On Sat, Nov 20, 2004 at 09:29:47AM +1100, Benjamin Herrenschmidt wrote: > If you don't have any Xv output, go to sleep, resume, then display some > Xv stuff, it happens too ?
yes, after any resume (Xv output before or not) the Xv output is green garbage. The only way to clean the garbage seems to restart X. > Also, what machine is it ? $ cat /proc/cpuinfo processor : 0 cpu : 7455, altivec supported clock : 798MHz revision : 3.3 (pvr 8001 0303) bogomips : 804.39 machine : PowerBook6,3 motherboard : PowerBook6,3 MacRISC3 Power Macintosh detected as : 287 (iBook G4) pmac flags : 0000001b L2 cache : 256K unified memory : 384MB pmac-generation : NewWorld with : ATI Technologies Inc RV250 5c63 [Radeon Mobility 9200 M9+] (rev 01) (prog-if 00 [VGA]) > Do you have APM Emulation enabled in the kernel and /dev/apm_bios > created in /dev ? (that is, is X properly notified of suspend/resume). yes > Firewire isn't a friend of sleep, though some of that has been fixed, > there may still be some issues. It seems the patch works only when I forget all modules on boot (no /lib/modules/2.6.9/ directory) I can manually insmod sungem and dmasound_pmac, and the sleep still works well. I tried elimate most of them from a normal boot with modules, leaving only radeon and apm_emu, and it stills crash. I'll try to track that. -- Tab
