[PD] pdp_v4l VIDIOCMCAPTURE: Bad file descriptor

[olsen]

hi
opening the video device with pdp_v4l get the message:

pdp_v4l: opening /dev/video0
pdp_v4l: cap: name Philips 680 webcam type 1 channels 1 maxw 640 maxh 
480 minw 128 minh 96
pdp_v4l: picture: brightness 32768 depth 24 palette 0
pdp_v4l: channel 0 name Webcam type 2 flags 0
pdp_v4l: switched to channel 0
pdp_v4l: set norm to 0
pdp_v4l: buffer size 921600, frames 2, offset 0 460800
pdp_v4l: using VIDEO_PALETTE_YUV420P
pdp_v4l: frame 0 0, format 15, width 320, height 240
pdp_v4l: Opened video connection (320x240)
pdp_v4l: detected pwc
pdp_v4l: pwc: VIDIOCSWIN: Connection timed out
pdp_v4l: VIDIOCMCAPTURE: Bad file descriptor
pdp_v4l: VIDIOCMCAPTURE2: Bad file descriptor
pdp_v4l: frame 1 1, format 15, width 320, height 240
pdp_v4l: VIDIOCSYNC: Bad file descriptor

I have/found no idea how to handle this - pwcx is loaded and in 
camstream the camera works fine...
any help around?
greets
olsen