--- XFree86-4.2.99.3/xc/programs/Xserver/hw/xfree86/common/xf86pciBus.c.multihead	2002-12-29 22:50:00.000000000 +0100
+++ XFree86-4.2.99.3/xc/programs/Xserver/hw/xfree86/common/xf86pciBus.c	2002-12-29 21:17:15.000000000 +0100
@@ -576,8 +576,10 @@
 #ifdef DEBUG
     ErrorF("pciIoAccessDisable: 0x%05lx\n", *(PCITAG *)arg);
 #endif
+#if 0
     pArg->ctrl &= ~SETBITS;
     (*pArg->func)(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl);
+#endif
 }
 
 #undef SETBITS
@@ -598,8 +600,10 @@
 #ifdef DEBUG
     ErrorF("pciIo_MemAccessDisable: 0x%05lx\n", *(PCITAG *)arg);
 #endif
+#if 0
     pArg->ctrl &= ~SETBITS;
     (*pArg->func)(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl);
+#endif
 }
 
 #undef SETBITS
@@ -620,8 +624,10 @@
 #ifdef DEBUG
     ErrorF("pciMemAccessDisable: 0x%05lx\n", *(PCITAG *)arg);
 #endif
+#if 0
     pArg->ctrl &= ~SETBITS;
     (*pArg->func)(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl);
+#endif
 }
 #undef SETBITS
 #undef pArg