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From: "Patrick Ale" <patrick.ale@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: hdparm for lib_pata
Date: Sat, 3 Feb 2007 09:41:12 +0100	[thread overview]
Message-ID: <8d158e1f0702030041xaa34440r125a39a85d498f4c@mail.gmail.com> (raw)

Hi guys,

Me again, sorry.

Is it possible to make hdparm work with libata?
I have some drives that for some reason fall back to lower UDMA
settings (like UDMA/44) while the drive is UDMA/100. I blame the way I
set-up my raid arrays for this and the bus not being able to handle
all the data that goes trough it but that isnt really the case now.

Anyway, I used to be able to force the drive back with using hdparm
-X68 -d 1 /dev/sdk
But with the new lib_pata drivers I get "Inappropriate iotcl for
device" and HD_IO_DRIVE_CMD Input/Output errors.

Or! Is there some other way to force the drive not to failback to
lower UDMA settings? (Yep, I know, if this is answer, it's my risk, I
cant and wont blame you for destructing my pr0n or severe trauma I
suffer from losing data)


Patrick

             reply	other threads:[~2007-02-03  8:41 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-03  8:41 Patrick Ale [this message]
2007-02-03  8:55 ` Patrick Ale
2007-02-03 12:07   ` Rene Rebe
2007-02-05 18:13 ` Mark Lord
2007-02-05 19:09   ` Alan
2007-02-05 21:19     ` Jeff Garzik
2007-02-05 19:21   ` Patrick Ale
     [not found] <fa.L/RjDlo6Njb5Jt7/9ENZuiASoV0@ifi.uio.no>
2007-02-03 19:14 ` Robert Hancock
2007-02-03 23:15   ` Stephen Clark
2007-02-03 23:28     ` Robert Hancock
2007-02-06 17:44       ` Bill Davidsen
2007-02-06 18:45         ` Mark Lord
2007-02-06 21:05         ` Jeff Garzik
2007-02-06 23:45         ` Robert Hancock
2007-02-03 23:44     ` Patrick Ale
2007-02-04  0:11       ` Stephen Clark
2007-02-04  0:18         ` Patrick Ale
2007-02-05 11:00           ` Patrick Ale
2007-02-05 14:23             ` Robert Hancock
2007-02-05 16:21               ` Patrick Ale
2007-02-05 18:15   ` Mark Lord
2007-02-06 17:49     ` Bill Davidsen
2007-02-07 10:55 Adam J. Richter
2007-02-07 11:47 ` Patrick Ale
2007-02-08  2:16 Adam J. Richter

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