[mythtv] Backend dies with multiple tuners (bt included) (1 of 2)

Aran Cox spin at avalon.net
Tue Nov 18 16:42:41 EST 2003

On Sun, Nov 16, 2003 at 04:48:59PM -0500, Michael D. Cencula wrote:
> Greetings,
> Using mythtv 0.12, the backend dies somewhat repeatably when accessing the
> "Watch Recordings" screen.  It's seems very repeatable if you happen to be
> recording two shows at the time you try to access that screen.  I'm including 
> a backtrace from the backend.  I'll include a backtrace from the frontend in 
> a separate e-mail (due to size constraints).  Please let me know if you
> need any more information.
> Thanks,
> Mike
> Backtrace from backend:
> [myth at myth myth]$ gdb mythbackend
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 1094511536 (LWP 3313)]
> 0x037de5ab in AnalyzeSamples (left_samples=0xa0521d8,
>  right_samples=0xa05a1e0, num_samples=8192, num_channels=-52675) at
>  gain_analysis.c:186
> 186     gain_analysis.c: No such file or directory.
>         in gain_analysis.c
> Current language:  auto; currently c

I had the same thing happen to me... I yanked my second bttv card 
after pulling my hair out.  num_channels=-52675 sounds wrong, maybe I'll
try downgrading lame and putting the card back in.

I saw values for num_channels that were anywhere from negative ten
thousands to positive 14 million.


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