Hi Laurent,
I understand there were changes made in the exposure settings
in 3.0. I just installed 3.0 and have some new/different issues here.
I have two cameras available: a quanta integrated webcam in a dell XPS 15
and a logitech C910.
For either camera, guvcview used to give me a drop-down menu with 4
exposure options in addition to an auto priority checkbox and a slider to
manually set the exposure. Two of the drop-down settings didn't seem to
work, but two of them did. With a 3.0 kernel, there is only an auto
exposure check-box and manual exposure slider - but the exposure slider no
longer works and guvcview says:
control id: 0x009a0902 failed to set (error -1) (for the quanta)
or
control id: 0x009a0902 failed to set (error -1) (for the logitech)
Carl
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