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From: Camaleón on 4 Jul 2010 11:50 On Sun, 04 Jul 2010 09:04:56 -0600, Paul E Condon wrote: > On 20100702_235713, Stan Hoeppner wrote: >> >>> "ATA_NCQ_HORKAGE list"? The only hit that I get on this string in > > I was involved in this confusion at an earlier stage. I'm still > confused: What, exactly, do I type into Google to gain a URL of this > resource? Does it REALLY involve HORKAGE with an "H"? And underscores? > Presumably this is a well know resource. But only to those who already > know, and not to me. Review your "/usr/src/linux/drivers/ata/libata-core.c" and search for "ATA_HORKAGE_NONCQ" string to find a list of blacklisted devices in which kernel avoids enabling NCQ for some reason (slow/broken). Greetings, -- Camaleón -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/pan.2010.07.04.15.44.13(a)gmail.com
From: Lisi on 4 Jul 2010 12:20 On Sunday 04 July 2010 16:04:56 Paul E Condon wrote: > On 20100702_235713, Stan Hoeppner wrote: > > Henrique de Moraes Holschuh put forth on 7/2/2010 9:24 PM: > > > On Fri, 02 Jul 2010, Stan Hoeppner wrote: > > >>> software... What is NCQ? (in this context, of course) What is > > > > > > A way to have various requests "in flight" and let the disk itself > > > order them to get "better" performance. Whether it helps performance > > > or not depends on the IO workload, the kind of device, and the quality > > > of the NCQ firmware in the device. > > > > > >>> "ATA_NCQ_HORKAGE list"? The only hit that I get on this string in > > I was involved in this confusion at an earlier stage. I'm still > confused: What, exactly, do I type into Google to gain a URL of this > resource? Does it REALLY involve HORKAGE with an "H"? And > underscores? Presumably this is a well know resource. But only to > those who already know, and not to me. Try reading the bottom of your own email (and now beneath this), where it correctly quotes Stan. He says that it should be: "ATA_HORKAGE_NONCQ". Lisi > > > It is a blacklist for defective products that misbehave when NCQ is > > > enabled, or which have such a poor excuse of an NCQ implementation that > > > one should never enable it. > > > > You mangled your quoting. I didn't ask these questions, another OP did. > > I answered them. Or, at least, someone else answered the first and I > > answered the second. And again, it's not "ATA_NCQ_HORKAGE" but rather > > "ATA_HORKAGE_NONCQ". No real foul. I'm just correcting the record for > > the various archives. > > > > -- > > Stan -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/201007041710.44267.lisi.reisz(a)gmail.com
From: Paul E Condon on 4 Jul 2010 17:10 On 20100704_154414, Camale?n wrote: > On Sun, 04 Jul 2010 09:04:56 -0600, Paul E Condon wrote: > > > On 20100702_235713, Stan Hoeppner wrote: > > >> >>> "ATA_NCQ_HORKAGE list"? The only hit that I get on this string in > > > > I was involved in this confusion at an earlier stage. I'm still > > confused: What, exactly, do I type into Google to gain a URL of this > > resource? Does it REALLY involve HORKAGE with an "H"? And underscores? > > Presumably this is a well know resource. But only to those who already > > know, and not to me. > > Review your "/usr/src/linux/drivers/ata/libata-core.c" and search for > "ATA_HORKAGE_NONCQ" string to find a list of blacklisted devices in which > kernel avoids enabling NCQ for some reason (slow/broken). On my computer /usr/src/linux/ directory does not exist. I do have deb-src lines in my /etc/apt/sources.list, but have not used them much. Once I downloaded source for find and made a modification and rebuilt in order to implement a personal preference. But now I'm looking at debian.org and having difficulty figuring out what to do to get my /usr/src/linux directory created and populated. Can someone recommend a howto for deb-src? Is there a distinction between sid and testing in deb-src? -- Paul E Condon pecondon(a)mesanetworks.net -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/20100704210135.GI21029(a)big.lan.gnu
From: Sven Joachim on 4 Jul 2010 17:30 On 2010-07-04 23:20 +0200, Stan Hoeppner wrote: > Paul E Condon put forth on 7/4/2010 4:01 PM: > >> On my computer /usr/src/linux/ directory does not exist. > > That's because you don't compile your own kernels (or at least on that PC). There is no reason to build kernels under /usr/src/linux. Any directory where you have write access is fine. Sven -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/87iq4vym2t.fsf(a)turtle.gmx.de
From: Stan Hoeppner on 4 Jul 2010 17:30
Paul E Condon put forth on 7/4/2010 4:01 PM: > On my computer /usr/src/linux/ directory does not exist. That's because you don't compile your own kernels (or at least on that PC). Google for "ATA_HORKAGE_NONCQ" -- Stan -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/4C30FB22.6070207(a)hardwarefreak.com |