On Sun, 10 Feb 2002, Kevin Atkinson wrote:
>
> The bttv2 and v4l_compat modules seam to conflicting is same strange raw.
Make that way
> For one thing when I modprobe bttv2 it doesn't register the video device
> with devfs. So I manually create it by unpacking a tar archive:
>
> $ tar tfv dev.tar
> drwxr-xr-x root/root 0 2002-02-09 04:55:07 dev/
> drwxr-xr-x root/root 0 2002-02-04 00:23:47 dev/v4l/
> crw-rw---- root/kevina 81,0 2001-08-30 05:54:36 dev/v4l/video0
> lrwxrwxrwx root/root 0 2002-02-09 04:54:36 dev/video -> v4l/video0
> lrwxrwxrwx root/root 0 2002-02-09 04:54:36 dev/video0 -> v4l/video0
>
> But things still don't work when I run xawtv I get this:
>
> $ xawtv
> This is xawtv-3.69, running on Linux/i686 (2.4.18-pre9-kja)
> ioctl:
> VIDIOCGAUDIO(0,,flags=0x0,vol=0,balance=0,bass=0,treble=0,mode=0x0,step=0):
> Invalid argument
> WARNING: v4l and x11 disagree about the screen size
> WARNING: Is v4l-conf installed correctly?
> WARNING: overlay mode disabled
> ioctl:
> VIDIOCGAUDIO(0,,flags=0x0,vol=0,balance=0,bass=0,treble=0,mode=0x0,step=0):
> Invalid argument
> ioctl:
> VIDIOCGAUDIO(0,,flags=0x0,vol=0,balance=0,bass=0,treble=0,mode=0x0,step=0):
> Invalid argument
> ioctl:
> VIDIOCGAUDIO(0,,flags=0x0,vol=0,balance=0,bass=0,treble=0,mode=0x0,step=0):
> Invalid argument
> ioctl:
> VIDIOCGAUDIO(0,,flags=0x0,vol=0,balance=0,bass=0,treble=0,mode=0x0,step=0):
> Invalid argument
>
> BUT, when I remove the v4l_compat module it works okay.
>
> Any ideas? Not having the v4l_compat module means that I can only use
> applications which can handle v4l2 which means I have to resort to the
> original bttv driver.
>
> $ cat /proc/version
> Linux version 2.4.18-pre9-kja (root@xxxxxxxxxxxxxxxxxxxxxxxxx) (gcc
> version 2.96 20000731 (Mandrake Linux 8.2 2.96-0.71mdk)) #1 Sat Feb 9
> 02:12:26 EST 2002
>
> videodevX-20011221
> driver-20010625
>
> I also have alsa 0.5.12a installed.
>
> If you need any additional system specks let me know.
>
> Thanks in advance.
>
> ---
> http://kevin.atkinson.dhs.org
>
>
>
>
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--
http://kevin.atkinson.dhs.org
