          pci:v00008086d00000D0Csv*sd*bc*sc*i*
alias:          pci:v00008086d00000C0Csv*sd*bc*sc*i*
alias:          pci:v00008086d00000A0Csv*sd*bc*sc*i*
alias:          pci:v00008086d00009D70sv*sd*bc*sc*i*
alias:          pci:v00008086d0000A170sv*sd*bc*sc*i*
alias:          pci:v00008086d00009CA0sv*sd*bc*sc*i*
alias:          pci:v00008086d00009C21sv*sd*bc*sc*i*
alias:          pci:v00008086d00009C20sv*sd*bc*sc*i*
alias:          pci:v00008086d00008D21sv*sd*bc*sc*i*
alias:          pci:v00008086d00008D20sv*sd*bc*sc*i*
alias:          pci:v00008086d00008CA0sv*sd*bc*sc*i*
alias:          pci:v00008086d00008C20sv*sd*bc*sc*i*
alias:          pci:v00008086d00001E20sv*sd*bc*sc*i*
alias:          pci:v00008086d00001D20sv*sd*bc*sc*i*
alias:          pci:v00008086d00001C20sv*sd*bc*sc*i*
depends:        snd-hda-controller,snd-hda-codec,snd-pcm,snd
intree:         Y
vermagic:       3.16.0-4-amd64 SMP mod_unload modversions 
parm:           index:Index value for Intel HD audio interface. (array
of 
int)
parm:           id:ID string for Intel HD audio interface. (array of 
charp)
parm:           enable:Enable Intel HD audio interface. (array of bool)
parm:           model:Use the given board model. (array of charp)
parm:           position_fix:DMA pointer read method.(-1 = system 
default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO).
(array 
of int)
parm:           bdl_pos_adj:BDL position adjustment offset. (array of
int)
parm:           probe_mask:Bitmask to probe codecs (default = -1).
(array 
of int)
parm:           probe_only:Only probing and no codec initialization. 
(array of int)
parm:           jackpoll_ms:Ms between polling for jack events (default
= 
0, using unsol events only) (array of int)
parm:           single_cmd:Use single command to communicate with
codecs 
(for debugging only). (bool)
parm:           enable_msi:Enable Message Signaled Interrupt (MSI)
(bint)
parm:           patch:Patch file for Intel HD audio interface. (array
of 
charp)
parm:           beep_mode:Select HDA Beep registration mode (0=off,
1=on) 
(default=1). (array of bool)
parm:           power_save:Automatic power-saving timeout (in second, 0
= 
disable). (xint)
parm:           power_save_controller:Reset controller in power save 
mode. (bool)
parm:           align_buffer_size:Force buffer and period sizes to be 
multiple of 128 bytes. (bint)
parm:           snoop:Enable/disable snooping (bool)
 

>> daud@debian:~$ aplay -l **** List of PLAYBACK Hardware Devices ****
>> card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC
>> Analog] Subdevices: 1/1
>>   Subdevice #0: subdevice #0
>> card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
>>   Subdevices: 1/1 Subdevice #0: subdevice #0
> 
> As your soundcard has two outputs, check that you're not outputting
> through the HDMI. In pavucontrol. on the "Configuration" tab, make
sure
> the profile is something like "Analog Stereo Duplex" or "Analog Stereo
> Output". Next, go to the "Output" tab and confirm that the port is
> "Speakers" or "Headphones" (as appropriate) and check the
volume/muting
> on that tab.
> 
>

The profile is 'Analog Stereo Output' - I've tried changing to 
'Analog Stereo Duplex'
(and indeed to all the other options:
(Digital Stereo (HDMI) *
Digital Surround 5.1 (HDMI) *)

with (perhaps not surprisingly) no success.

Regards
Daud2



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