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Date: Wed, 26 Dec 2007 00:57:35 -0600 From: Robert Hancock <hancockr@...w.ca> To: Jeff Mitchell <jeffrey.mitchell@...il.com> Cc: linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org Subject: Re: HSM violation errors Jeff Mitchell wrote: > I'm seeing errors in dmesg and the like. It appears to be somewhat > similar to the issue reported here: > http://kerneltrap.org/mailarchive/linux-kernel/2007/8/25/164711 except > that my machine doesn't freeze, and everything seems normal -- > hopefully nothing like silent corruption is going on. Also it's on > brand new hardware...Intel ICH8 mobile chipset with AHCI. Output from > dmesg, hdparm -I /dev/sda and hdparm --drq-hsm-error /dev/sda is > below...please let me know if there's anything else that would be of > use (and, of course, if this is something I should be worried about > :-) ). > > Thanks. > Jeff > > > dmesg: > > ata1.00: exception Emask 0x2 SAct 0xfffd SErr 0x0 action 0x2 frozen > ata1.00: spurious completions during NCQ issue=0x1 SAct=0xfffd > FIS=005040a1:00000002 You didn't say what kernel you were using, but in the latest kernels this spurious completion check was removed since it was broken, so this error shouldn't happen anymore. -- Robert Hancock Saskatoon, SK, Canada To email, remove "nospam" from hancockr@...pamshaw.ca Home Page: http://www.roberthancock.com/ -- 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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