Re: [ivtv-devel] [patch] Fix DMA TIMEOUT lockups (for me at least, for the last 26 hours)

2007-07-28 Thread Hans Verkuil
On Friday 27 July 2007 16:00, Mark Bryars wrote: I already posted this patch yesterday but it was a hand crafted patch, so I'm resubmitting it properly with my latest results: Attached is the patch against 2.6.22.1 sources which I have been testing against 13 WinTV PVR-150 cards and 1 WinTV

Re: [ivtv-devel] [patch] Fix DMA TIMEOUT lockups (for me at least, for the last 26 hours)

2007-07-28 Thread Hans Verkuil
On Saturday 28 July 2007 12:35, Hans Verkuil wrote: On Friday 27 July 2007 16:00, Mark Bryars wrote: I already posted this patch yesterday but it was a hand crafted patch, so I'm resubmitting it properly with my latest results: Attached is the patch against 2.6.22.1 sources which I have

Re: [ivtv-devel] [patch] Fix DMA TIMEOUT lockups (for me at least, for the last 26 hours)

2007-07-28 Thread John Drescher
It appears the 128K buffer can not allocate at least in my 64 bit kernel but the 64K buffer allocates fine and when I then limit my transfers to 64K. I get lots of warnings and video artifacts: Ok, setting the buffer size to 0x1F000 and limiting transfers to 0x1F000 seems to work for me. I am