Hi I got kernel errors (in attachment) and SATA reset on heavy load on the hard drive connected to the GA-MA790FX-DS5 onboard controller Jmicron JMB363. Hard drive connected to the another onboard (south bridge SB600) controller works without problem. I got two 1TB Seagate hard disks, ST31000340AS and ST31000340NS. I connected one to Jmicron JMB363, another to SB600. After some testing with several instances of bonnie++ I got kernel errors. After this I exchanged hard disks connections. The one which was connected to JMB363 i connected to SB600 and vs versa. Errors, timeouts and hard drive resetting happened always on the hard drive which is connected to the JMB363 (in log file it is sdb). You can find kernel log at the end of the message. There are no errors if both drives are connected to the SB600. I already replaced (took from working PC) power supply, memory, video card and dvd drive. I get same problems also with this devices. So problem must be motherboard, software or CPU. CPU seems to work O.K. It looks like the problem is motherboard or ahci ata driver. Does somebody have any clue about it? -- Best regards, Sergey Spiridonov
Attachment:
kernel.log.gz
Description: GNU Zip compressed data