btw it seems related to the latest patches in .22 kernel release about the i915 backlight.
in fact if I blacklist completely the i915 module the bootup is ok..
I tried to pass 'acpi_backlight=video/vendor' and 'i915.enable_backlight=1/0' but without success.
any news?
btw it seems related to the latest patches in .22 kernel release about the i915 backlight.
in fact if I blacklist completely the i915 module the bootup is ok..
I tried to pass 'acpi_backlight =video/ vendor' and 'i915.enable_ backlight= 1/0' but without success.
note: This laptop is a Dell L702X