Hans Verkuil wrote: > On Saturday 02 December 2006 06:55, Petter Gundersen wrote: >> I have some info about the issue with high cpu usage while using the >> pvr350 tv-out and mythtv. >> >> Earlier reports here: >> http://www.gossamer-threads.com/lists/ivtv/users/32506#32506 >> http://www.gossamer-threads.com/lists/ivtv/users/32807#32807 >> >> This started happening between ivtv 0.7.0 and 0.7.1, more precisely >> changeset 3406 "Added workaround for the DMA 0x0000000b error...". >> >> I'm not sure if this is a ivtv bug, a myth bug, or if some of my >> kernel settings are messing things up. Since I never have had any >> problems with the DMA 0x0000000b error, I use the attached patch with >> ivtv 0.8.1, and my cpu usage is back to it's normal ~1%. The patch >> reverts changeset 3413, 3407 and parts of 3400. >> >> Regards, >> Petter > > Which process is it that takes so much CPU time?
For me it was the X server itself that used 2x-3x as much CPU without the patch. Jelle. > > Hans > > _______________________________________________ > ivtv-devel mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-devel > _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
