Hi, I just upgraded my workstation to 2.6.18.2. It has four SATA
drives in a RAID10, connected to the system in pairs on Promise and
Via on-board controllers.
Now on every boot, I see several messages like this for the drives
connected to the VIA controller (VT6420):
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: tag 0 cmd 0xb0 Emask 0x2 stat 0x50 err 0x0 (HSM violation)
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: tag 0 cmd 0xb0 Emask 0x2 stat 0x50 err 0x0 (HSM violation)
What do these mean?
Also, for the first of the two drives on the Promise/FastTrak
PDC20378 controller, I see messages like this:
ata3: translated ATA stat/err 0x50/00 to SCSI SK/ASC/ASCQ 0xb/00/00
What about those?
I saw none of that under 2.6.17.x. Should I be worried?
I saw similar when using smartctl / smartd with wrong options (without
-d ata; in short, smartd tried to talk "IDE language" to SATA device...).
--
Tomasz Chmielewski
http://wpkg.org
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