[alsa-devel] ALSA issue on DA850/OMAP-L138/AM18x

Rajashekhara, Sudhakar sudhakar.raj at ti.com
Thu Jan 20 06:05:53 CET 2011

Hi Dan,

Thanks for testing this patch. I'll add your Tested-by tag when I submit this patch.

On Wed, Jan 19, 2011 at 00:32:21, Dan Sharon wrote:
> These patches apply cleanly to 'v2.6.37' 
> 3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5
> of
> git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci.git.
> The kernel was built with the 'da8xx_omapl_defconfig' from the omap-l1tree,
> and 'make menuconfig' to enable ASoC (the defconfig already has CONFIG_REGULATOR=y,
> Testing was done on a da850evm by tftp'ing the kernel into ram, and using the
> SPI-flash-based rootfs from the PSP that shipped with the board.
> Using 'arecord -r 48000 -c 2 -f S32_BE -t raw -v -d 1 > /tmp/arecord.cap' produced
> a file of 384000 bytes (48000 x 2 x 4 bytes/sample).  
> 'arecord -r 48000 -c 2 -f S32_BE -t raw -v > /dev/null' ran flawlessly for several
> hours.
> I was not able to reproduce Sudhakar's problems with 'arecord -f dat | aplay -f dat'.

Did you try the above, immediately after the da850evm boots? I am not
facing the issue if I run arecod and aplay together after executing
arecord or aplay individually.


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