Hi, I still had this problem in kernel 2.6.32-23 on an i686 with Nvidia video card. None of the above problems resolved the issue included trying the upstream kernel. However, the camera worked on 10.04 with the same kernel on my old laptop. Looking around people had very similar problems when connecting cameras through a usb hub, suggesting it was a usb problem. Resetting the ehci_hcd driver resolved the issue:
cd /sys/bus/pci/drivers/ehci_hcd/ ls *** For me prints: 0000:00:1a.0 0000:00:1d.0 bind module new_id remove_id uevent unbind *** sudo su echo -n 0000:00:1a.0 > unbind echo -n 0000:00:1d.0 > unbind echo -n 0000:00:1a.0 > bind echo -n 0000:00:1d.0 > bind exit -- [Lucid Lynx] No or green picture from recognized webcams https://bugs.launchpad.net/bugs/549018 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
