From mboxrd@z Thu Jan 1 00:00:00 1970 From: Georg Chini Date: Thu, 28 Dec 2006 21:27:12 +0000 Subject: Re: IRQ-problem with cs4231 alsa driver on SBUS Message-Id: <459436B0.2090103@triaton-webhosting.com> List-Id: References: <4593BC00.4010902@triaton-webhosting.com> In-Reply-To: <4593BC00.4010902@triaton-webhosting.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org Hello, Georg Chini wrote: > With OSS it works fine for a while, but after exactly 99999 IRQ's > from the cs4231 card I get the following kernel message: > > I was wrong, the message appears after 100000 IRQ's, even if I use different applications (mplayer, xmms, twinkle) and close them in between. Mplayer and xmms use ALSA. I changed the minimum period size in cs4231.c from 4096 to 256 bytes, but I verified that the problem occurs also with other period sizes. I tested 256, 512 and 1024. With larger period sizes it takes too long to wait for the error. Regards Georg Chini