From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christophe Aeschlimann Subject: Re: ALSA issue on DA850/OMAP-L138/AM18x Date: Wed, 16 Feb 2011 15:07:57 +0100 Message-ID: <4D5BDA3D.5080905@acn-group.ch> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: davinci-linux-open-source-bounces-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org Errors-To: davinci-linux-open-source-bounces-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org To: "Rajashekhara, Sudhakar" Cc: "khilman-1D3HCaltpLuhEniVeURVKkEOCMrvLtNR@public.gmane.org" , "alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org" , "davinci-linux-open-source-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: alsa-devel@alsa-project.org Hi Sudhakar, On 18.01.2011 05:43, Rajashekhara, Sudhakar wrote: [...] > With the above fixes, arecord and aplay does not work for the first time. > Couple of times I get the below error: > > root@da850-omapl138-evm:~# arecord -f dat | aplay -f dat > arecord: main:608: audio open error: Invalid argument > aplay: playback:2297: read error > root@da850-omapl138-evm:~# arecord -f dat | aplay -f dat > aplay: main:608: audio open error: Invalid argument > Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo > > Third time arecord and aplay work normally. > > Has anyone seen such issues on DA850 or any other platform? > > I am currently debugging this issue. I'll submit the above patch to community > once the issue of fixed. I'm facing the same issue here. Did you make any progress on that one ? > Regards, > Sudhakar Regards, Christophe From mboxrd@z Thu Jan 1 00:00:00 1970 From: c.aeschlimann@acn-group.ch (Christophe Aeschlimann) Date: Wed, 16 Feb 2011 15:07:57 +0100 Subject: ALSA issue on DA850/OMAP-L138/AM18x In-Reply-To: References: Message-ID: <4D5BDA3D.5080905@acn-group.ch> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Sudhakar, On 18.01.2011 05:43, Rajashekhara, Sudhakar wrote: [...] > With the above fixes, arecord and aplay does not work for the first time. > Couple of times I get the below error: > > root at da850-omapl138-evm:~# arecord -f dat | aplay -f dat > arecord: main:608: audio open error: Invalid argument > aplay: playback:2297: read error > root at da850-omapl138-evm:~# arecord -f dat | aplay -f dat > aplay: main:608: audio open error: Invalid argument > Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo > > Third time arecord and aplay work normally. > > Has anyone seen such issues on DA850 or any other platform? > > I am currently debugging this issue. I'll submit the above patch to community > once the issue of fixed. I'm facing the same issue here. Did you make any progress on that one ? > Regards, > Sudhakar Regards, Christophe