> Hi again Michael, Rey, List > > I'm very happy to say that since my previous posting (almost 2 weeks ago), > I've not seen a new dma error. I've increased my grabbing-schedule from > ~-1.5 hours a day to ~17h a day to for this whole test, and the only change > I have made is disabling the cpuspeed service. > > I do note that Michael still is experiencing the problem, so it is possible > that changing the cpu frequency in mid-DMA is only one of the cause that can > lead to this problem. > > I have now loaded the powernow-k8 module on my system and will run with it > loaded (not cpuspeed running) for a while, and then write my own manager to > quickly toggle CPU frequencies to see if that reliably introduces the > DMA-error. >
Just wanted to say that I have a dual processor Opteron 850 system, running powernowd and I have not seen this problem. I am running amd64 under gentoo linux with a 1.6.17 kernel and ivtv 0.7.0 with a hauppage pvr500. John _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
