Now you are at the topic...

I've had trouble mounting USB units ever since 2.6.7. What changed in the USB 
Mass Storage department? :)

The log says:
Jan 17 23:41:24 qbox usb 5-2: new full speed USB device using uhci_hcd and 
address 2
Jan 17 23:41:24 qbox usb-storage: USB Mass Storage device detected
Jan 17 23:41:24 qbox usb-storage: -- associate_dev
Jan 17 23:41:24 qbox usb-storage: Vendor: 0x07b4, Product: 0x0102, Revision: 
0x1011
Jan 17 23:41:24 qbox usb-storage: Interface Subclass: 0x06, Protocol: 0x50
Jan 17 23:41:24 qbox usb-storage: Vendor: OLYMPUS,  Product: u10D,S300D,u300D
Jan 17 23:41:24 qbox usb-storage: Transport: Bulk
Jan 17 23:41:24 qbox usb-storage: Protocol: Transparent SCSI
Jan 17 23:41:24 qbox usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 
value=0000 index=00 len=1
Jan 17 23:41:24 qbox usb-storage: GetMaxLUN command result is 1, data is 0
Jan 17 23:41:24 qbox usb-storage: *** thread sleeping.
Jan 17 23:41:24 qbox scsi0 : SCSI emulation for USB Mass Storage devices
Jan 17 23:41:24 qbox usb-storage: device found at 2
Jan 17 23:41:24 qbox usb-storage: waiting for device to settle before scanning


So that is okay, but when I try to mount it:
mount -t vfat /dev/scsi/host0/bus0/target0/lun0/part1 /tmp/CAM
mount: wrong fs type, bad option, bad superblock 
on /dev/scsi/host0/bus0/target0/lun0/part1,
       or too many mounted file systems


Does anyone by chance have a solution to this? (2.6.10 .config attached)
I'll be happy to buy a beer for the one fixing this! :-)


Best regards,
Kristian Sørensen.


On Monday 17 January 2005 18:17, Thomas Zehetbauer wrote:
> Hi,
>
> can anyone confirm that writing to usb-storage devices is working on SMP
> systems? Especially to a SD Card in an USB 1.1 card reader attached to a
> 64-bit Dual Opteron with NUMA enabled?
>
> I have a noname USB 1.1 card reader that identifies itself as 0dda:0001
> 'Integrated Circuit Solution, Inc.' attached to a Tyan Thunder K8W
> (S2885) dual Opteron NUMA system. After copying data to the disk, the
> activity light flashes for some time and the following messages appear
> in syslog:
>
> 2005-01-15 13:41:39 +0100 kernel: ohci_hcd 0000:03:00.1: urb
> 0000010068400d40 path 1 ep2out 6fce0000 cc 6 --> status -71 2005-01-15
> 13:42:59 +0100 kernel: ohci_hcd 0000:03:00.1: GetStatus roothub.portstatus
> [0] = 0x00100103 PRSC PPS PES CCS 2005-01-15 13:42:59 +0100 kernel: usb
> 2-1: reset full speed USB device using ohci_hcd and address 10 2005-01-15
> 13:42:59 +0100 kernel: ohci_hcd 0000:03:00.1: GetStatus roothub.portstatus
> [0] = 0x00100103 PRSC PPS PES CCS 2005-01-15 13:42:59 +0100 kernel: usb
> 2-1: ep0 maxpacket = 8
> 2005-01-15 13:42:59 +0100 kernel: usb 2-1: manual set_interface for iface
> 0, alt 0 2005-01-15 13:43:15 +0100 kernel: scsi: Device offlined - not
> ready after error recovery: host 7 channel 0 id 0 lun 2 2005-01-15 13:43:15
> +0100 kernel: SCSI error : <7 0 0 2> return code = 0x50000 2005-01-15
> 13:43:15 +0100 kernel: end_request: I/O error, dev sdc, sector 147093
> 2005-01-15 13:43:15 +0100 kernel: printk: 310019 messages suppressed.
> 2005-01-15 13:43:15 +0100 kernel: Buffer I/O error on device sdc, logical
> block 147093
>
> The system behaves as expected if I boot the kernel with 'maxcpus=1'.
>
> Tom

-- 
Kristian Sørensen
- The Umbrella Project  --  Security for Consumer Electronics
  http://umbrella.sourceforge.net

E-mail: ipqw@users.sf.net, Phone: +45 29723816