On Mon, Mar 10, 2008 at 12:56:17PM -0500, Lee Revell wrote: > On Sun, Mar 9, 2008 at 3:15 AM, James Stone <jamesmstone@xxxxxxxxx> wrote: > > On Sat, Mar 08, 2008 at 07:03:30PM -0500, Lee Revell wrote: > > > On Sat, Mar 8, 2008 at 2:58 AM, James Stone <jamesmstone@xxxxxxxxx> wrote: > > > > Hi, > > > > > > > > I am wanting to use the eeepc for a mobile sound generation unit, > > > > but unfortunately the gfx card and sound card share the same > > > > interrupt. > > > > > > This is not necessarily a showstopper. At least in theory. Do you > > > have any empirical evidence that it's a problem for you? > > > > xruns.. > > > > OK. And you're sure the IRQ priorities were set correctly, realtime > kernel used, JACK in realtime mode, etc? > Yes. but IRQ tuning is not much use with the video on the same interrupt as the sound card. Basically whenever a widget moves, sound dropout occurs. > > > > > > > > I would think that if you can disable the VSYNC interrupt from the gfx > > > card, that it would be even less of a problem. In my experience, > > > VSYNC interrupts on Linux don't help anyway - I've compared the > > > results with and without it enabled on both ATI and NVIDIA cards and > > > the display tears horribly (esp. when playing movies or moving windows > > > quickly) either way. > > > > Sounds good. How do I disable that? > > > > In the control panel for your video card. nvidia-settings for nvidia, > amdcccle for ATI, no idea for Intel. > I am not sure it is possible, but I will do some more digging. James _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
