My statement in #50 has some incorrectness. I thought unity does not query current brightness, but accrording to Marco has addressed in #64 it is because upower always returns the cached brightness value.I do agree the change has to be made at UPower side.
I also agree the commit c311de72495efdc757edb3cd59b1455541532eb7 should be able to fix the issue at boot.
My statement in #50 has some incorrectness. I thought unity does not query current brightness, but accrording to Marco has addressed in #64 it is because upower always returns the cached brightness value.I do agree the change has to be made at UPower side.
I also agree the commit c311de72495efdc 757edb3cd59b145 5541532eb7 should be able to fix the issue at boot.