Red Hat Bugzilla – Bug 438009
ACPI video module doesn't get auto-loaded
Last modified: 2014-03-16 23:13:05 EDT
Description of problem:
It appears to be needed for proper backlight support. While it has the
"acpi*:LNXVIDEO:*" alias, that doesn't seem enough to get it loaded on my
Version-Release number of selected component (if applicable):
Dumb question... does your T60 have that device listed in its ACPI tables?
No, nothing in /sys/bus/acpi that would match that.
should be fixed by 5c9fcb5deef4d3a49798d76c48b726d2e3c7df72, commited upstream