Got an old Geforce 2 GTS and every now and then it goes into a wierd
gamma/brightness stepping thing, one minute its bright next dimmer, next
brighter... etc and then it settles

I was wondering, is it

1. BB's new toy virus remote control mindf&*^ device
2. A bug in card/software or dodgy card
3. something it actually should do???
4. something else

using linux at the mo, but it was same with win me, so if its BB's toy
reckon its firmware been reprogged...