From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: Possible Bug Found with Xonar Stx Driver Date: Fri, 10 Jul 2015 14:13:38 +0200 Message-ID: <559FB6F2.2000606@ladisch.de> References: <559EFC14.2090408@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from dehamd003.servertools24.de (dehamd003.servertools24.de [31.47.254.18]) by alsa0.perex.cz (Postfix) with ESMTP id EA9F4260499 for ; Fri, 10 Jul 2015 14:13:41 +0200 (CEST) In-Reply-To: <559EFC14.2090408@gmail.com> 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: nick Cc: tiwai@suse.de, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org List-Id: alsa-devel@alsa-project.org nick wrote: > After running the latest version of Linus's tree I am noticed way more buffering What exactly do you mean with the word "buffering"? > when playing music with my Xonar STX card when building kernels then > under the Ubuntu kernel version of 3.19.16. Sounds like a change in the disk access patterns. The audio buffer size is chosen by the playing application (whatever it is). > I have tried bisecting it between the releases of 3.18 and 4.0 > and was unable to narrow it down to a buggy commit. There was no relevant change in the sound driver. Regards, Clemens