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From: Matthew Dharm <mdharm-kernel@one-eyed-alien.net>
To: Javier Marcet <javier@marcet.info>
Cc: linux-kernel@vger.kernel.org, usb-storage@one-eyed-alien.net,
	linux-usb-users@lists.sourceforge.net
Subject: Re: [usb-storage] Re: usb-storage && iRIVER flash player problem
Date: Mon, 5 Jan 2004 22:56:55 -0800	[thread overview]
Message-ID: <20040106065655.GA10031@one-eyed-alien.net> (raw)
In-Reply-To: <20040105200333.GA11318@hiroshi>

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On Mon, Jan 05, 2004 at 09:03:33PM +0100, Javier Marcet wrote:
> * Matthew Dharm <mdharm-kernel@one-eyed-alien.net> [040105 20:02]:
> 
> >It looks like your device is choking over the ALLOW_MEDIUM_REMOVAL command
> >-- I've never seen a device broken in this particular way before.
> 
> >If you edit drivers/scsi/sd.c to remove the sending of that command (it's
> >normally used to lock the media-eject button on devices that support it),
> >we should be able to test this theory.  If this is the case, then we may
> >need to modify the SCSI layer to only send that command if the RMB bit is
> >set.
> 
> That did it, with this fix I have no problems. fdisk still reports
> mangled partitions, parted OTOH reports one partition filling the whole
> device. I can mount either /dev/sda or /dev/sda4 and get the same
> correct results.
> 
> Thanks a lot :) You've made me happy for the coming days ;)
> Until your message I was messing around with unusual_devs.h to no
> avail...

Hrm... what's the easiest way for Javier to figure out if his device sets
the RMB or not?

I feel another SCSI enhancement coming on....

Matt

-- 
Matthew Dharm                              Home: mdharm-usb@one-eyed-alien.net 
Maintainer, Linux USB Mass Storage Driver

I'm just trying to think of a way to say "up yours" without getting fired.
					-- Stef
User Friendly, 10/8/1998

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  reply	other threads:[~2004-01-06  6:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-05 12:59 usb-storage && iRIVER flash player problem Javier Marcet
2004-01-05 19:02 ` Matthew Dharm
2004-01-05 20:03   ` Javier Marcet
2004-01-06  6:56     ` Matthew Dharm [this message]
2004-01-06 15:37       ` [usb-storage] " Alan Stern
2004-01-06 20:32         ` Javier Marcet

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