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Date: Wed, 07 Nov 2007 18:10:40 -0600 From: Robert Hancock <hancockr@...w.ca> To: Tejun Heo <htejun@...il.com> Cc: jeff@...zik.org, linux-kernel@...r.kernel.org, IDE/ATA development list <linux-ide@...r.kernel.org> Subject: Re: sata NCQ blacklist entry Tejun Heo wrote: > Florian La Roche wrote: >> Hello all, >> >> I've taking email addresses from the last NCQ blacklist changes going >> into the kernel. >> This Fujitsu drive also gives me spurious command completions. Detailed >> output also available at https://bugzilla.redhat.com/show_bug.cgi?id=366181. >> >> Let me know if you need more info or anything else. >> >> --- drivers/ata/libata-core.c >> +++ drivers/ata/libata-core.c >> @@ -4222,6 +4222,7 @@ >> { "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, }, >> { "WDC WD3200AAJS-00RYA0", "12.01B01", ATA_HORKAGE_NONCQ, }, >> { "FUJITSU MHV2080BH", "00840028", ATA_HORKAGE_NONCQ, }, >> + { "FUJITSU MHW2160BJ G2", NULL, ATA_HORKAGE_NONCQ }, >> { "ST9120822AS", "3.CLF", ATA_HORKAGE_NONCQ, }, >> { "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, }, >> { "ST9160821AS", "3.ALD", ATA_HORKAGE_NONCQ, }, > > Thanks. We're currently trying to find out what's actually going on > with all these drives. At first, drives which got blacklisted aren't > many and made sense (had other problems with NCQ, etc..) but with new > generation drives from many vendors showing the same symptom, we aren't > too sure now. > > I'll keep your email in my todo list and add the drive to the blacklist > once the problem is verified. I agree that something seems fishy with this. It seems unlikely that this many drives from multiple vendors would have the exact same, relatively obscure problem.. -- 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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