The workaround mentioned in Divan's comment is:
A workaround is unloading/reloading the "video" kernel module, but
after this the brightness-changing-OSD doesn't appear anymore and I
guess there may be other issues, at least it's not the elegant way ;)
The workaround mentioned in Divan's comment is: changing- OSD doesn't appear anymore and I
A workaround is unloading/reloading the "video" kernel module, but
after this the brightness-
guess there may be other issues, at least it's not the elegant way ;)
For developer reference, see bug #369777