Hello to everyone! I am new here, but I was working with BBB for a couple of weeks and was interested in these BBB audio issues as well - I am building some kind of audio sensor based on BBB and AudioCape. At this moment my setup is BBB with debian wheezy with the most up-to-date kerel v3.8.13-bone28. Disabling hdmi allows BBB to detect AudioCape, but, as it was mentioned here, the playback is very noisy, it works fine 1 time per 5.
Now I am going to apply patch provided by Daniel and rebuild the kernel. Can anyone confirm that this change will make the playback/capture work without distortion? *Daniel*, if you have some new patches that need testing I can sign up for this - I really need the AudioCape to work fine. Regards, Lucas W dniu poniedziałek, 16 września 2013 08:46:30 UTC+2 użytkownik Daniel Nilsson napisał: > > On Mon, Sep 16, 2013 at 8:27 AM, Koen Kooi <[email protected]<javascript:> > > wrote: > >> >> Op 16 sep. 2013, om 02:57 heeft Radoslaw Szkodzinski >> <[email protected]<javascript:>> >> het volgende geschreven: >> >> > Daniel's patch still works. >> > The latest 3.8 branch is still broken, however - one would think that >> > to have been fixed a long time ago... >> >> If noone sends a patch for it, it will remain broken. So fire up git, fix >> https://github.com/beagleboard/kernel/tree/3.8 and send a pull request. >> > > Not quite that simple, what I have provided is not a real patch but a > workaround that restores audio support for the audio cape at the expense of > breaking audio over HDMI. The root cause of the broken audio cape support > is the HDMI patches for the BBB and the proper fix is to rework this HDMI > support. TI has worked on this over the summer, and Koen merged the initial > set; > > > https://github.com/beagleboard/kernel/commit/fba875a9d8855812ae743098fe269848c01a5c35 > > However, TI did also "fix" the broken audio cape as part of reworking HDMI > support (like I have mentioned a couple of times in this thread). Due to > lack of testing though, those patches were not part of the above merge. I > have tested them myself on an older kernel, but _only_ to see that the > audio cape support is restored. Whether or not HDMI audio still works is > unknown, and I don't have a way to test that reliably. > > So what is needed is that someone with the proper test setups can test the > HDMI audio related patches from TI, if someone is willing to sign up for > this I can forward the patches to the mailing list. > > Regards > Daniel > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
