[Bug 1912] Dynamic clock cause hard lockup on Radeon 7000 + SMP

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https://bugs.freedesktop.org/show_bug.cgi?id=1912        
   




------- Additional Comments From agd5f at yahoo.com  2004-11-23 12:03 -------
This patch will disable dynamicclocks on all RV100 hardware including
m6 which is what one of the chips on which is is most useful and
doesn't seem to cause a problem.  I've done extensive testing on my m6
and all is well there.  Unless we come up with a better fix, we should
probably change the patch to:

-            if ( !info->HasCRTC2 ) {
+           if ((info->ChipFamily == CHIP_FAMILY_RV100) || !(info->IsMobility)) {
+               break;
+           } else if ( !info->HasCRTC2 ) {        
   
   
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