Sorry to repost this - I just wondered if there was anybody
who could spot anything obvious from the tracing I incuded.
I believe I'm providing all the information which the USB
guide suggests.
Steve
---
----- Forwarded message from Steve Kemp <[EMAIL PROTECTED]> -----
From: Steve Kemp <[EMAIL PROTECTED]>
Subject: [Linux-usb-users] USB flash drive - partial success.
To: [EMAIL PROTECTED]
Date: Thu, 28 Mar 2002 05:50:20 +0000
User-Agent: Mutt/1.2.5i
Message-ID: <[EMAIL PROTECTED]>
I've got a USB mass-storage device which I'm trying to use,
so far only partial success; the size of the device is correctly
reported. (I've read the FAQ ;)
I've tried to include all the debug messages from the kernel in this
mail in case anything is immediately obvious to a USB guru.
Currently I'm running 2.4.19-pre4 - so I think my USB code is
reasonably current.
From the logs I'd guess that the scsi commands are failing - but I'm
not really sure.
root@hell:~# modprobe usb-uhci
PCI: Setting latency timer of device 00:1f.2 to 64
usb-uhci.c: Detected 2 ports
usb.c: USB device 2 (vend/prod 0xb86/0x5110) is not claimed by any active driver.
Length = 18
DescriptorType = 01
USB version = 1.10
Vendor:Product = 0b86:5110
MaxPacketSize0 = 8
NumConfigurations = 1
Device version = 0.02
Device Class:SubClass:Protocol = 00:00:00
Per-interface classes
Configuration:
bLength = 9
bDescriptorType = 02
wTotalLength = 0027
bNumInterfaces = 01
bConfigurationValue = 01
iConfiguration = 00
bmAttributes = 80
MaxPower = 64mA
Interface: 0
Alternate Setting: 0
bLength = 9
bDescriptorType = 04
bInterfaceNumber = 00
bAlternateSetting = 00
bNumEndpoints = 03
bInterface Class:SubClass:Protocol = 08:05:01
iInterface = 00
Endpoint:
bLength = 7
bDescriptorType = 05
bEndpointAddress = 81 (in)
bmAttributes = 02 (Bulk)
wMaxPacketSize = 0040
bInterval = 00
Endpoint:
bLength = 7
bDescriptorType = 05
bEndpointAddress = 02 (out)
bmAttributes = 02 (Bulk)
wMaxPacketSize = 0040
bInterval = 00
Endpoint:
bLength = 7
bDescriptorType = 05
bEndpointAddress = 83 (in)
bmAttributes = 03 (Interrupt)
wMaxPacketSize = 0008
bInterval = ff
root@hell:~# insmod usb-storage
Vendor: eXputer Model: Zippy Drive 5000 Rev: 0000
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
SCSI device sda: 64001 512-byte hdwr sectors (33 MB)
usb-storage: Command will be truncated to fit in SENSE6 buffer.
usb-storage: Command will be truncated to fit in SENSE6 buffer.
sda: Write Protect is off
< Long pause while the console hangs >
sdb:<7>usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Command READ_10 (10 bytes)
usb-storage: 28 00 00 00 00 00 00 00 08 00 00 00
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 4096 bytes
Could the 'truncated' messages be significant?
`dmesg` shows lots of messages which are meaningless to me,
but there are several magic numbers, and mentions of threads,
which may be of interest so I've copied a large chunk of the
text here:
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
usb-storage: act_altsettting is 0
usb-storage: id_index calculated to be: 72
usb-storage: Array length appears to be: 87
usb-storage: USB Mass Storage device detected
usb-storage: Endpoints: In: 0xc7ef7ee0 Out: 0xc7ef7ef4 Int: 0xc7ef7f08 (Period 255)
usb-storage: New GUID 0b8651100000000000000000
usb-storage: Transport: Control/Bulk
usb-storage: Protocol: 8070i
usb-storage: *** thread sleeping.
scsi0 : SCSI emulation for USB Mass Storage devices
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Command INQUIRY (6 bytes)
usb-storage: 12 00 00 00 ff 00 00 00 15 b0 18 c0
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 255 bytes
usb-storage: usb_stor_bulk_msg() returned 0 xferred 36/255
usb-storage: CB data stage result is 0x1
usb-storage: -- CB transport device requiring auto-sense
usb-storage: Issuing auto-REQUEST_SENSE
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 18 bytes
usb-storage: usb_stor_bulk_msg() returned 0 xferred 18/18
usb-storage: usb_stor_transfer_partial(): transfer complete
usb-storage: CB data stage result is 0x0
usb-storage: -- Result from auto-sense is 0
usb-storage: -- code: 0x70, key: 0x0, ASC: 0x0, ASCQ: 0x0
usb-storage: No Sense: no additional sense information
usb-storage: Fixing INQUIRY data to show SCSI rev 2
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
Vendor: eXputer Model: Zippy Drive 5000 Rev: 0000
Type: Direct-Access ANSI SCSI revision: 02
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Bad LUN (0/1)
usb-storage: *** thread sleeping.
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Bad target number (1/0)
usb-storage: *** thread sleeping.
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Bad target number (2/0)
usb-storage: *** thread sleeping.
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Bad target number (3/0)
usb-storage: *** thread sleeping.
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Bad target number (4/0)
usb-storage: *** thread sleeping.
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Bad target number (5/0)
usb-storage: *** thread sleeping.
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Bad target number (6/0)
usb-storage: *** thread sleeping.
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Bad target number (7/0)
usb-storage: *** thread sleeping.
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Command TEST_UNIT_READY (6 bytes)
usb-storage: 00 00 00 00 00 00 00 00 00 00 00 00
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: -- CB transport device requiring auto-sense
usb-storage: Issuing auto-REQUEST_SENSE
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 18 bytes
usb-storage: usb_stor_bulk_msg() returned 0 xferred 18/18
usb-storage: usb_stor_transfer_partial(): transfer complete
usb-storage: CB data stage result is 0x0
usb-storage: -- Result from auto-sense is 0
usb-storage: -- code: 0x70, key: 0x0, ASC: 0x0, ASCQ: 0x0
usb-storage: No Sense: no additional sense information
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Command READ_CAPACITY (10 bytes)
usb-storage: 25 00 00 00 00 00 00 00 00 00 00 00
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 8 bytes
usb-storage: usb_stor_bulk_msg() returned 0 xferred 8/8
usb-storage: usb_stor_transfer_partial(): transfer complete
usb-storage: CB data stage result is 0x0
usb-storage: -- CB transport device requiring auto-sense
usb-storage: Issuing auto-REQUEST_SENSE
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 18 bytes
usb-storage: usb_stor_bulk_msg() returned 0 xferred 18/18
usb-storage: usb_stor_transfer_partial(): transfer complete
usb-storage: CB data stage result is 0x0
usb-storage: -- Result from auto-sense is 0
usb-storage: -- code: 0x70, key: 0x0, ASC: 0x0, ASCQ: 0x0
usb-storage: No Sense: no additional sense information
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
SCSI device sda: 64001 512-byte hdwr sectors (33 MB)
usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Command MODE_SENSE (6 bytes)
usb-storage: 1a 00 3f 00 ff 00 00 00 00 00 00 00
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 255 bytes
usb-storage: usb_stor_bulk_msg() returned 0 xferred 36/255
usb-storage: CB data stage result is 0x1
usb-storage: -- CB transport device requiring auto-sense
usb-storage: Issuing auto-REQUEST_SENSE
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 18 bytes
usb-storage: usb_stor_bulk_msg() returned 0 xferred 18/18
usb-storage: usb_stor_transfer_partial(): transfer complete
usb-storage: CB data stage result is 0x0
usb-storage: -- Result from auto-sense is 0
usb-storage: -- code: 0x70, key: 0x0, ASC: 0x0, ASCQ: 0x0
usb-storage: No Sense: no additional sense information
usb-storage: -- converting 10 byte sense data to 6 byte
usb-storage: Command will be truncated to fit in SENSE6 buffer.
usb-storage: Command will be truncated to fit in SENSE6 buffer.
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
sda: Write Protect is off
sda:<7>usb-storage: queuecommand() called
usb-storage: *** thread awakened.
usb-storage: Command READ_10 (10 bytes)
usb-storage: 28 00 00 00 00 00 00 00 08 00 00 00
usb-storage: Call to usb_stor_control_msg() returned 12
usb-storage: usb_stor_transfer_partial(): xfer 4096 bytes
usb-storage: command_abort() called
usb-storage: usb_stor_bulk_msg() returned -104 xferred 0/4096
usb-storage: usb_stor_transfer_partial(): unknown error
usb-storage: CB data stage result is 0x2
usb-storage: -- CB transport device requiring auto-sense
usb-storage: -- transport indicates command failure
usb-storage: Issuing auto-REQUEST_SENSE
uhci.c: uhci_submit_urb: urb not available to submit (status = -104)
usb-storage: Call to usb_stor_control_msg() returned -22
usb-storage: -- auto-sense failure
usb-storage: CB_reset() called
usb-storage: CB_reset: clearing endpoint halt
uhci.c: uhci_submit_urb: urb not available to submit (status = -104)
usb-storage: usb_stor_clear_halt: result=-22
uhci.c: uhci_submit_urb: urb not available to submit (status = -104)
usb-storage: usb_stor_clear_halt: result=-22
usb-storage: CB_reset done
usb-storage: scsi cmd done, result=0x70000
usb-storage: *** thread sleeping.
root@hell:~# cat /proc/scsi/scsi
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: eXputer Model: Zippy Drive 5000 Rev: 0000
Type: Direct-Access ANSI SCSI revision: ffffffff
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: eXputer Model: Zippy Drive 5000 Rev: 0000
Type: Direct-Access ANSI SCSI revision: 02
There's only one device attatched - so something is wrong here..
Finally /proc/bus/usb/devices shows:
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=1820
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0b86 ProdID=5110 Rev= 0.02
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr= 64mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=08(stor.) Sub=05 Prot=01 Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
Any more information can be generated upon request.
Steve
---
_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-users
----- End forwarded message -----
--
Steve
---
Please Hire Me:
Edinburgh SysAdmin - Linux / Windows - Toolsmith - Perl / C / C++ / Java
_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-users
