* scsi error "sense key: No Sense" with usb flash drive
@ 2005-09-07 23:13 Carl-Daniel Hailfinger
0 siblings, 0 replies; only message in thread
From: Carl-Daniel Hailfinger @ 2005-09-07 23:13 UTC (permalink / raw)
To: Linux Kernel Mailing List
Hi,
upon insertion of my new 2048 MB usb flash drive, the kernel
(vanilla 2.6.13) spat out the following errors:
usb 4-2: new high speed USB device using ehci_hcd and address 7
scsi1 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 7
usb-storage: waiting for device to settle before scanning
Vendor: TinyDisk Model: 2005-08-04 Rev: 0.00
Type: Direct-Access ANSI SCSI revision: 02
SCSI device sda: 4096000 512-byte hdwr sectors (2097 MB)
sda: Write Protect is on
sda: Mode Sense: 0b 00 80 00
sda: assuming drive cache: write through
ioctl_internal_command: <1 0 0 0> return code = 8000002
: Current: sense key: No Sense
Additional sense: No additional sense information
SCSI device sda: 4096000 512-byte hdwr sectors (2097 MB)
sda: Write Protect is on
sda: Mode Sense: 0b 00 80 00
sda: assuming drive cache: write through
sda: sda1
Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0
Attached scsi generic sg0 at scsi1, channel 0, id 0, lun 0, type 0
usb-storage: device scan complete
ioctl_internal_command: <1 0 0 0> return code = 8000002
: Current: sense key: No Sense
Additional sense: No additional sense information
ioctl_internal_command: <1 0 0 0> return code = 8000002
: Current: sense key: No Sense
Additional sense: No additional sense information
ioctl_internal_command: <1 0 0 0> return code = 8000002
: Current: sense key: No Sense
Additional sense: No additional sense information
ioctl_internal_command: <1 0 0 0> return code = 8000002
: Current: sense key: No Sense
Additional sense: No additional sense information
This error only happens with this specific flash drive.
p35:~ # lsusb -v
Bus 004 Device 007: ID 0457:0151 Silicon Integrated Systems Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0457 Silicon Integrated Systems Corp.
idProduct 0x0151
bcdDevice 1.00
iManufacturer 0
iProduct 2 USB Mass Storage Device
iSerial 3 0000000000000F
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
MaxPower 98mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 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 bytes 512 once
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 bytes 512 once
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 bytes 64 once
bInterval 8
Is this just a quirky usb flash drive or do the errors indicate
a bigger problem?
Regards,
Carl-Daniel
--
http://www.hailfinger.org/
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