On Tue, 2005-04-12 at 18:43 +0200, Paul van Tilburg wrote: > Hi all, > > Since a few days I'm experiencing some troubles with the Radeon FB on my > TiBook IV (PowerBook3,5). When I boot (Debian's 2.6.10-powerpc or > 2.6.11-powerpc, doesn't amtter) I sometimes get two white bars of 20 > pixels high (one halfway, one at the bottom) that color slowly towards > purple/black > after the Radeon FB is initialized by the kernel. Also Xorg > doesn't work, it's completely black. Using `fblevel 20' or something makes > the screen show (rather nice) color flows of white purple and black. > > The first time I had this, I thought it was a glitch, and several > reboots seems to remedy the problem, but now, I can't a normal working > display working. I have booted with video=ofonly (actually > video=radeonfb video=ofonyl, since the first video entry is hardcoded in > my yaboot.conf) and that works... but since I can't adjust the > brightness and stuff this is not exactly ideal. > > I've used OS X a few days ago, maybe it changed something in the > firmware... from dmesg I can't see anything different from other > Powerbook outputs and since I don't see a thing, it's hard to find the > problem and I have no idea where to start... > Any ideas/hints/pointers? >
This is weird. I have the same model and no problem at all ... can you send me the dmesg log when the problem occurs ? Also, what if you use fblevel 0 to bring it down, then fblevel 15 to bring it back up (15 is the max value). Does it help ? Ben. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]