Hi,
Am Donnerstag, den 03.12.2009, 16:56 -0200 schrieb Herton Ronaldo
Krzesinski:
> Hi,
>
> After commit 9bedc7f ("V4L/DVB (12429): v4l2-ioctl: fix G_STD and G_PARM
> default handlers"), radio software using V4L1 stopped to work on a saa7134
> card, a git bisect pointed to this commit introducing the regression. All
> VIDIOCGTUNER calls on a v4l1 application are returning -EINVAL after this
> commit.
>
> Investigating the issue, it turns out that v4l1_compat_get_tuner calls
> VIDIOC_G_STD ioctl, but as it is a radio device (saa7134-radio) it now is
> returning -EINVAL to user space applications which are being confused about
> this.
>
> May be VIDIOC_G_STD change in the commit above should be reverted, or
> v4l1_compat_get_tuner changed to not return error with G_STD, or not call
> G_STD ioctl for a radio device?
>
> --
> []'s
> Herton
it was fixed here.
http://linuxtv.org/hg/v4l-dvb/rev/58ecda742a70
Maybe it was not ported to stable?
Cheers,
Hermann
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