"sony" & "bright" don't appear in that changelog, so I assume one the few lines containing "acpi" has done the trick...
"sony-laptop: brightness ignored, must be controlled by ACPI video driver"
Regards,
"sony" & "bright" don't appear in that changelog, so I assume one the few lines containing "acpi" has done the trick...
"sony-laptop: brightness ignored, must be controlled by ACPI video driver"
Regards,