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List:       linux-arm-kernel
Subject:    Re: unable to read partition table
From:       "Gerd Reichle" <arm () teest ! com>
Date:       2004-05-06 16:41:27
Message-ID: 005701c43388$fb60cb10$df00a8c0 () leela
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> On Thu, May 06, 2004 at 04:29:00AM +0200, Gerd Reichle wrote:
> > I tried to connect a 120gb usb-harddrive to my AT91RM9200 board. When I
> > insmod the usb-storage module i get "unable to read partition table":
> >
> > # insmod usb-storage
> > Using /lib/modules/2.4.26-vrs1/kernel/drivers/usb/storage/usb-storage.o
> > Initializing USB Mass Storage driver...
> > usb.c: registered new driver usb-storage
> > scsi0 : SCSI emulation for USB Mass Storage devices
> >   Vendor: WDC       Model: WD1200LB-00EDA0   Rev: 15.0
> >   Type:   Direct-Access                      ANSI SCSI revision: 02
> > Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
> > SCSI device sda: 234441648 512-byte hdwr sectors (120034 MB)
> >  /dev/scsi/host0/bus0/target0/lun0: I/O error: dev 08:00, sector 0
unable to read partition table
>                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> There is your problem. Either the drive, the USB-IDE converter, or the
> usb-storage driver is broken.
>
> It might be a temporary error. Try "blockdev --rereadpt /dev/sda" to
> see if the kernel can read the partition table.
>
It's the same problem ...

blockdev --rereadpt /dev/scsi/host0/bus0/target0/lun0/disc
SCSI device sda: 234441648 512-byte hdwr sectors (120034 MB)
 /dev/scsi/host0/bus0/target0/lun0: I/O error: dev 08:00, sector 0
 unable to read partition table

> Also try to recreate the problem with a 2.4.26-vrs1 kernel on an i386
> host.
>
This could become a giant problem, but i will try it.

Gerd



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