Messages in this thread | | | Date | Fri, 11 Nov 2005 09:05:06 +0900 | From | Junichi Uekawa <> | Subject | Re: [x86_64] 2.6.14-git13 mplayer fails with "v4l2: ioctl queue buffer failed: Bad address" (2 Nov 2005, 11 Nov 2005) |
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Hi,
> >I've tried running mplayer v4l2 input on a bt878 card, and it fails. > >xawtv works fine, and 2.6.14-rc5 used to work fine. > > > >On git 3b44f137b9a846c5452d9e6e1271b79b1dbcc942 : > > > >$ mplayer tv://1 -tv driver=v4l2 > >MPlayer dev-CVS--4.0.2 (C) 2000-2005 MPlayer Team > >CPU: Advanced Micro Devices Athlon 64 Newcastle,Winchester,San Diego,Venice; Sempron Palermo (Family: 15, Stepping: 0) > >Detected cache-line size is 64 bytes > >CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1 > >Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE SSE2 > > > > > BTTV currently only supports v4l1. We are still in the process of > porting the bttv driver from v4l1 to v4l2. Nickolay is working on it. >
Thanks for the info. It's strange since this is a regression (pre 2.6.14 used to work. New code made it fail). Do you mean there was a change that broke v4l2 support in bttv ? Ever since Linux Kernel 2.6.3, I used v4l2 for recording (more than one and a half years...)
regards, junichi -- dancer@{debian.org,netfort.gr.jp} Debian Project - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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