usb stick, can't mount

Raymond C. Rodgers rh at bbnk.dhs.org
Sun May 20 23:48:05 UTC 2007


Raymond C. Rodgers wrote:
> May 20 15:54:27 localhost kernel: usb 2-6: new high speed USB device 
> using ehci_hcd and address 2
> May 20 15:54:27 localhost kernel: usb 2-6: configuration #1 chosen 
> from 1 choice
> May 20 15:54:27 localhost kernel: Initializing USB Mass Storage driver...
> May 20 15:54:27 localhost kernel: scsi4 : SCSI emulation for USB Mass 
> Storage devices
> May 20 15:54:27 localhost kernel: usbcore: registered new interface 
> driver usb-storage
> May 20 15:54:27 localhost kernel: USB Mass Storage support registered.
> May 20 15:54:32 localhost kernel: scsi 4:0:0:0: Direct-Access     
> Memorex  TD Classic 003B  PMAP PQ: 0 ANSI: 0 CCS
> May 20 15:54:32 localhost kernel: SCSI device sdc: 2007040 512-byte 
> hdwr sectors (1028 MB)
> May 20 15:54:32 localhost kernel: sdc: Write Protect is off
> May 20 15:54:32 localhost kernel: sdc: assuming drive cache: write 
> through
> May 20 15:54:32 localhost kernel: SCSI device sdc: 2007040 512-byte 
> hdwr sectors (1028 MB)
> May 20 15:54:32 localhost kernel: sdc: Write Protect is off
> May 20 15:54:32 localhost kernel: sdc: assuming drive cache: write 
> through
> May 20 15:54:32 localhost kernel:  sdc: sdc1
> May 20 15:54:32 localhost kernel: sd 4:0:0:0: Attached scsi removable 
> disk sdc
> May 20 15:54:32 localhost kernel: sd 4:0:0:0: Attached scsi generic 
> sg2 type 0
>
> Any ideas about what's not going right?
The plot thickens. (Sorry to continue to reply to myself...) I 
remembered that I had an older FC6 i386 installation on another machine 
here at home, that I haven't booted in some time, much less updated. I 
popped the TravelDrive into an open USB 1.1 port on a connected hub and 
lo' and behold! It mounted immediately without the problems I'm having 
on the x86_64 installation. I'm attaching the dmesg, and below is the 
message log excerpt. The only thing that I'm noticing that concerns me 
is that there's a message from hald stating that the device was mounted 
on behalf of uid 500 (which I believe is my uid), where as there's no 
similar line in the x86_64 message log even though it's also configured 
for auto-mounting removable devices...

May 20 16:29:54 localhost kernel: usb 1-2.3: new full speed USB device 
using uhci_hcd and address 6
May 20 16:29:54 localhost kernel: usb 1-2.3: not running at top speed; 
connect to a high speed hub
May 20 16:29:54 localhost kernel: usb 1-2.3: configuration #1 chosen 
from 1 choice
May 20 16:29:54 localhost kernel: scsi1 : SCSI emulation for USB Mass 
Storage devices
May 20 16:29:59 localhost kernel: scsi 1:0:0:0: Direct-Access     
Memorex  TD Classic 003B  PMAP PQ: 0 ANSI: 0 CCS
May 20 16:29:59 localhost kernel: SCSI device sdb: 2007040 512-byte hdwr 
sectors (1028 MB)
May 20 16:29:59 localhost kernel: sdb: Write Protect is off
May 20 16:29:59 localhost kernel: sdb: assuming drive cache: write through
May 20 16:29:59 localhost kernel: SCSI device sdb: 2007040 512-byte hdwr 
sectors (1028 MB)
May 20 16:29:59 localhost kernel: sdb: Write Protect is off
May 20 16:29:59 localhost kernel: sdb: assuming drive cache: write through
May 20 16:29:59 localhost kernel:  sdb: sdb1
May 20 16:29:59 localhost kernel: sd 1:0:0:0: Attached scsi removable 
disk sdb
May 20 16:29:59 localhost kernel: sd 1:0:0:0: Attached scsi generic sg1 
type 0
May 20 16:30:00 localhost hald: mounted /dev/sdb1 on behalf of uid 500

And for the record, the the older i386 installation is using kernel 
2.6.19-1.2895.fc6 where as the newer x86_64 installation (where the 
problem is located) is using kernel 2.6.20-1.2948.fc6.

Thanks again,
Raymond
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