From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liam Girdwood Subject: Re: Audio Driver Works In Ubuntu but Crash in Debian After 2nd Run Date: Wed, 17 Jun 2015 10:05:34 +0100 Message-ID: <1434531934.2471.9.camel@loki> References: <557FD536.3020906@ladisch.de> <55812940.5050906@ladisch.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by alsa0.perex.cz (Postfix) with ESMTP id C4C63265B90 for ; Wed, 17 Jun 2015 11:05:52 +0200 (CEST) In-Reply-To: <55812940.5050906@ladisch.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Azizul Hakim Cc: Peter Ujfalusi , alsa-devel@alsa-project.org, Clemens Ladisch List-Id: alsa-devel@alsa-project.org + Peter for Beaglebone On Wed, 2015-06-17 at 10:01 +0200, Clemens Ladisch wrote: > Azizul Hakim wrote: > > Driver didn't start the DMA: Not sure how to track on this point. Any suggestion? > > Interrupt do not arrive correctly: Is this the hardware issue or ALSA issue? > > These would imply that some your driver, or some code used by your driver, > did not configure the DMA/interrupt correctly. On beaglebone it may also be that the McBSP port clocking is not configured correctly. Liam