Please stop mucking around with kernel patches, they are not the solution to this problem! See the Linux UVC wiki for a workaround. Here is modified version of patch from http: Only specific part numbers are affected. These are my current conjectures: I am Kapil Soni.

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For better performances, connect the camera to a USB 2. Video output devices are supported in bulk mode only. Patch applies perfectly on 2. Here is the output of what you requested: This is a very well known issue with UVC.

However, I have now duplicated the dark webcam cnf7192 on Karmic with guvcview only, and it’s very interesting.

Linux UVC driver & tools

For Linux users, the default CNF driver does not fix the orientation. Add tags Tag help.

You are not directly subscribed to this bug’s notifications. So my solution was extremely straightforward: It should be picked up by the V4L maintainer soon.

And both cheese and skype are able to set it or whatever setting it is on Jaunty, since images are well lit using both programs on Jaunty. The solution is not difficult and takes only a few minutes to accomplish on most systems. Web cam is upside down OP I notice you tried the vertical flip, did you also try the horizontal flip? Initial image is just a little dark on startup, then darkens to almost black after a fraction of a second.


The webcam problem is not resolved — extremely dark webcam images using the skype.

Asus Chicony CNF7129 Camera Driver V061.005.200.240

I got upside-down image and video from webcam in Asus K53E until I’ve updated libv4l-0 package from ppa: To fix this problem, you need to install the libv4l-0 library: Fixing Inverted Skype Video in Linux A great anoyance for users of certain models of linux laptop computers is the “upside down webcam. And I am linhx outloud here.

Now, how do I tell applications to cjf7129 this anyway? Also if you plug-in a microphone and it doesn’t work, close all the programs that might be using a microphone and run the following: Jaunty works, Karmic fails.

Next you need to edit the Skype desktop shortcut to make it load the libv4l-0 library every time before launching Skype. You need to include the architecture i if your system is 64bit. Brian Murray brian-murray on Join Date Dec Beans 9.


Then quit Skype if it is running and launch it again and you’ll find the camera is no longer upside-down.

The external one is sooo much better. You really shouldn’t ask question within answers.

Fixing Inverted Skype Video in Linux

Changed in libv4l Ubuntu: Would you like to answer one of these unanswered questions instead? Something else may have already been on the system because of my testing, but what I do not know. I’d suggest to just use the newest version. Results 1 to 10 of If you need another architecture, check: The fact that you needed a special Windows driver hints that the camera was installed upside down.