Hey all, trying to get a Logitech QC Notebook Pro running. I've been
browsing the archives (a search feature would sure be nice, by the way),
looking for relevant questions/topics/answers, but nothing is helping yet.
$ webcam
reading config file: /home/id/.webcamrc
ioctl: VIDIOCMCAPTURE(frame=0;height=120;width=160;format=4): Invalid
argument
ioctl: VIDIOCMCAPTURE(frame=0;height=120;width=160;format=7): Invalid
argument
ioctl: VIDIOCMCAPTURE(frame=0;height=120;width=160;format=13): Invalid
argument
v4l: timeout (got SIGALRM), hardware/driver problems?
ioctl: VIDIOCSYNC(int=0): Interrupted system call
can't get rgb24 data
I've emerged the usb-pcw-re driver, but that hasn't helped.
Here's my lsmod output:
$ lsmod | grep pwc
pwc 53244 0
videodev 11136 1 pwc
usbcore 127744 9 pwc,cdc_acm,sl811_hcd,(snipped)
v4l *is* installed on my 2.6.14-r4 kernel, and dmesg seems to load
everything okay (no errors) when I plug the camera in:
$ dmesg | tail
usb 1-2.1: new full speed USB device using ehci_hcd and address 27
pwc Logitech QuickCam Notebook Pro USB webcam detected.
pwc Registered as /dev/video0.
When I try to run 'webcam', dmesg shows these new messages:
pwc Failed to set LED on/off time.
pwc type = 740
pwc type = 740
pwc set_video_mode(176x144 @ 10, palette 15).
pwc decode_size = 1.
pwc Using alternate setting 1.
pwc isoc_init() submit_urb 0 failed with error -38
pwc isoc_init() submit_urb 1 failed with error -38
pwc type = 740
pwc type = 740
pwc set_video_mode(160x120 @ 10, palette 15).
pwc decode_size = 1.
pwc Using alternate setting 1.
pwc isoc_init() submit_urb 0 failed with error -38
pwc isoc_init() submit_urb 1 failed with error -38
pwc type = 740
pwc type = 740
pwc set_video_mode(160x120 @ 10, palette 15).
pwc decode_size = 1.
pwc Using alternate setting 1.
pwc isoc_init() submit_urb 0 failed with error -38
pwc isoc_init() submit_urb 1 failed with error -38
My .webcamrc (if it matters) is:
[grab]
device = /dev/video0
text = "ian's webcam %Y-%m-%d %H:%M:%S"
fg_red = 255
fg_green = 255
fg_blue = 255
width = 160
height = 120
delay = 10
wait = 3
input = Webcam
norm = pal
rotate = 0
top = 0
left = 0
bottom = -1
right = -1
quality = 75
trigger = 180
once = 0
[ftp]
(details removed for email)
Any advice or hints would be most helpful, and very much appreciated.
--
Ian Douglas
blogs & photos: http://www.w98.us/
_______________________________________________
pwc mailing list
[email protected]
http://lists.saillard.org/mailman/listinfo/pwc
