linux-kernel - Re: [PATCH] JMicron JM20337 USB-SATA data corruption bugfix

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Message-Id: <20080801232240.d24166de.alex.buell@munted.org.uk>
Date:	Fri, 1 Aug 2008 23:22:40 +0100
From:	Alex Buell <alex.buell@...ted.org.uk>
To:	<linux-kernel@...r.kernel.org>
Cc:	Alan Stern <stern@...land.harvard.edu>,
	Robert Hancock <hancockr@...w.ca>,
	Tomas Styblo <tripie@...n.org>, <linux-usb@...r.kernel.org>,
	<usb-storage@...ts.one-eyed-alien.net>
Subject: Re: [PATCH] JMicron JM20337 USB-SATA data corruption bugfix -
 device 152d:2338

On Fri, 1 Aug 2008 22:15:04 +0100, I waved a wand and this message
magically appears in front of Alex Buell:

> I've done a lot of mkfs and fsck, haven't seen any problems so far.
> Fingers crossed that this patch works. 

Spoke too soon, that patch that was posted doesn't work for me. Here's
my log:

Aug  1 23:18:08 lithium scsi 5:0:0:0: Direct-Access     SAMSUNG  SP1213C          0-30 PQ: 0 ANSI: 2 CCS
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] 234493056 512-byte hardware sectors (120060 MB)
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] Write Protect is off
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] Mode Sense: 00 38 00 00
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] Assuming drive cache: write through
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] 234493056 512-byte hardware sectors (120060 MB)
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] Write Protect is off
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] Mode Sense: 00 38 00 00
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] Assuming drive cache: write through
Aug  1 23:18:08 lithium sda: sda1
Aug  1 23:18:08 lithium sd 5:0:0:0: [sda] Attached SCSI disk
Aug  1 23:18:08 lithium sd 5:0:0:0: Attached scsi generic sg1 type 0
Aug  1 23:18:08 lithium usb-storage: device scan complete
Aug  1 23:19:11 lithium sd 5:0:0:0: [sda] Sense Key : 0x0 [current] 
Aug  1 23:19:11 lithium sd 5:0:0:0: [sda] ASC=0x0 ASCQ=0x0
Aug  1 23:19:11 lithium ERROR: (device sda1): dbAllocNext: Corrupt dmap page
Aug  1 23:19:11 lithium ERROR: (device sda1): dbAllocNext: Corrupt dmap page
Aug  1 23:19:20 lithium sd 5:0:0:0: [sda] Sense Key : 0x0 [current] 
Aug  1 23:19:20 lithium sd 5:0:0:0: [sda] ASC=0x0 ASCQ=0x0
Aug  1 23:19:20 lithium sd 5:0:0:0: [sda] Sense Key : 0x0 [current] 
Aug  1 23:19:20 lithium sd 5:0:0:0: [sda] ASC=0x0 ASCQ=0x0
Aug  1 23:19:20 lithium sd 5:0:0:0: [sda] Sense Key : 0x0 [current] 
Aug  1 23:19:20 lithium sd 5:0:0:0: [sda] ASC=0x0 ASCQ=0x0
Aug  1 23:20:01 lithium cron[13504]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Aug  1 23:20:34 lithium usb 1-3.4.3: USB disconnect, address 8

:-(
-- 
http://www.munted.org.uk

Fearsome grindings.
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