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Hello,
Recently I upgraded my system from RPi B to B+.
I have problem with I2S driver - system hangs when I try to play music with mplayer.
With RPi B it worked fine.

I found there is pull request for 3.12 kernel to proper GPIO's configuration https://github.com/raspberrypi/linux/pull/648
It seems the 3.15 kernel included in Xbian RC3 release doesn't include this patch.

Hm you're right, thanks for reporting this.

In fact it is not in 3.15: https://github.com/raspberrypi/linux/blob/rpi-3.15.y/sound/soc/bcm/bcm2708-i2s.h
but it'll be in the soon(?)-to-be-released 3.16: https://github.com/raspberrypi/linux/blob/rpi-3.16.y/sound/soc/bcm/bcm2708-i2s.h

ping @mk01

(10th Nov, 2014 05:51 AM)0xFF Wrote: [ -> ]I found there is pull request for 3.12 kernel to proper GPIO's configuration https://github.com/raspberrypi/linux/pull/648
It seems the 3.15 kernel included in Xbian RC3 release doesn't include this patch.

try the newest 3.15 at staging at http://ivka57.dyndns-ip.com/pool/staging/main/x/xbian-package-kernel/xbian-package-kernel_3.15.8%2b-1416069312_armhf.deb

(16th Nov, 2014 02:55 AM)mk01 Wrote: [ -> ]try the newest 3.15 at staging at http://ivka57.dyndns-ip.com/pool/staging/main/x/xbian-package-kernel/xbian-package-kernel_3.15.8%2b-1416069312_armhf.deb

I tried mplayer for a dry run, looks ok - no system hangs.
I will try to hook up my I2S DAC again and give a try.
Thanks