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Audio Under Debian on the Smartbook https://powerdeveloper.org/forums/viewtopic.php?f=7&t=2157 |
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Author: | JeffHoogland [ Mon Jan 16, 2012 4:29 am ] |
Post subject: | Audio Under Debian on the Smartbook |
Howdy Folks, Currently working at getting functional audio under Debian Testing on the Smartbook. Any tips for where I should start looking? Alsa is not finding any audio devices with my current setup. ~Jeff |
Author: | JeffHoogland [ Mon Jan 16, 2012 5:41 pm ] |
Post subject: | |
I've got the snd_soc_imx_3stack_sgtl5000 module loaded, but still no dice. Any thing else I should have? EDIT: Adding myself to audio group appears to have done the trick. ~Jeff |
Author: | Aleix Orti [ Fri Feb 17, 2012 11:20 am ] |
Post subject: | No sound on debian armhf |
Hei everibody, I've installed armhf-2G on nand memory by coping it from SD card and all runs well but sound. I've installed alsa with apt-get install alsa, with # lsmod | grep snd I get: snd_soc_imx_3stack_sgt5000; snd_soc_imx; snd_soc_imx_ssi; snd_soc_sgtl5000 with # aplay -L I get: default Playback/recording through the PulseAudio sound server pulse Playback/recording through the PulseAudio sound server with # alsactl init I get: Found Hardware: "SGTL5000" "" "" "" "" Hardware is initialized using a generic method I'm using 2.6.31.14.25-efikamx kernel, uname dixit. I don't know what can I do! Somebody can help me? thanks in advance |
Author: | JeffHoogland [ Fri Feb 17, 2012 2:39 pm ] |
Post subject: | |
Crack open a terminal and run: Code: groups <username>
Where <username> should be the name you log in with. For example when I run it it looks like:Code: groups jeff
Post the output here from that command.~Jeff |
Author: | Aleix Orti [ Mon Feb 20, 2012 4:51 am ] |
Post subject: | |
I 've added myself to group audio but no luck with it. May be I need some more group? with groups aleix I get: aleix: aleix sudo audio thanks |
Author: | JeffHoogland [ Mon Feb 20, 2012 6:21 pm ] |
Post subject: | |
Can you remove pulse audio, restart, and then run amixer in terminal to see if it shows any output devices? ~Jeff |
Author: | Aleix Orti [ Tue Feb 21, 2012 6:05 am ] |
Post subject: | |
It's OK! I've purged the package pulseaudio and after restored it runs, I can play music and see videos. When I run aplay -L the default CARD is imx3stack. Thank you |
Author: | aus9 [ Tue Feb 21, 2012 8:05 am ] |
Post subject: | |
Aleix Orti writes Quote: I can play music and see videos
I hope that includes hearing videos?Jeff a google suggests ftp://218.107.247.58/arm/freescale/mx51 ... _linux.pdf actual file=SGTL5000.pdf Chapter 18 details kernel menuconfigs for compiling based on this output Quote:
aplay -l
**** List of PLAYBACK Hardware Devices **** card 0: imx3stack [imx-3stack], device 0: SGTL5000 SGTL5000-PCM-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: imx3stack_1 [imx-3stack], device 0: cs42888 cs42888-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 arecord -l **** List of CAPTURE Hardware Devices **** card 0: imx3stack [imx-3stack], device 0: SGTL5000 SGTL5000-PCM-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: imx3stack_1 [imx-3stack], device 0: cs42888 cs42888-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 Please ignore download link if not a match Yes I know you have sound but suspect you may prefer to re-compile a vanilla kernel. |
Author: | drone78 [ Tue Mar 06, 2012 10:47 am ] |
Post subject: | Audio Under Debian on the Smartbook |
I've been struggling with a weird sound problem on armhf + alsa for some time and I had hoped that the problem would just go away with this new armhf image but no. I've got the smartbook hooked up with a pair of active speakers and for some reason the left channel is substantially lower in volume than right. I can't find anything related to balance or channel specific volume setting in alsamixer. Obviously I've quadruple-checked the connections and can't find anything physically wrong with this setup. Not to mention that the setup works as it should with other devices connected -- even with the same cable. |
Author: | hardbop200 [ Thu Mar 08, 2012 8:02 am ] |
Post subject: | |
Quote: I've purged the package pulseaudio...
I do not believe in a devil, but if I did, PA would be proof that the devil was a programmer, and PA was sent to us straight from hell. :)
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