recently switched from 9755 to 100.14.19 for better suspend support (sidenote: would have preferred 100.14.11 due to bug reports here but that version doesn't compile with kernel 220.127.116.11).
Unfortunately, Xvideo regularly goes bad when watching tv with xawtv, especially when doing stuff which might involve some screen action, like starting gimp or restarting my window manager fluxbox. All I then get in xawtv is a static, garbled screen, and dmesg spits out two of those infamous Xid lines:
NVRM: Xid (0001:00): 8, Channel 00000000
NVRM: Xid (0001:00): 30, L1 -> L0
No problems with 9755 though (apart from broken suspend, of course). Log attached.
EDIT #1: for other casual visitors of this forum, found the patch to get 100.14.11 compiling on 2.6.23. See