webcamd/cuse4bsd && Skype

[Matthias Apitz]

El día Tuesday, January 03, 2012 a las 09:24:08AM +0100, Hans Petter Selasky escribió:

> Hi,
> 
> > (u32)(long)arg, when passing to IOCTL functions.
> 
> I meant printing the "cmd" value. "arg" value can be negative if a pointer is 
> passed along.
> 
> Try to figure out which ioctl is failing. Maybe run webcamd from gdb and add 
> some code you can break-point on, then single step.

Hi,

The failing ioctls are (only 2 are sent down from Skype):

Creating /dev/video0
mydebug: v4b_open fflags: 00000003
mydebug: linux_open: handle=28c08600
mydebug: v4b_ioctl: handle=28c08600 cmd=0x40047601
mydebug: linux_ioctl returns: error=ffffffea
mydebug: v4b_convert_error: CUSE_ERR_INVALID
mydebug: v4b_ioctl: handle=28c08600 cmd=0x403c7601
mydebug: linux_ioctl returns: error=ffffffea
mydebug: v4b_convert_error: CUSE_ERR_INVALID
mydebug: v4b_close: handle=28c08600

(cmd is printed as 'cmd=0x%08x')

what maybe wrong with the cmd's?

Thanks

	matthias
-- 
Matthias Apitz
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