* Baytrail audio port problem [not found] <1811335311.1201572.1464521090270.JavaMail.yahoo.ref@mail.yahoo.com> @ 2016-05-29 11:24 ` alan Paris 2016-05-31 12:13 ` Pierre-Louis Bossart 0 siblings, 1 reply; 2+ messages in thread From: alan Paris @ 2016-05-29 11:24 UTC (permalink / raw) To: alsa-devel@alsa-project.org Hi everybody, well I send this message because I've got a problem with Baytrail audio port (rt5640). I followed the discussion about writing an alsa driver (see it : http://mailman.alsa-project.org/pipermail/alsa-devel/2015-June/094114.html) and I tried many solutions (as like that : https://groups.google.com/forum/#!topic/android-x86/GKBFxCZyxQg ). Now the system see the Baytrail card audio for speakers but as Michele Curti when I start the system I've got a minute freeze and I haven't got still sound. When I launch dmesg command, I see only those messages : Baytrail Audio Port: sst: error code = -22 bytt100_rt5640 bytt100_rt5640: BUG: , pos = -22, buffer size = 3840, period size = 480 Do you know how I can solve this problem and it is possible to operate baytrail audio device with alsa or pulseaudio ? Thanks. Regards. Alan. _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Baytrail audio port problem 2016-05-29 11:24 ` Baytrail audio port problem alan Paris @ 2016-05-31 12:13 ` Pierre-Louis Bossart 0 siblings, 0 replies; 2+ messages in thread From: Pierre-Louis Bossart @ 2016-05-31 12:13 UTC (permalink / raw) To: alan Paris, alsa-devel@alsa-project.org On 5/29/16 6:24 AM, alan Paris wrote: > Hi everybody, > well I send this message because I've got a problem with Baytrail audio port (rt5640). I followed the discussion about writing an alsa driver (see it : http://mailman.alsa-project.org/pipermail/alsa-devel/2015-June/094114.html) and I tried many solutions (as like that : https://groups.google.com/forum/#!topic/android-x86/GKBFxCZyxQg ). > > Now the system see the Baytrail card audio for speakers but as Michele Curti when I start the system I've got a minute freeze and I haven't got still sound. When I launch dmesg command, I see only those messages : > > Baytrail Audio Port: sst: error code = -22 > bytt100_rt5640 bytt100_rt5640: BUG: , pos = -22, buffer size = 3840, period size = 480 > Do you know how I can solve this problem and it is possible to operate baytrail audio device with alsa or pulseaudio ? it looks like you are using an old kernel, the t100 name was removed quite a while ago. also without details about your codec we can't help you. ^ permalink raw reply [flat|nested] 2+ messages in thread
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2016-05-29 11:24 ` Baytrail audio port problem alan Paris
2016-05-31 12:13 ` Pierre-Louis Bossart
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