Date: Sat, 14 Jul 2007 21:09:26 +0200 From: Tijl Coosemans <tijl@ulyssis.org> To: Ulrich Spoerlein <uspoerlein@gmail.com> Cc: freebsd-multimedia@freebsd.org Subject: Re: syscons + mouse == stuttering playback Message-ID: <200707142109.28398.tijl@ulyssis.org> In-Reply-To: <20070714184410.GF1542@roadrunner.q.local> References: <20070702185109.GA1438@roadrunner.q.local> <200707141846.14595.tijl@ulyssis.org> <20070714184410.GF1542@roadrunner.q.local>
next in thread | previous in thread | raw e-mail | index | archive | help
On Saturday 14 July 2007 20:44:10 Ulrich Spoerlein wrote: > On Sat, 14.07.2007 at 18:46:13 +0200, Tijl Coosemans wrote: > > On Monday 02 July 2007 20:51:09 Ulrich Spoerlein wrote: > > > on a recent CURRENT, without WITNESS or INVARIANTS. Both with > > > SCHED_ULE and SCHED_4BSD I observed the following: > > > > > > Make sure almost nothing is running (to rule out other influences). > > > Run mpg123 on some MP3 file. Then start moving the syscons mouse > > > cursor. I get a high frequency stuttering on playback, playback is > > > also slowed down. > > > > I just noticed it. I was playing music in Amarok, switched to a text > > terminal and moving the mouse there causes stuttering. In X it > > doesn't... > > Are you using an USB mouse? I do, perhaps it is caused by the Giant > lock? I can't test with a PS/2 mouse, but perhaps I could run a test > with Hans' USB stack (giant free). Yes, usb mouse, but this laptop touchpad (PS/2?) has the same effect.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200707142109.28398.tijl>