--- linux-2.4.7.compile/drivers/pci/quirks.c.orig	Tue Jul 24 16:50:41 2001
+++ linux-2.4.7.compile/drivers/pci/quirks.c	Mon Jul 30 20:21:56 2001
@@ -160,6 +160,49 @@
 }
 
 /*
+ * KT133a will fsck up under some circumstances if Burst Refresh (4 times)
+ * is enabled or if data latch delay is disabled
+ * and we use the fast streaming K7 optimized zero_page
+ * and copy_page routines from arch/i386/lib/mmx.c 
+ * -- garloff@suse.de, 2001-07-30
+ */
+static void __init quirk_via_noburstrefresh(struct pci_dev *dev)
+{
+	u8 dram_ctrl;
+	pci_read_config_byte(dev, 0x68, &dram_ctrl);
+	if (dram_ctrl & 0x04 || !(dram_ctrl & 0x10)) {
+		if (dram_ctrl & 0x04)
+	  		printk(KERN_INFO "VIA KT133a: Disabling burst refresh.\n");
+		dram_ctrl &= ~0x04;
+		if (!(dram_ctrl & 0x10))
+	  		printk(KERN_INFO "VIA KT133a: Enabling data latch delay.\n");
+		dram_ctrl |= 0x10;
+		pci_write_config_byte(dev, 0x68, dram_ctrl);
+	}
+}
+
+/*
+ * KT133a will fsck up under some circumstances if Probe Next Tag State 
+ * T1 is set to 1 and we use the fast streaming K7 optimized zero_page
+ * and copy_page routines from arch/i386/lib/mmx.c 
+ * -- garloff@suse.de, 2001-07-30
+ */
+static void __init quirk_via_noprobenexttag(struct pci_dev *dev)
+{
+	u8 biu_ctrl;
+	pci_read_config_byte(dev, 0x54, &biu_ctrl);
+	if (biu_ctrl & 0x40 || biu_ctrl & 0x01) {
+		if (biu_ctrl & 0x40)
+			printk(KERN_INFO "VIA KT133a: Disabling probe next tag state T1.\n");
+		if (biu_ctrl & 0x01)
+			printk(KERN_INFO "VIA KT133a: Disabling fast write-to-read.\n");
+		biu_ctrl &= ~0x41;
+		pci_write_config_byte(dev, 0x54, biu_ctrl);
+	}
+}
+
+
+/*
  *	Natoma has some interesting boundary conditions with Zoran stuff
  *	at least
  */
@@ -452,6 +495,9 @@
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C586_2,	quirk_via_irqpic },
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C686_5,	quirk_via_irqpic },
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C686_6,	quirk_via_irqpic },
+
+	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_8363_0,	quirk_via_noburstrefresh },
+	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_8363_0,	quirk_via_noprobenexttag },
 
 	{ 0 }
 };