> -----Original Message----- > From: Troy Kisky [mailto:troy.ki...@boundarydevices.com] > Sent: Friday, May 22, 2009 12:15 AM > To: chaithrika > Cc: davinci-linux-open-source@linux.davincidsp.com; Rajashekhara, > Sudhakar > Subject: Re: [PATCH] RFC: ARM: DaVinci: ASoc use iram to buffer sound > > chaithrika wrote: > > Troy, > > > > I tried this patch on DM355 EVM. It works fine. > > > > Thanks, > > Chaithrika > > > > Thanks. Are you seeing the same issues as Sudhakar?
Yes, I also observed the same issue with loopback. After loopback, arecord is not functioning properly. > > Message repeated below. > _________________________ > Troy, > > I tried this patch on DM644x EVM and following are my observations: > > 1. Playback works fine. > 2. Record has some issues. Recorded stream has Loud volume on > the right side, and on the left, volume is very low. > 3. Loopback (arecord -f cd | aplay -f cd) has some issues. > Audio is bit noisy here. I think if arecord issues are fixed, > this may go away. > > On DM355, though arecord and aplay work fine independently. But > once loopback is run, arecord records data only on one side. > Loopback is noisy with intermittent overrun/underrun messages both > on DM355 and DM644x EVMs. > > Regards, Sudhakar _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source