Created attachment 519819 [details] dmesg after the camera crashed Description of problem: The webcam always makes some trouble. It works fine in 50% of the cases. In the other 50% I have problems as crashing or hanging video. The problems occur with different programs such as skype, gtalk, cheese empathy Version-Release number of selected component (if applicable): kernel 2.6.40.3-0.fc15.i686.PAE lsusb: Bus 001 Device 005: ID 046d:0991 Logitech, Inc. QuickCam Pro for Notebooks How reproducible: too often ;)
Looking at the attached dmesg, it seems you've suspended and resumed and the errors show up after resume. Is that accurate? Do you have issues with the camera from a cold boot/reboot or do they only show up after a suspend/resume?
There were a few fixes for Logitech webcams that went into later updates. If you are still seeing this problem on 2.6.42.7 or newer, please open a new bug with relevant details.