Red Hat Bugzilla – Bug 250017
dcdbas stops working after a resume
Last modified: 2008-03-27 13:27:44 EDT
After a suspend/resume, my Dell laptop's brightness can't be changed.
It's also possible that it's a BIOS issue, as the brightness keys are also
supposed to work in hardware, and don't seem to do so. rmmod/modprobe the driver
doesn't make a different either.
The hardware is a Dell Latitude D420, BIOS revision A04 (A05 only fixes a
Works fine in F9 now.