Left and Right audio channels randomly switched with UDA134X

Hi,

I have a Mini2440 with Kernel 2.6.32.2 downloaded form this site. I
configured well the board and it works. I encountered this problem. When
I'm going to play a wave file with aplay or using a qtopia application,
sometimes left and right channels are switched. It means that the left
channel is played in the right and vice versa. Another problem encountered
is that if I put in pause the aplay, pressing space button, when I'm going
to play the song occurs the error "DMA2: channel has nothing loaded" and
aplay hangs. ALSA driver is for UDA134X.

Thanks

Hi,

you can use mainline kernel (also 3.0) with some extended patches (look for
BSP from Pengutronix) and you can test if problem still appear.

marek

Thanks Marek, but we patched drivers and now it is working.