@Stefan
I have tested your kernel, and everything seems to work again. Thank you. I don't have to specify "acpi_backlight=vendor". It works like it was the 2.6.27-10 kernel.
Have you reverted everything related to brightness, back to the state of 2.6.27-10?
@Stefan
I have tested your kernel, and everything seems to work again. Thank you. I don't have to specify "acpi_backlight =vendor" .
It works like it was the 2.6.27-10 kernel.
Have you reverted everything related to brightness, back to the state of 2.6.27-10?