i Sight webcams require a proprietary firmware that can't be redistributed.Tools to extract the firmware from the Mac OS X driver and load it into the device are available at
More information about the issue, including possible workarounds, are available on the Quick Cam Team website.See Hans de Goede's post on the linux-uvc-devel mailing list for more information.For applications that don't use libv4l, try holding your computer upside-down.If your UVC device is not listed below, please report it to the Linux UVC development mailing list. First and second generation Logitech webcams suffer from firmware bug which make the camera somehow unstable.As the issue is timing-related, the exact impact of the bug on a particular user can't be predicted.Summer 2018: Mallorca, Corsica & Sardinia Airport is preparing for winter season British Airways increases flights to London Heathrow Eurowings boosts Salzburg network in Winter 17/18At your service since 1926Ryanair Celebrates 15 Years in Salzburg British Airways nonstop...
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Starting at version 2.6.22, the Linux kernel includes a USB audio bug fix which triggers a (possibly identical to the above) bug in first and second generation Logitech webcams. This camera module is known to be mounted upside-down in some notebooks.
Applications that use the libv4l library should display the video correctly, as libv4l detects upside-down cameras and rotates the image automatically.
Device BCD 1.00 is known to be affected, BCD 0.02 seems to work.
Despite being able to work with lower USB bandwidths, this device always requests the maximum possible bandwidth, even for the MJPEG format.
The old SVN repository has been archived and isn't available on the SVN server anymore. UVC-specific parts of the driver API are documented in the Linux kernel tree starting at version 2.6.38, in Documentation/video4linux/