Messages in this thread | | | Date | Thu, 08 Nov 2007 17:32:24 -0600 | From | Robert Hancock <> | Subject | Re: sata NCQ blacklist entry |
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Luca Tettamanti wrote: > On Nov 7, 2007 1:55 PM, Tejun Heo <htejun@gmail.com> 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. > > Is there a way to tell whether Windows is using NCQ or not? I checked > the system log (or whatever it's called) on my notebook and is clean > but I'm not sure it's using NCQ (I don't even know if it'd log > spurious completions somewhere).
Which driver is installed for the SATA controller in Windows, the chipset-manufacturer-provided AHCI driver or the default Microsoft driver? You'd need the AHCI driver installed for NCQ to be used.
-- Robert Hancock Saskatoon, SK, Canada To email, remove "nospam" from hancockr@nospamshaw.ca Home Page: http://www.roberthancock.com/
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