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From: Oliver Neukum <oneukum@suse.de>
To: James Bottomley <James.Bottomley@hansenpartnership.com>
Cc: Ellwood Blues <elwood.blue@gmail.com>,
	linux-efi@vger.kernel.org,
	linux-scsi <linux-scsi@vger.kernel.org>,
	USB Storage List <usb-storage@lists.one-eyed-alien.net>
Subject: Re: Fwd: 2TB USB hard drive for backing up
Date: Tue, 22 Jan 2013 12:49:52 +0100	[thread overview]
Message-ID: <2472909.UxI1EnLDV4@linux-5eaq.site> (raw)
In-Reply-To: <1358852735.2387.34.camel@dabdike.int.hansenpartnership.com>

On Tuesday 22 January 2013 11:05:35 James Bottomley wrote:
> > May  3 18:19:06 relampago3 kernel: [ 3948.472796] sd 7:0:0:0: [sdf]
> > 1565565872 512-byte logical blocks: (801 GB/746 GiB)
> 
> This looks like a wrap around of your actual size.  This appears to
> indicate the device isn't replying correctly to READ CAPACITY.  The
> conventional return from READ CAPACITY should be -1 which would trigger
> us to retry with READ CAPACITY(16).

What can we do? The answer the device is giving is quite ordinary.
Do we need another quirk and an associated flag?

	Regards
		Oliver


  reply	other threads:[~2013-01-22 11:49 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <jmunm9$90r$2@speranza.aioe.org>
     [not found] ` <201204301814.21525.Martin@lichtvoll.de>
     [not found]   ` <CAGZeNoc82T0jS=Sg3d2umqi6PjAWjOKjqK2RbuK+QfAzN3Pmww@mail.gmail.com>
     [not found]     ` <201205010044.24643.Martin@lichtvoll.de>
     [not found]       ` <CAGZeNoeSEtTMK22+JcsG7xRRrbsQwgJV5iLgWenrX=rvLr-ZXQ@mail.gmail.com>
     [not found]         ` <CAGZeNof6NWiXhCDPpZiLu8QhQ_6Cmp-nhSOf=h=-jAjccWaa7g@mail.gmail.com>
     [not found]           ` <CAGZeNof6NWiXhCDPpZiLu8QhQ_6Cmp-nhSOf=h=-jAjccWaa7g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-19 21:40             ` Fwd: 2TB USB hard drive for backing up Ellwood Blues
2013-01-21 21:21               ` H. Peter Anvin
2013-01-22 10:27                 ` Ellwood Blues
     [not found]               ` <CAGZeNoeEoecpjvuP9uwphostOcrrAJNerxYGUtjyaMEBn04jxQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-22 11:05                 ` James Bottomley
2013-01-22 11:49                   ` Oliver Neukum [this message]
2013-01-22 11:58                     ` James Bottomley
2013-01-22 15:43                     ` [usb-storage] " Alan Stern
2013-01-22 17:05                       ` H. Peter Anvin
2013-01-22 17:13                         ` James Bottomley
     [not found]                           ` <1358874830.2387.46.camel-sFMDBYUN5F8GjUHQrlYNx2Wm91YjaHnnhRte9Li2A+AAvxtiuMwx3w@public.gmane.org>
2013-01-22 19:17                             ` H. Peter Anvin

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