> apparently writing random garbage into the fb devices is not supposed > to cause a kernel panic, that seems to be a bug in the framebuffer
That's just MHO. I've not tried to reproduce this with atyfb, and I'd probably need an objdump -d --start-address=<function it happened in> output from you if I cannot reproduce it here. > driver in my kernel. (or perhaps all 2.2 kernels with aty128fb) i > still think it would be more appropriate to have these permissions set > to 620 root.video. > > opinions? or should i file a wishlist bug against makedev? Having sane permissions on /dev/fb won't hurt either, so please file the makedev bug as well. Michael