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List:       linux-kernel
Subject:    Re: mplayer v4l hangs in 2.6.25.2/4 (likely regression)
From:       "koos vriezen" <koos.vriezen () gmail ! com>
Date:       2008-05-17 21:09:02
Message-ID: d4e708d60805171409h7690c48aw98eeb3613a398c7d () mail ! gmail ! com
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2008/5/17 koos vriezen <koos.vriezen@gmail.com>:
> 2008/5/17 Arjan van de Ven <arjan@infradead.org>:
> 
> > > so.. bttv first takes "fh->cap.vb_lock" in vidiocgmbuf, then calls videobuf_mmap_setup(), \
> > > and the first thing that does
> is to also take fh->cap.vb_lock!  This isn't even an ABBA deadlock,
> but a straight AA deadlock :)
> 
> Looks like I'm the only one actually running this code ;-)

Just to emphases the happy ever after, this TV card is from '97. So no
offense meant.

> Hmm, using v4l2 (mplayer .. -tv noaudio:driver=v4l2:devic..) works
> with audio now (used to be the other way around). I can live with
> that.

And I'm very glad that I can finally drop the v4l1 compat support.

Best regards,

Koos Vriezen
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