Hello again
I've got again into trouble with my Promise Card using kernel 2.6.17.
Since about 2 weeks i have a trashed raid5 (and unfortunately no backup) to an unknown reason (i think
sata powercables or sata_promise problems). As i was trying to figure out how i could rebuild my raid
array issuing "mdadm --examine /dev/sd[abcd]1" i've got this:
irq 18: nobody cared (try booting with the "irqpoll" option)
<c01269db> __report_bad_irq+0x2b/0x69 <c0126b96> note_interrupt+0x17d/0x1ab
<c01265ba> handle_IRQ_event+0x23/0x4c <c012664b> __do_IRQ+0x68/0x91
<c0104571> do_IRQ+0x19/0x24 <c0102e12> common_interrupt+0x1a/0x20
<c0101781> default_idle+0x2b/0x53 <c01017e4> cpu_idle+0x3b/0x50
<c02fc5e7> start_kernel+0x267/0x269
handlers:
[<e08310ee>] (pdc_interrupt+0x0/0x19c [sata_promise])
Disabling IRQ #18
ata1: command timeout
ata1: translated ATA stat/err 0xff/00 to SCSI SK/ASC/ASCQ 0xb/47/00
ata1: status=0xff { Busy }
sd 0:0:0:0: SCSI error: return code = 0x8000002
sda: Current: sense key=0xb
ASC=0x47 ASCQ=0x0
end_request: I/O error, dev sda, sector 488391871
Buffer I/O error on device sda1, logical block 244195904
ata1: command timeout
ata1: translated ATA stat/err 0xff/00 to SCSI SK/ASC/ASCQ 0xb/47/00
ata1: status=0xff { Busy }
sd 0:0:0:0: SCSI error: return code = 0x8000002
sda: Current: sense key=0xb
ASC=0x47 ASCQ=0x0
end_request: I/O error, dev sda, sector 488391873
Buffer I/O error on device sda1, logical block 244195905
ata1: command timeout
ata1: translated ATA stat/err 0xff/00 to SCSI SK/ASC/ASCQ 0xb/47/00
ata1: status=0xff { Busy }
sd 0:0:0:0: SCSI error: return code = 0x8000002
sda: Current: sense key=0xb
ASC=0x47 ASCQ=0x0
end_request: I/O error, dev sda, sector 488391875
Buffer I/O error on device sda1, logical block 244195906
After that mdadm was hanging and no access to disks was possible.
Hope this helps someone trace the problem.
Best regards
Theo Baumgartner
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