From: Junichi Uekawa <dancer@netfort.gr.jp>
To: Mike Krufky <mkrufky@linuxtv.org>
Cc: Junichi Uekawa <dancer@netfort.gr.jp>,
linux-kernel@vger.kernel.org, video4linux-list@redhat.com,
debian-amd64@lists.debian.org
Subject: Re: [x86_64] 2.6.14-git13 mplayer fails with "v4l2: ioctl queue buffer failed: Bad address" (2 Nov 2005, 11 Nov 2005)
Date: Fri, 11 Nov 2005 09:05:06 +0900 [thread overview]
Message-ID: <87psp859sd.dancerj%dancer@netfort.gr.jp> (raw)
In-Reply-To: <4373D087.5050908@linuxtv.org>
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
next prev parent reply other threads:[~2005-11-11 0:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-03 4:26 mencoder fails with Linux kernel from linus's git tree (2 " Junichi Uekawa
2005-11-10 21:40 ` [x86_64] 2.6.14-git13 mplayer fails with "v4l2: ioctl queue buffer failed: Bad address" (2 Nov 2005, 11 " Junichi Uekawa
2005-11-10 22:58 ` Mike Krufky
2005-11-11 0:05 ` Junichi Uekawa [this message]
2005-11-11 3:24 ` Michael Krufky
2005-11-11 12:06 ` Junichi Uekawa
2005-11-11 13:11 ` Michael Krufky
2005-11-11 13:29 ` Junichi Uekawa
2005-11-11 14:06 ` Hugh Dickins
2005-11-12 22:22 ` Nickolay V. Shmyrev
2005-11-13 2:54 ` Matti Aarnio
2005-11-13 4:24 ` Junichi Uekawa
2005-11-16 12:50 ` Nickolay V. Shmyrev
2005-11-16 17:47 ` Hugh Dickins
2005-12-01 0:09 ` Junichi Uekawa
2005-11-17 0:07 ` Junichi Uekawa
2005-11-11 14:21 ` Junichi Uekawa
2005-11-12 21:11 ` Ricardo Cerqueira
[not found] ` <87mzj4uoys.dancerj%dancer@netfort.gr.jp>
2005-12-19 23:10 ` [x86_64] linux 2.6.15-rc6 mplayer fails to record ALSA audio Junichi Uekawa
2006-01-14 7:33 ` Junichi Uekawa
2006-01-19 23:11 ` [x86_64] bttv: linux 2.6.16-rc1 mplayer fails to record ALSA audio and fails tune TV Junichi Uekawa
2006-02-02 9:13 ` Junichi Uekawa
2006-02-02 13:53 ` Manu Abraham
2006-02-02 23:04 ` Junichi Uekawa
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