I have an old Ezonics EZCam P10U that I dug up and tried to get
working.. but wasn't able to get any video from it. dmesg and relevant
VLC messages below. Tested on Debian linux kernel 2.6.32-3-amd64. Am I
doing something wrong? Those cpia error messages don't look too
happy.. VLC gives the same error when testing on Windows XP. Is my
camera dead?
dmesg:
[76283.900014] usb 8-1: new full speed USB device using uhci_hcd and
address 2
[76284.069063] usb 8-1: New USB device found, idVendor=0553, idProduct=0002
[76284.069067] usb 8-1: New USB device strings: Mfr=0, Product=1,
SerialNumber=0
[76284.069070] usb 8-1: Product: USB Camera
[76284.069175] usb 8-1: configuration #1 chosen from 1 choice
[76284.104794] Linux video capture interface: v2.00
[76284.115534] V4L-Driver for Vision CPiA based cameras v1.2.3
[76284.115536] Since in-kernel colorspace conversion is not allowed, it
is disab
led by default now. Users should fix the applications in case they don't
work wi
thout conversion reenabled by setting the 'colorspace_conv' module
parameter to
1
[76284.116615] USB driver for Vision CPiA based cameras v1.2.3
[76284.116634] USB CPiA camera found
[76284.197067] cpia data error: [8] len=0, status=FFFFFFEE
[76284.197070] cpia data error: [9] len=0, status=FFFFFFEE
[76284.197072] cpia_usb_complete: usb_submit_urb ret -2
[76284.197077] cpia data error: [0] len=0, status=FFFFFFEE
[76284.197079] cpia data error: [1] len=0, status=FFFFFFEE
[76284.197081] cpia data error: [2] len=0, status=FFFFFFEE
[76284.197083] cpia data error: [3] len=0, status=FFFFFFEE
[76284.197085] cpia data error: [4] len=0, status=FFFFFFEE
[76284.197087] cpia data error: [5] len=0, status=FFFFFFEE
[76284.197088] cpia data error: [6] len=0, status=FFFFFFEE
[76284.197090] cpia data error: [7] len=0, status=FFFFFFEE
[76284.197092] cpia data error: [8] len=0, status=FFFFFFEE
[76284.197094] cpia data error: [9] len=0, status=FFFFFFEE
[76284.197096] cpia_usb_complete: usb_submit_urb ret -2
[76284.938150] CPiA Version: 1.30 (2.10)
[76284.938153] CPiA PnP-ID: 0553:0002:0100
[76284.938155] VP-Version: 1.0 0141
[76284.938179] usbcore: registered new interface driver cpia
vlc complaining:
[0x12ad758] v4l2 demux debug: Trying direct kernel v4l2
[0x12ad758] v4l2 demux debug: opening device '/dev/video0'
[0x12ad758] v4l2 demux error: cannot get video capabilities (Invalid
argument)
[0x12ad758] v4l2 demux debug: Trying libv4l2 wrapper
[0x12ad758] v4l2 demux debug: opening device '/dev/video0'
libv4l2: error getting capabilities: Invalid argument
[0x12ad758] v4l2 demux error: cannot get video capabilities (Invalid
argument)
[0x12ad758] main demux warning: no access_demux module matching "v4l2"
could be loaded
(... it goes on like that a few more times.)
Thank you for your help,
--Mike Akey
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