Am 14.10.19 um 23:13 schrieb Rado S: > dell_backlight: Failed to write system 'brightness' attribute: No such device > or address
Looks like a kernel or firmware/bios problem to me. Since you didn't use reportbug there is no information about your used kernel. -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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