Hi Sudhakar,<br><br>you're quite right - if 'arecord -f dat | aplay -f dat' is executed immediately after boot, indeed I do get the same errors as you.<br><br>Thank you very much for the patches.<br>Regards,<br>
/Dan<br><br><div class="gmail_quote">On Thu, Jan 20, 2011 at 12:05 AM, Rajashekhara, Sudhakar <span dir="ltr"><<a href="mailto:sudhakar.raj@ti.com">sudhakar.raj@ti.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hi Dan,<br>
<br>
Thanks for testing this patch. I'll add your Tested-by tag when I submit this patch.<br>
<div class="im"><br>
On Wed, Jan 19, 2011 at 00:32:21, Dan Sharon wrote:<br>
> These patches apply cleanly to 'v2.6.37'<br>
> 3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5<br>
><br>
> of<br>
> git://<a href="http://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci.git" target="_blank">git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci.git</a>.<br>
><br>
> The kernel was built with the 'da8xx_omapl_defconfig' from the omap-l1tree,<br>
> and 'make menuconfig' to enable ASoC (the defconfig already has CONFIG_REGULATOR=y,<br>
> CONFIG_REGULATOR_DUMMY=y, and CONFIG_REGULATOR_TPS6507X=y).<br>
><br>
> Testing was done on a da850evm by tftp'ing the kernel into ram, and using the<br>
> SPI-flash-based rootfs from the PSP that shipped with the board.<br>
><br>
> Using 'arecord -r 48000 -c 2 -f S32_BE -t raw -v -d 1 > /tmp/arecord.cap' produced<br>
> a file of 384000 bytes (48000 x 2 x 4 bytes/sample).<br>
> 'arecord -r 48000 -c 2 -f S32_BE -t raw -v > /dev/null' ran flawlessly for several<br>
> hours.<br>
><br>
> I was not able to reproduce Sudhakar's problems with 'arecord -f dat | aplay -f dat'.<br>
><br>
<br>
</div>Did you try the above, immediately after the da850evm boots? I am not<br>
facing the issue if I run arecod and aplay together after executing<br>
arecord or aplay individually.<br>
<br>
Thanks,<br>
<font color="#888888">Sudhakar<br>
</font></blockquote></div><br>