WebCam on Asus N20A notebooks

Well, I gave this built-in webcam a try today. `Cheese’ does show the image, but it’s upside-down.

A quick lsusb shows

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Bus 002 Device 002: ID 064e:a116 Suyin Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 002: ID 147e:1000
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

It’s obviously 064e:a116, so I googled it, and this turns out:

This camera module is known to be mounted upside-down in some notebooks. There is currently no documented way to rotate the image at the device level. If you don’t mind holding your computer upside-down, the camera should work fine.

WELL, if I hold my notebook upside-down, my LCD will also be upside-down, so the video I see will still be upside-down, no ?