Current 2.4.21-pre4-ac kernels oops in amd74xx.c with
certain chipsets due to a table order problem. The
problem is correctly detected by a BUG() in the pci probe
routine, which should trigger for all non-nforce chipsets.
Regards
Andy
The fix, tested on a 7409 Viper board, is simple:
--- linux-2.4.21-pre4-ac4/drivers/ide/pci/amd74xx.c Wed Feb 12 00:19:56 2003
+++ linux/drivers/ide/pci/amd74xx.c Tue Feb 11 23:26:32 2003
@@ -54,11 +54,11 @@
unsigned long base;
unsigned char flags;
} amd_ide_chips[] = {
- { PCI_DEVICE_ID_AMD_8111_IDE, 0x00, 0x40, AMD_UDMA_100 }, /* AMD-8111 */
- { PCI_DEVICE_ID_AMD_OPUS_7441, 0x00, 0x40, AMD_UDMA_100 }, /* AMD-768 Opus */
- { PCI_DEVICE_ID_AMD_VIPER_7411, 0x00, 0x40, AMD_UDMA_100 | AMD_BAD_FIFO }, /* AMD-766 Viper */
- { PCI_DEVICE_ID_AMD_VIPER_7409, 0x00, 0x40, AMD_UDMA_66 | AMD_CHECK_SWDMA }, /* AMD-756 Viper */
{ PCI_DEVICE_ID_AMD_COBRA_7401, 0x00, 0x40, AMD_UDMA_33 | AMD_BAD_SWDMA }, /* AMD-755 Cobra */
+ { PCI_DEVICE_ID_AMD_VIPER_7409, 0x00, 0x40, AMD_UDMA_66 | AMD_CHECK_SWDMA }, /* AMD-756 Viper */
+ { PCI_DEVICE_ID_AMD_VIPER_7411, 0x00, 0x40, AMD_UDMA_100 | AMD_BAD_FIFO }, /* AMD-766 Viper */
+ { PCI_DEVICE_ID_AMD_OPUS_7441, 0x00, 0x40, AMD_UDMA_100 }, /* AMD-768 Opus */
+ { PCI_DEVICE_ID_AMD_8111_IDE, 0x00, 0x40, AMD_UDMA_100 }, /* AMD-8111 */
{ PCI_DEVICE_ID_NVIDIA_NFORCE_IDE, 0x00, 0x50, AMD_UDMA_100 }, /* nVidia nForce */
{ PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE, 0x00, 0x50, AMD_UDMA_100 }, /* nVidia nForce */
-
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This archive was generated by hypermail 2b29 : Sat Feb 15 2003 - 22:00:44 EST