ACPI Toshiba-extras LCD backlight control not working anymore?
I can see the brightness levels:
[eric@localhost eric]$ cat /proc/acpi/toshiba/lcd
brightness: 5
brightness_levels: 8
but I cannot change them. Values echoed to the file are silently ignored.
This used to work many versions ago (maybe 2.5.25, I don't recall). It hasn't worked since 2.5.38, at least. Anyone know what happened?
Eric
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"First they ignore you. Then they laugh at you. Then they fight you. And then you win." -Gandhi