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Date: Fri, 10 Nov 2006 16:12:10 +0100 From: Tomasz Chmielewski <mangoo@...g.org> To: linux-kernel@...r.kernel.org Cc: madduck@...duck.net Subject: Re: scary messages: HSM violation during boot of 2.6.18/amd64 > 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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