Red Hat Bugzilla – Bug 230838
JMB363 drives seen as both SDA and HDA DMA_BASE INVALID - GA-M59SLI-S5
Last modified: 2007-11-30 17:11:58 EST
Description of problem:
Building new system using Gigabye GA-M59SLI-S5 which uses JMB363 SATA
Controller. Receive message at boot:
JMB363: port 0x01f0 already claimed by ide0
JMB363: dma_base is invalid
ide1: JMB363 Bus-Master DMA disabled (BIOS)
Two attached drives unusable. Second drive never visable. First drive seen as
both device hdg and device sdg.
Output from dmesg attached.
Version-Release number of selected component (if applicable):
problem also occurred in base install kernel-2.6.18-1.2798.fc6
Everytime by booting system.
Steps to Reproduce:
1. Boot system
Above errors, drives unusable. System stability questionable.
Drives usable, no error messages. System stable, functioning RAID array, etc.
Created attachment 149177 [details]
Output from running dmesg
Found where this problem is also reported here:
A test kernel is at http://people.redhat.com/cebbert
There are many SATA fixes and a jmicron patch.
Created attachment 151367 [details]
Output from running dmesg after kernel patch
Output from dmesg after update to kernel-2.6.20-1.2936.fc6
Looks alot better after kernel update to 2.6.20-1.2936.fc6. Was able to use
drives in raid array - however, still receiving error messages at startup and
drives aren't showing as SATA2 300. Attached output from dmesg. Please advise
if you need additional information/testing. Thanks!