Bug 134002 - SCSI problems with 256 byte sector devices
SCSI problems with 256 byte sector devices
Status: CLOSED DUPLICATE of bug 134001
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
3
All Linux
medium Severity medium
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Assigned To: Arjan van de Ven
Brian Brock
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Depends On:
Blocks:
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Reported: 2004-09-28 17:42 EDT by Alan Cox
Modified: 2007-11-30 17:10 EST (History)
1 user (show)

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Doc Type: Bug Fix
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Last Closed: 2006-02-21 14:05:59 EST
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Description Alan Cox 2004-09-28 17:42:33 EDT
A SCSI device with 256 byte sectors seems to give the kernel
heartache. Unfortunately this includes some low size smartmedia type
devices.

Sep 28 20:05:42 localhost kernel: scsi4 : SCSI emulation for USB Mass
Storage devices
Sep 28 20:05:42 localhost kernel:   Vendor: Sandisk   Model: ImageMate
SDDR09  Rev: 0100
Sep 28 20:05:42 localhost kernel:   Type:   Direct-Access            
         ANSI SCSI revision: 02
Sep 28 20:05:51 localhost kernel: sddr09: Found Flash card, ID = 98 EA
00 00: Manuf. Toshiba, 2 MB
Sep 28 20:05:51 localhost kernel: SCSI device sdd: 8160 256-byte hdwr
sectors (2 MB)
Sep 28 20:05:51 localhost kernel: sdd: test WP failed, assume Write
Enabled
Sep 28 20:05:51 localhost kernel: sdd: assuming drive cache: write through
Sep 28 20:05:51 localhost kernel:  sdd:SCSI error : <4 0 0 0> return
code = 0x10070000
Sep 28 20:05:51 localhost kernel: end_request: I/O error, dev sdd,
sector 0
Sep 28 20:05:51 localhost kernel: Buffer I/O error on device sdd,
logical block 0
Sep 28 20:05:51 localhost kernel: SCSI error : <4 0 0 0> return code =
0x10070000
Sep 28 20:05:51 localhost kernel: end_request: I/O error, dev sdd,
sector 0
Sep 28 20:05:51 localhost kernel: Buffer I/O error on device sdd,
logical block 0
Sep 28 20:05:51 localhost kernel: SCSI error : <4 0 0 0> return code =
0x10070000
Sep 28 20:05:51 localhost kernel: end_request: I/O error, dev sdd,
sector 4072
Sep 28 20:05:51 localhost kernel: Buffer I/O error on device sdd,
logical block 509Sep 28 20:05:51 localhost kernel: SCSI error : <4 0 0
0> return code = 0x10070000
Sep 28 20:05:51 localhost kernel: end_request: I/O error, dev sdd,
sector 4072
Sep 28 20:05:51 localhost kernel: Buffer I/O error on device sdd,
logical block 509Sep 28 20:05:52 localhost kernel: SCSI error : <4 0 0
0> return code = 0x10070000
Sep 28 20:05:52 localhost kernel: end_request: I/O error, dev sdd,
sector 0
Sep 28 20:05:52 localhost kernel: Buffer I/O error on device sdd,
logical block 0
Sep 28 20:05:52 localhost kernel:  unable to read partition table
Sep 28 20:05:52 localhost kernel: Attached scsi removable disk sdd at
scsi4, channel 0, id 0, lun 0

Attempting to mount the device then hangs. Removing the USB dongle reports
Sep 28 20:06:01 localhost kernel: usb-storage: Error in device_reset:
invalid state 256

and it all stays broken
Comment 1 Bill Nottingham 2004-09-29 01:04:17 EDT

*** This bug has been marked as a duplicate of 134001 ***
Comment 2 Red Hat Bugzilla 2006-02-21 14:05:59 EST
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.

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