Re: media_build failure

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On Sun, Jul 10, 2011 at 10:14 AM, Duncan Brown <dunc.brown@xxxxxxxxx> wrote:
> Hi all
>
> I'm having issues using the latest drivers using the media_build
> script. (Fedora 14 - 2.6.35.13-92.x86_64)
>
> The build appears to go ok apart from midway where I get:
>
> Building modules, stage 2.
>   MODPOST 461 modules
> WARNING: "put_compat_timespec" [/usr/src/media_build/v4l/
> v4l2-compat-ioctl32.ko] undefined!
>
> The build then continues and appears to finish fine. make install is
> no problem either.
>
> On reboot all my media/dvb devices have disappeared and any attempt to
> modprobe results a load of unknowm symbol in module errors, and in
> dmesg:
>
> v4l2_compat_ioctl32: Unknown symbol put_compat_timespec (err 0)
>
> Can anyone help, this was working perfectly only a few weeks ago
>
>

As a temporary fix, I've just copied over the original
v4l2-compat-ioctl32.ko from the fedora kernel tree over the
media_build version in lib/modules. After a reboot everything is back
and running again.

Would be nice to know why its failing to build properly however

Dunc
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