From: Lee Revell <rlrevell@joe-job.com>
To: Nuno Silva <nuno.silva@vgertech.com>
Cc: Mark Knecht <markknecht@gmail.com>, "K.R. Foley" <kr@cybsft.com>,
lkml <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>
Subject: Re: 2.6.14-rt1 - xruns in a certain circumstance
Date: Tue, 01 Nov 2005 02:37:57 -0500 [thread overview]
Message-ID: <1130830677.32101.101.camel@mindpipe> (raw)
In-Reply-To: <4366C95B.1040400@vgertech.com>
On Tue, 2005-11-01 at 01:48 +0000, Nuno Silva wrote:
> Mark Knecht wrote:
>
> [..]
>
> > I took a quick look. If you get a chance where does the NoAccel option
> > go? Inside of the section for the radeon driver? I'm sure I can find
> > this online but won't have much of an opportunity for the next few
> > hours.
>
> IMHO this wont matter because, IIRC, the preview window in mythtv
> doesn't even use xv... It's a straight x11 bitmap beeing drawn, after
> scaling (so it's very CPU intensive... It's like having the HDD without
> DMA enabled).
Does not matter, a buggy 2D XAA implementation can stall the PCI bus and
produce xruns. I had an almost identical problem about a year ago with
the via driver and the gmplayer "splash screen" was the most reliable
way to trigger xruns.
Lee
next prev parent reply other threads:[~2005-11-01 7:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-31 2:28 2.6.14-rt1 - xruns in a certain circumstance Mark Knecht
2005-10-31 6:49 ` Lee Revell
2005-10-31 14:22 ` Ingo Molnar
2005-10-31 16:18 ` Lee Revell
2005-10-31 15:10 ` K.R. Foley
2005-10-31 15:26 ` Mark Knecht
2005-10-31 15:35 ` K.R. Foley
2005-10-31 16:39 ` Lee Revell
2005-10-31 17:38 ` Mark Knecht
2005-10-31 23:22 ` Mark Knecht
2005-11-01 1:48 ` Nuno Silva
2005-11-01 7:37 ` Lee Revell [this message]
2005-11-01 7:54 ` Lee Revell
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