[linux-dvb] videobuf changes broke analog capture with saa7134/-46 (DQBUF -EIO), WAS: budget_av 'plus' cards saa7113 capture broken by CI code or incomplete
thomas.schorpp at googlemail.com
Mon Dec 24 11:20:09 CET 2007
thomas schorpp wrote:
> thomas schorpp wrote:
>> thomas schorpp wrote:
>>> http://linuxtv.org/hg/v4l-dvb/rev/698119141230 and other CI-stuff
>>> seems to break saa7113 capture with xawtv (says driver refuses to
>>> capture) on at least KNC1 dvb-c plus, can anyone confirm this?
> cannot find the fault in budget_av.c.
> guys, it is confirmed, that Your videobuf refactoring broke the saa7134
> analog capture between release kernels 2.6.22..23 time:
> #linux-dvb IRC log:
> Dec 02 23:24:53 <Md> after (I think) upgrading the X server (to 7.3),
> anything which tries to access my saa7134 analog card (I tried xawtv,
> tvtime and even mplayer) fails with VIDIOC_DQBUF. any clues?
> Dec 03 00:09:31 <Md> buggy kernel, not X. upgrading to 2.6.23 fixed it
> by one of those commits:
> and fixed for 2.6.23 by later commit.
> for the saa7164_video.c analog capture is still incomplete or broken in
> linux-dvb mercurial and releases kernels by one of those commits:
> could the authors pls give a hint which commit for the saa7134 could
> have fixed it for saa7134 analog cards?
> I'll correct the saa7146_video.c code, then, otherwise it will take more
> weeks or 4E4 to find the bug.
driver debug log attached from mencoder try, many nopage errors, maybe helps.
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