USB stick (Canyon & SanDisk)

Hello.

I am trying to connect my USB sticks on computer, but I have no luck. I have tried to run it with editing /etc/fstab (/dev/sda1 /mnt/usbstick vfat defaults, user, noauto, showexec, umask=022 0 0) but it did not want to mount.Here is info I get with kinfocenter:

Code:

Cruzer Mini Manufacturer: SanDisk Corporation Serial #: SNDK417DA405B1F00707 Class 0 ((Defined at Interface level)) Subclass 0 Protocol 0 USB Version 2.00 Vendor ID 0x781 (SanDisk Corp.) Product ID 0x5150 (SDCZ2 Cruzer Mini Flash Drive (thin)) Revision 0.10 Speed 480 Mbit/s Channels 0 Max. Packet Size 0

And this is the info if I run: lsusb:

Code:

Bus 001 Device 019: ID 0781:5150 SanDisk Corp. SDCZ2 Cruzer Mini Flash Drive (thin)

Is there any way of fixing this problem?

Thank you very much!

I never use fstab. I usually just mount stuff manually. Try

Code:

# mount -t vfat /dev/sda1 /mnt/usbstick

instead of messing with fstab and just typing mount /dev/sda1. Also, post any errors mount gives you.

It gives me this error: mount: /dev/sda1 is not a valid block device.

I have also noticed that when I plug it in, light flashes 2times, something familiar happens with processor status light.

Then the usb stick is not at /dev/sda1.

Code:

#ls /dev/sd*

and post it. While you're at it, post the entire output of lsusb as well.

tim@tim_box:~$ ls /dev/sd*
/dev/sda /dev/sdb14 /dev/sdc6 /dev/sde10 /dev/sdf2 /dev/sdg8
/dev/sda1 /dev/sdb15 /dev/sdc7 /dev/sde11 /dev/sdf3 /dev/sdg9
/dev/sda10 /dev/sdb2 /dev/sdc8 /dev/sde12 /dev/sdf4 /dev/sdh
/dev/sda11 /dev/sdb3 /dev/sdc9 /dev/sde13 /dev/sdf5 /dev/sdh1
/dev/sda12 /dev/sdb4 /dev/sdd /dev/sde14 /dev/sdf6 /dev/sdh10
/dev/sda13 /dev/sdb5 /dev/sdd1 /dev/sde15 /dev/sdf7 /dev/sdh11
/dev/sda14 /dev/sdb6 /dev/sdd10 /dev/sde2 /dev/sdf8 /dev/sdh12
/dev/sda15 /dev/sdb7 /dev/sdd11 /dev/sde3 /dev/sdf9 /dev/sdh13
/dev/sda2 /dev/sdb8 /dev/sdd12 /dev/sde4 /dev/sdg /dev/sdh14
/dev/sda3 /dev/sdb9 /dev/sdd13 /dev/sde5 /dev/sdg1 /dev/sdh15
/dev/sda4 /dev/sdc /dev/sdd14 /dev/sde6 /dev/sdg10 /dev/sdh2
/dev/sda5 /dev/sdc1 /dev/sdd15 /dev/sde7 /dev/sdg11 /dev/sdh3
/dev/sda6 /dev/sdc10 /dev/sdd2 /dev/sde8 /dev/sdg12 /dev/sdh4
/dev/sda7 /dev/sdc11 /dev/sdd3 /dev/sde9 /dev/sdg13 /dev/sdh5
/dev/sda8 /dev/sdc12 /dev/sdd4 /dev/sdf /dev/sdg14 /dev/sdh6
/dev/sda9 /dev/sdc13 /dev/sdd5 /dev/sdf1 /dev/sdg15 /dev/sdh7
/dev/sdb /dev/sdc14 /dev/sdd6 /dev/sdf10 /dev/sdg2 /dev/sdh8
/dev/sdb1 /dev/sdc15 /dev/sdd7 /dev/sdf11 /dev/sdg3 /dev/sdh9
/dev/sdb10 /dev/sdc2 /dev/sdd8 /dev/sdf12 /dev/sdg4
/dev/sdb11 /dev/sdc3 /dev/sdd9 /dev/sdf13 /dev/sdg5
/dev/sdb12 /dev/sdc4 /dev/sde /dev/sdf14 /dev/sdg6
/dev/sdb13 /dev/sdc5 /dev/sde1 /dev/sdf15 /dev/sdg7

tim@tim_box:~$ lsusb -v

Bus 003 Device 002: ID 046d:c03e Logitech, Inc. Premium Optical Wheel Mouse
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x046d Logitech, Inc.
idProduct 0xc03e Premium Optical Wheel Mouse
bcdDevice 20.00
iManufacturer 1 Logitech
iProduct 2 USB-PS/2 Optical Mouse
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 98mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Devices
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 2 Mouse
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 50
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 10
Device Status: 0x0000
(Bus Powered)

Bus 003 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.11 uhci_hcd
iProduct 2 VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (#2)
iSerial 1 0000:00:0b.1
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0x00
Hub Port Status:
Port 1: 0000.0303 lowspeed power enable connect
Port 2: 0000.0100 power
Device Status: 0x0001
Self Powered

Bus 002 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.11 uhci_hcd
iProduct 2 VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller
iSerial 1 0000:00:0b.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0x00
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0001
Self Powered

Bus 001 Device 011: ID 0781:5150 SanDisk Corp. SDCZ2 Cruzer Mini Flash Drive (thin)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0781 SanDisk Corp.
idProduct 0x5150 SDCZ2 Cruzer Mini Flash Drive (thin)
bcdDevice 0.10
iManufacturer 1 SanDisk Corporation
iProduct 2 Cruzer Mini
iSerial 3 SNDK417DA405B1F00707
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 200mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0600
(Bus Powered)

Bus 001 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 8
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.11 ehci_hcd
iProduct 2 VIA Technologies, Inc. USB 2.0
iSerial 1 0000:00:0b.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 4
wHubCharacteristic 0x0008
Ganged power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0x00
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0001.0000 C_CONNECT
Port 4: 0000.0503 highspeed power enable connect
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
tim@tim_box:~$

What I'm thinking is that it might not be at /dev/sda1. You might try sdb1, sdc1, etc.

I have tried to mount /dev/sda1 -> /dev/sdh1 and I always get this reply: mount: /dev/sd(a->h)1 is not a valid block device
All others /dev/sdi1 -> say: mount: special device /dev/sdj1 does not exist

Here is info I got with tail - f /var/log/messages :
Feb 14 08:49:58 tim_box kernel: usb 1-4: new high speed USB device using ehci_hcd and address 7

USB stick (Canyon & SanDisk)

Your messages should include a device that the filesystem has been assigned to (usually /dev/sda1, possibly /dev/uba1 depending on your version of knoppix and how you are running it) as well as the actual bus address, unless, the boot sector of the devices is not recognized or uninitialized (no partitions or filesystems).

Please post your exact mount command and any other particulars.

nad: Thank you very much! It worked. I hade to mount /dev/uba1.

Quote:

Originally Posted by stealth.us

nad: Thank you very much! It worked. I had to mount /dev/uba1. But this only works once. If if unplug the key and plug in again it stops working and when I try to cd /mnt/usbkljuc it say: Segmentation fault.

In /etc/fstab I add: dev/sda1 /mnt/usbkljuc vfat defaults, user, noauto, showexec, umask=022 0 0