Benjamin Herrenschmidt writes: > > _GLOBAL(power_save_6xx_restore) > > mfspr r11,SPRN_HID0 > > rlwinm r11,r11,0,10,8 /* Clear NAP */ > > mtspr SPRN_HID0,r11 > > b transfer_to_handler_cont > > > > If I take out that rlwinm, it boots. Bizaare. > > Gack ? Didn't I always cleared it before ? Hrm... I think darwin also
Yes, you did always clear it before. > clears it in various places ... coul.dn't it be some stpid register > clobbering I'm doing with r11 at this point ? (no source at hand to > check) No, it's perfectly safe to use r11 here. As I said, bizaare. I even tried changing the rlwinm to clear some other bit that I knew would already be 0 (bit 3), and that worked. So it really does seem to be just the clearing of the NAP bit. Paul. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
