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From: Jeff Garzik <jeff@garzik.org>
To: Hannes Reinecke <hare@suse.de>
Cc: Amit Sahrawat <amit.sahrawat83@gmail.com>,
	James Bottomley <James.Bottomley@hansenpartnership.com>,
	Alan Stern <stern@rowland.harvard.edu>,
	Douglas Gilbert <dgilbert@interlog.com>,
	linux-usb@vger.kernel.org, linux-scsi@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	Christoph Hellwig <hch@infradead.org>,
	NamJae Jeon <linkinjeon@gmail.com>
Subject: Re: [Patch] SCSI: Retrieve Cache Mode Using SG_ATA_16 if normal routine fails
Date: Tue, 11 Oct 2011 09:42:26 -0400	[thread overview]
Message-ID: <4E9447C2.20707@garzik.org> (raw)
In-Reply-To: <4E941D5E.6060101@suse.de>

On 10/11/2011 06:41 AM, Hannes Reinecke wrote:
> ATA_16 is a rather recent command, and most older drives simply can't
> cope with this. Instead they just kick the error handler and go offline
> eventually.

I tend to agree...  there are a great many USB drives out there, and 
this has not really been tested with a large test selection, has it?

	Jeff

  parent reply	other threads:[~2011-10-11 13:42 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-11  8:26 [Patch] SCSI: Retrieve Cache Mode Using SG_ATA_16 if normal routine fails Amit Sahrawat
     [not found] ` <CADDb1s2=Ykh711grVjHV542pVJwpf1K+zzTRVEY2KH3T=wB_xg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-10-11 10:41   ` Hannes Reinecke
2011-10-11 10:41     ` Hannes Reinecke
2011-10-11 10:55     ` Amit Sahrawat
2011-10-11 11:59       ` NamJae Jeon
2011-10-11 13:42     ` Jeff Garzik [this message]
2011-10-11 14:05 ` James Bottomley
2011-10-11 16:00   ` Amit Sahrawat
2011-10-11 14:19 ` Alan Stern
2011-10-11 14:19   ` Alan Stern
2011-10-11 16:03   ` Amit Sahrawat
  -- strict thread matches above, loose matches on Subject: below --
2011-10-11  8:26 Amit Sahrawat
2011-10-11  8:26 Amit Sahrawat

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