From: bugme-daemon@bugzilla.kernel.org
To: linux-scsi@vger.kernel.org
Subject: [Bug 12240] Disk errors sometimes ignored from the USB-SCSI layer
Date: Tue, 16 Dec 2008 13:22:38 -0800 (PST) [thread overview]
Message-ID: <20081216212238.AC55411D107@picon.linux-foundation.org> (raw)
In-Reply-To: <bug-12240-11613@http.bugzilla.kernel.org/>
http://bugzilla.kernel.org/show_bug.cgi?id=12240
------- Comment #1 from kernel@roestock.demon.co.uk 2008-12-16 13:22 -------
Created an attachment (id=19330)
--> (http://bugzilla.kernel.org/attachment.cgi?id=19330&action=view)
Usbmon log for access to bad sector via usb-ide adaptor
These are the kernel messages from insertion of the usb drive to the end of the
dd command for one bad sector corresponding to the usbmon log attached:
Dec 12 15:26:49 daniel root: uname: Linux daniel 2.6.28-rc8 #1 PREEMPT Fri Dec
12 14:49:40 GMT 2008 i686 AMD Sempron(tm) Processor 2800+ AuthenticAMD
GNU/Linux
Dec 12 15:26:49 daniel root: About to insert disk
Dec 12 15:27:04 daniel usb 1-3: new high speed USB device using ehci_hcd and
address 4
Dec 12 15:27:04 daniel usb 1-3: configuration #1 chosen from 1 choice
Dec 12 15:27:04 daniel scsi6 : SCSI emulation for USB Mass Storage devices
Dec 12 15:27:04 daniel usb-storage: device found at 4
Dec 12 15:27:04 daniel usb-storage: waiting for device to settle before
scanning
Dec 12 15:27:04 daniel usb 1-3: New USB device found, idVendor=07ff,
idProduct=00ff
Dec 12 15:27:04 daniel usb 1-3: New USB device strings: Mfr=10, Product=11,
SerialNumber=5
Dec 12 15:27:04 daniel usb 1-3: Product: USB20
Dec 12 15:27:04 daniel usb 1-3: Manufacturer: USBID
Dec 12 15:27:04 daniel usb 1-3: SerialNumber: 7D5773691612
Dec 12 15:27:09 daniel scsi 6:0:0:0: Direct-Access WDC AC22 000L
1N37 PQ: 0 ANSI: 2 CCS
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] 3907008 512-byte hardware sectors:
(2.00 GB/1.86 GiB)
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] Write Protect is off
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] Mode Sense: 00 38 00 00
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] Assuming drive cache: write through
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] 3907008 512-byte hardware sectors:
(2.00 GB/1.86 GiB)
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] Write Protect is off
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] Mode Sense: 00 38 00 00
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] Assuming drive cache: write through
Dec 12 15:27:09 daniel sdb: unknown partition table
Dec 12 15:27:09 daniel sd 6:0:0:0: [sdb] Attached SCSI disk
Dec 12 15:27:09 daniel sd 6:0:0:0: Attached scsi generic sg2 type 0
Dec 12 15:27:09 daniel usb-storage: device scan complete
Dec 12 15:27:16 daniel root: About to do dd of a known bad sector
Dec 12 15:27:27 daniel sd 6:0:0:0: [sdb] Sense Key : 0x0 [current]
Dec 12 15:27:27 daniel sd 6:0:0:0: [sdb] ASC=0x0 ASCQ=0x0
Dec 12 15:27:46 daniel sd 6:0:0:0: [sdb] Sense Key : 0x0 [current]
Dec 12 15:27:46 daniel sd 6:0:0:0: [sdb] ASC=0x0 ASCQ=0x0
Dec 12 15:28:00 daniel sd 6:0:0:0: [sdb] Sense Key : 0x0 [current]
Dec 12 15:28:00 daniel sd 6:0:0:0: [sdb] ASC=0x0 ASCQ=0x0
Dec 12 15:28:05 daniel root: dd done
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next prev parent reply other threads:[~2008-12-16 21:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-16 21:14 [Bug 12240] New: Disk errors sometimes ignored from the USB-SCSI layer bugme-daemon
2008-12-16 21:22 ` bugme-daemon [this message]
[not found] <bug-12240-11613@https.bugzilla.kernel.org/>
2012-05-30 11:40 ` [Bug 12240] " bugzilla-daemon
2012-05-30 11:40 ` bugzilla-daemon
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