The qc-usb driver was originally focused on the QuickCam Web, but should now work with all cameras that work also with qce-ga. Use the Support Requests page or join the Mailing List. To be able to control the Logitech Sphere you need one of the latest versions of the pwc driver. Instructions to build and install drivers from the linuxtv. I don’t quite understand what I’m looking at, yet Thanks! I remember i could control the “pan tilt zoom” feature of this with linux, so if you find the code somewhere, it should be possible to adapt it to any newer kernel. Motion – Logitech Sphere Control.

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The version of the logitech. Thank you — JimHoward – 01 May I just spent a few more hard hours on this, poured over the information here, the information in libwebcam, and the uvc driver.

Don’t know how to ‘introduce’ it to the OS. The requested completed successfully but the resource requested is empty has zero length “.

Invalid argument uvcdynctrl seems to see all the functions fine: When I plug it in, nothing happens. If you are having compilation, installation, or usage problems, we’ll need at least the following information to be able to help you:.


Please do not email Kenneth for support questions read why. These cameras have product IDs of 0x and 0x Sign up using Facebook. Support requests are handled through the Linux UVC development mailing list. OP are you still looking for an answer? Help us help you!

The name of the program was ” setpwc “. Sign up or log in Sign up using Google. Home Questions Tags Users Unanswered. Applications that use the libv4l library should display the video correctly, as libv4l detects upside-down cameras and rotates the image automatically. Only specific part numbers are affected.

Command-line use

They require a user-space management tool. Since it is very old, it is possible that the driver is not compiled anymore in the default kernel as a module. Extension units can be accessed directly or mapped to V4L2 controls.

November 12th, 5. You need to subscribe to the list before posting. I added a Motion 3. Tools to extract the firmware from the MacOS X driver and load it into the device are available at http: Once you have done that it doesn’t need to be launch administratively. This will only affect uncompressed formats, and even there there’s no guarantee of success.


This feels very “Hackish” but at least it is working for me track. Use the Lovitech Requests page or join the Mailing List.


Linux UVC driver & tools

Standard V4L2 applications do not need to be upgraded. This is sufficient, but I’m looking for a more elaborate control that what it provides. Failed to reset UVC camera to starting position! When I launch guvcview I get an error dialog: Yes, the compile worked okay but I had to install “cmake” at step November 12th, 3.

The original work was done by Georg Acher and was known as qce-ga ; Jean-Frederic Clere took that driver and created the first Video4Linux V4L driver, enabling popular V4L applications such as Xawtv to display pictures from the webcam.