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Re: USB Errors Mounting External HDD



John Austin wrote:
On Wed, 2005-04-20 at 14:26 -0400, Charles E Taylor IV wrote:

On Wed, 20 Apr 2005 16:42:42 +0100
Simon Andrews <simon andrews bbsrc ac uk> wrote:


I've got a LaCie 200Gb external USB HDD which I'm trying to use on one of our servers. Unfortunately when I try to connect it I get a load of errors and can't access it. The relevant portions of /var/log/messsages

are:

kernel: usb 1-2: new full speed USB device using ohci_hcd and address 2
kernel: usb 1-2: device not accepting address 2, error -110

I have a much much smaller Lacie disk that used to give problems

kernel 2.6.10-1.770_FC3
udev-039-10.FC3.7
hotplug-2004_04_01-8.1
hal-0.4.7-1.FC3

have made it solid

The only differerence in my setup is I'm using kernel 2.6.11-1.14_FC3smp. I tried booting into 2.6.10-1.770, and it does get a bit further:


When I first plug in the disk I get:
kernel: usb 1-1: new full speed USB device using ohci_hcd and address 2
kernel: usb 1-1: device descriptor read/8, error -110
kernel: usb 1-1: device descriptor read/8, error -110
kernel: usb 1-1: new full speed USB device using ohci_hcd and address 4
kernel: Initializing USB Mass Storage driver...
kernel: scsi2 : SCSI emulation for USB Mass Storage devices
kernel: usbcore: registered new driver usb-storage
kernel: USB Mass Storage support registered.
kernel: Vendor: WDC WD20 Model: 00BB-00FTA0 Rev: 15.0
kernel: Type: Direct-Access ANSI SCSI revision: 04
kernel: SCSI device sdd: 390721968 512-byte hdwr sectors (200050 MB)
kernel: sdd: assuming drive cache: write through
kernel: SCSI device sdd: 390721968 512-byte hdwr sectors (200050 MB)
kernel: sdd: assuming drive cache: write through
kernel: sdd: sdd1
kernel: Attached scsi disk sdd at scsi2, channel 0, id 0, lun 0
kernel: Attached scsi generic sg5 at scsi2, channel 0, id 0, lun 0, type 0
scsi.agent[4660]: disk at /devices/pci0000:00/0000:00:0f.2/usb1/1-1/1-1:1.0/host2/target2:0:0/2:0:0:0


But when I then try to mount it, it all goes horribly wrong:

kernel: usb 1-1: reset full speed USB device using ohci_hcd and address 4
kernel: usb 1-1: scsi_eh_2 timed out on ep0in

This just repeats, and the console doing the mount is frozen until I pull the plug on the drive.

Any suggestions are welcome, but I think I'll stick this in bugzilla.

Cheers

Simon.






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