On Wed, 2005-04-06 at 19:41 +1000, Ian Wienand wrote: > On Wed, Apr 06, 2005 at 09:28:08AM +1000, Benjamin Herrenschmidt wrote: > > Ok, can you try this please: After you have applied my patches, edit the > > file arch/ppc/platforms/pmac_cache.S, and spot those 2 bits of code: > > On my 700Mhz 750FX iBook, with 2.6.12-rc2 and your patches from the > website I require those extra changes to make it work. Without them, > the iBook goes to sleep OK, but doesn't seem to wake up (this has been > a problem since somewhere just after 2.6.10 IIRC).
Cool ! Can you tell me the revision (PVR value) of the CPU ? It's all in /proc/cpuinfo > X works OK, and the iBook sleeps OK in X (Radeon Mobility M6) but when > it wakes up the screen is very strange to start with; you can see > "echos" of the terminal up the top half of the screen and the > background seems dithered ... then it slowly seems to add bring back > the colours over a one-two seconds till it comes back to life. It's a > very strange effect that I've never seen before. > > The CPU speed seems to work fine, and it sleeps and wakes in both > 700Mhz and 400Mhz mode. Ok. I suspect the wakeup effect might be caused by the delays in radeonfb that I added to work around some chip errata... You can try hacking them out from the errata function in radeonfb.h Ben. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
