I am running Lenny. I have a Microsoft Life Cam VX5000 usb camera. This camera works like a charm with skype (v 2.1.0.47), chesse and luvcview. But it doesn't work with ekiga. Each time I run ekiga I get the message:
Error while opening video device Microsoft LifeCam VX-5000
A moving logo will be transmitted during calls. Notice that you can always transmit a given image or the moving logo by choosing "Picture" as video plugin and "MovingLogo" or "StaticPicture" as device.
Your video driver doesn't support the requested video format.
$ v4l-conf
v4l-conf: using X11 display :0.0
dga: version 2.0
X Error of failed request:  XF86DGANoDirectVideoMode
  Major opcode of failed request:  136 (XFree86-DGA)
  Minor opcode of failed request:  1 (XF86DGAGetVideoLL)
  Serial number of failed request:  13
  Current serial number in output stream:  13
$ lsmod | grep uvc
uvcvideo               45800  0 
compat_ioctl32          1312  1 uvcvideo
videodev               27520  1 uvcvideo
v4l1_compat            12260  2 uvcvideo,videodev
usbcore               118192  7 snd_usb_audio,snd_usb_lib,uvcvideo,usbhid,ehci_hcd,uhci_hcd
 
Just in case the output of lsusb is:
$ lsusb
Bus 001 Device 003: ID 045e:00dd Microsoft Corp.      <----------------------------- VX5000
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 045e:0728 Microsoft Corp.      <----------------------------- VX5000
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 045e:0040 Microsoft Corp. Wheel Mouse Optical
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
My video card is a Radeon 9100:
 $lspci
.....
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R200 QM [Radeon 9100]
....
I am googling looking for a solution, but with out success. Any help will be welcome.
Thanks in advance, regards
Marcelo