/dev/pmu is used on Apple laptops to give control of the framebuffer backlight. This patch is necessary for the gnome-settings-daemon (part of the gnome-control-center) to be able to change the backlight level with the brightness keys.
Created attachment 101146 [details] pmu-owner-to-console-user.patch
triage->easyfix
This bug is in Fedora Core 3 Test 1.
Patch from attachment in comment #1 works, verified several times on several PPC boxes. Please integrate for FC3test2 (freeze date is dangerously close)
Should be into rawhide tomorrow.
I just confirmed that this is fixed when using pam 0.77-56 on my iBook.