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From: Jeff Garzik <jeff@garzik.org>
To: Paolo Ornati <ornati@fastwebnet.it>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>, Tejun Heo <htejun@gmail.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-ide@vger.kernel.org
Subject: Re: [PATCH] blacklist NCQ on Seagate Barracuda ST380817AS
Date: Sun, 30 Sep 2007 11:59:45 -0400	[thread overview]
Message-ID: <46FFC7F1.6080409@garzik.org> (raw)
In-Reply-To: <20070930175207.5bfa89a8@localhost>

Paolo Ornati wrote:
> On Sun, 30 Sep 2007 11:43:38 -0400
> Jeff Garzik <jeff@garzik.org> wrote:
> 
>>> it isn't supported here:
>>> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA  
>> Did you actually try my suggestion?
> 
> Yes ("libata.fua=1" is ok I think, or it should just be "libata.fua"?):
> ...
> [    0.000000] Kernel command line: root=/dev/sda6 ro vga=0x305 libata.fua=1
> ...
> [  285.004166] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2 frozen
> ...

Is libata built into the kernel, or a module?

If it is a module, using the kernel command line won't work.

	Jeff




  reply	other threads:[~2007-09-30 15:59 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-30 14:05 [PATCH] blacklist NCQ on Seagate Barracuda ST380817AS Paolo Ornati
2007-09-30 14:17 ` Tejun Heo
2007-09-30 14:42   ` Paolo Ornati
2007-09-30 14:29 ` Alan Cox
2007-09-30 14:46   ` Paolo Ornati
2007-09-30 15:05     ` Jeff Garzik
2007-09-30 15:28       ` Paolo Ornati
2007-09-30 15:43         ` Jeff Garzik
2007-09-30 15:52           ` Paolo Ornati
2007-09-30 15:59             ` Jeff Garzik [this message]
2007-09-30 16:03               ` Paolo Ornati
2007-09-30 17:26       ` Mark Lord
2007-09-30 17:29         ` Tejun Heo
2007-09-30 17:43           ` Mark Lord
2007-09-30 17:51             ` Tejun Heo
2007-09-30 18:54               ` Mark Lord
2007-09-30 19:01                 ` Mark Lord
2007-10-02  9:19                   ` Tejun Heo
2007-10-02 15:40                     ` Paolo Ornati
     [not found] <fa.ernzRd7lGBTxTXHl/DtyMhz/rPk@ifi.uio.no>
2007-09-30 23:45 ` Robert Hancock
2007-10-01  7:21   ` Paolo Ornati
2007-10-01  8:09   ` Jiri Slaby

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