Comments
Patch
===================================================================
@@ -35,6 +41,13 @@
reg = pci_read_config8(dev, 0x50);
pci_write_config8(dev, 0x50, reg | 0x10);
+ /*
+ * Disable downstream read cycle retry,
+ * needed for asus m2v / k8t890cf or bus scan will hang.
+ */
+ reg = pci_read_config8(dev, 0xa3);
+ pci_write_config8(dev, 0xa3, reg & ~0x01);
+
/* Award has 0xb, VIA recomends 0x4. */
pci_write_config8(dev, 0xe1, 0xb);
@@ -75,6 +88,13 @@
reg = pci_read_config8(dev, 0x50);
pci_write_config8(dev, 0x50, reg | 0x10);
+ /*
+ * Disable downstream read cycle retry,
+ * needed for asus m2v / k8t890cf or bus scan will hang.
+ */
+ reg = pci_read_config8(dev, 0xa3);
+ pci_write_config8(dev, 0xa3, reg & ~0x01);
+
/* Award has 0xb, VIA recommends 0x4. */
pci_write_config8(dev, 0xe1, 0xb);
/* Set replay timer limit. */