I'm running a PVR350 and a PVR150 in a combined mythtv frontend/backend
running mythtv release-0-18-fixes r7227 on FC3.
Everything is working well (now) except for the occasional and sudden
loss of avsync in recordings from the 150.
Now that the kernel module load errors are fixed (thanks again Adam) I'm
wondering if these dma errors may point to the cause of the avsync issue.
I can reproduce these errors by repeated osd activity in either livetv
or recording playback.
Log is full of the following errors repeating:
ivtv warning: prep_user_dma: SG_length 336 page_count 336 still full?
ivtv-osd warning: ivtvfb_prep_dec_dma_to_device, Error with
get_user_pages: 65536 bytes, 336 pages returned
ivtv-osd warning: Error: prep osd dma to device rc=-5
ivtv-osd warning: DMA xfer from b7ec6808 of 65536 bytes failed with (-5)
offset = 0x141800, total 1382400
Any thoughts?
Mark.
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