ok,
here is the data I gathered:
medor:~# uname -a
Linux medor 2.4.9 #3 Wed Sep 19 19:45:14 CEST 2001 i586 unknown
medor:~# cat /proc/bus/usb/devices
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=4440
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#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=06b9 ProdID=4061 Rev= 0.00
S: Manufacturer=ALCATEL
S: Product=Speed Touch USB
S: SerialNumber=0090D02BA072
C:* #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl= 50ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs
I: If#= 1 Alt= 1 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs
E: Ad=06(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=07(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
I: If#= 1 Alt= 2 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs
E: Ad=06(O) Atr=02(Bulk) MxPS= 32 Ivl= 0ms
E: Ad=07(O) Atr=02(Bulk) MxPS= 32 Ivl= 0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
I: If#= 1 Alt= 3 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs
E: Ad=06(O) Atr=02(Bulk) MxPS= 16 Ivl= 0ms
E: Ad=07(O) Atr=02(Bulk) MxPS= 16 Ivl= 0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=05(O) Atr=02(Bulk) MxPS= 8 Ivl= 0ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 8 Ivl= 0ms
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 0.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0784 ProdID=1310 Rev= 0.00
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=05 Prot=50 Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
kern.log
Sep 20 20:13:42 medor kernel: usb.c: new device strings: Mfr=1, Product=2, Seria
lNumber=3
Sep 20 20:13:42 medor kernel: usb.c: USB device number 4 default language ID 0x4
09
Sep 20 20:13:42 medor kernel: Manufacturer: HHH
Sep 20 20:13:42 medor kernel: Product: DIGITAL CAMERA
Sep 20 20:13:42 medor kernel: SerialNumber: 4810816
Sep 20 20:13:42 medor kernel: usb-storage: act_altsettting is 0
Sep 20 20:13:42 medor kernel: usb-storage: id_index calculated to be: 48
Sep 20 20:13:42 medor kernel: usb-storage: Array length appears to be: 51
Sep 20 20:13:42 medor kernel: usb-storage: USB Mass Storage device detected
Sep 20 20:13:42 medor kernel: usb-storage: Endpoints: In: 0xc1306aa0 Out: 0xc130
6ab4 Int: 0x00000000 (Period 0)
Sep 20 20:13:42 medor kernel: usb-storage: New GUID 078413100000000004810816
Sep 20 20:13:42 medor kernel: usb-uhci.c: interrupt, status 2, frame# 1005
Sep 20 20:13:42 medor kernel: usb-uhci.c: interrupt, status 3, frame# 1006
Sep 20 20:13:42 medor kernel: usb-storage: GetMaxLUN command result is 0, data i
s 196
Sep 20 20:13:42 medor kernel: usb-storage: Transport: Bulk
Sep 20 20:13:42 medor kernel: usb-storage: Protocol: 8070i
Sep 20 20:13:42 medor kernel: usb-storage: *** thread sleeping.
Sep 20 20:13:42 medor kernel: scsi1 : SCSI emulation for USB Mass Storage device
s
Sep 20 20:13:42 medor kernel: usb-storage: queuecommand() called
Sep 20 20:13:42 medor kernel: usb-storage: *** thread awakened.
Sep 20 20:13:42 medor kernel: usb-storage: Command INQUIRY (6 bytes)
Sep 20 20:13:42 medor kernel: usb-storage: 12 00 00 00 ff 00 1b c0 a8 e4 2a c1
Sep 20 20:13:42 medor kernel: usb-storage: Bulk command S 0x43425355 T 0x2335 Tr
g 0 LUN 0 L 255 F 128 CL 12
Sep 20 20:13:42 medor kernel: usb-storage: Bulk command transfer result=0
Sep 20 20:13:42 medor kernel: usb-storage: usb_stor_transfer_partial(): xfer 255
bytes
Sep 20 20:13:48 medor kernel: usb-storage: command_abort() called
Sep 20 20:13:48 medor kernel: usb-storage: usb_stor_bulk_msg() returned -2 xferr
ed 192/255
Sep 20 20:13:48 medor kernel: usb-storage: usb_stor_transfer_partial(): transfer
aborted
Sep 20 20:13:48 medor kernel: usb-storage: Bulk data transfer result 0x3
Sep 20 20:13:48 medor kernel: usb-storage: -- transport indicates command was ab
orted
Sep 20 20:13:48 medor kernel: usb-storage: Fixing INQUIRY data to show SCSI rev
2
Sep 20 20:13:48 medor kernel: usb-storage: scsi command aborted
Sep 20 20:13:48 medor kernel: usb-storage: *** thread sleeping.
Sep 20 20:13:48 medor kernel: usb-storage: queuecommand() called
Sep 20 20:13:48 medor kernel: usb-storage: *** thread awakened.
Sep 20 20:13:48 medor kernel: usb-storage: Command TEST_UNIT_READY (6 bytes)
Sep 20 20:13:48 medor kernel: usb-storage: 00 00 00 00 00 00 00 00 00 00 00 00
Sep 20 20:13:48 medor kernel: usb-storage: Bulk command S 0x43425355 T 0x2335 Tr
g 0 LUN 0 L 0 F 0 CL 12
Sep 20 20:13:58 medor kernel: usb-storage: command_abort() called
Sep 20 20:13:58 medor kernel: usb-storage: Bulk command transfer result=-2
Sep 20 20:13:58 medor kernel: usb-storage: -- transport indicates command was ab
orted
Sep 20 20:13:58 medor kernel: usb-storage: scsi command aborted
Sep 20 20:13:58 medor kernel: usb-storage: *** thread sleeping.
Sep 20 20:13:58 medor kernel: usb-storage: device_reset() called
Sep 20 20:13:58 medor kernel: usb-storage: Bulk reset requested
Sep 20 20:14:03 medor kernel: usb_control/bulk_msg: timeout
Sep 20 20:14:03 medor kernel: usb-storage: Bulk soft reset failed -110
Sep 20 20:14:03 medor kernel: usb-storage: bus_reset() called
medor:~# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: IBM Model: DCAS-32160 !# Rev: S65A
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 03 Lun: 00
Vendor: IBM Model: CDRM00203 !K Rev: 8B08
Type: CD-ROM ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: Model: Rev:
Type: <NULL> ANSI SCSI revision: ffffffff
--
Jean-Marc
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