Index: oldkernel/linux/arch/i386/kernel/setup.c
diff -u linux/arch/i386/kernel/setup.c:1.2 linux/arch/i386/kernel/setup.c:1.3
--- linux/arch/i386/kernel/setup.c:1.2	Thu Jun  1 15:05:19 2000
+++ linux/arch/i386/kernel/setup.c	Thu Jun  1 15:35:47 2000
@@ -7,8 +7,8 @@
  *  and Martin Mares, November 1997.
  *
  *  Force Cyrix 6x86(MX) and M II processors to report MTRR capability
- *  and fix against Cyrix "coma bug" by
- *      Zoltan Boszormenyi <zboszor@mol.hu> February 1999.
+ *  and Cyrix "coma bug" recognition by
+ *      Zoltán Böszörményi <zboszor@mail.externet.hu> February 1999.
  * 
  *  Force Centaur C6 processors to report MTRR capability.
  *      Bart Hartgers <bart@etpmod.phys.tue.nl>, May 199.
@@ -678,10 +678,18 @@
                 /* It isnt really a PCI quirk directly, but the cure is the
        	           same. The MediaGX has deep magic SMM stuff that handles the
                    SB emulation. It thows away the fifo on disable_dma() which
-                   is wrong and ruins the audio. */
+                   is wrong and ruins the audio. 
+                   
+                   Bug2: VSA1 has a wrap bug so that using maximum sized DMA 
+                   causes bad things. According to NatSemi VSA2 has another
+                   bug to do with 'hlt'. I've not seen any boards using VSA2
+                   and X doesn't seem to support it either so who cares 8).
+                   VSA1 we work around however.
+                   
+                  */
 
 		printk(KERN_INFO "Working around Cyrix MediaGX virtual DMA bug.\n");
-                isa_dma_bridge_buggy = 1;
+                isa_dma_bridge_buggy = 2;
                   	                                                                     	        
 #endif
 		/* GXm supports extended cpuid levels 'ala' AMD */