[Techtalk] Cannot mount USB drive, no sc* devices in /dev

[Tracey]

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After much reading and tweaking, I am still unable to get my USB drive 
to work with Gentoo. I have the correct modules loaded, and the 
system recognizes the device, but does not assign the usb-storage 
module driver to it. Therefore I can't find the device in the /dev 
directory to mount, which is supposed to be a scsi device. 
Motherboard is an Abatross KX600 with 4 USB 2.0 ports. Any help is 
appreciated.

Drive: Butterfly Media 64 MG USB drive (recognized in Linux as ACDC)
I know the SCSI emulation is working because I am able to mount CD's 
on both the CDRW and DVD drives as SCSI drives.

In the /dev directory I don't see any devices that begin with sc
In /dev/scsi I don't see anything.
In cat /proc/scsi/scsi I see
"Attached devices: none"

Pertinent output of dmesg:
hub.c: new USB device 00:10.2-2, assigned address 4
hub.c: USB hub found
hub.c: 2 ports detected
hub.c: new USB device 00:10.2-2.2, assigned address 5
usb.c: USB device 5 (vend/prod 0xd7e/0x2316) is not claimed by any 
active driver.

Output of /proc/bus/usb/drivers
        usbdevfs
        hub
        usb-storage
	usbdnet
	usbnet

In /proc/bus/pci/devices I see 3 entries which contain usb-uhci. (This 
and not the usb-ohci is correct for my mobo).

Output of /proc/bus/usb/devices
T:  Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480 MxCh= 6
B:  Alloc=  0/800 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS= 8 #Cfgs=  1
P:  Vendor=0000 ProdID=0000 Rev= 2.04
S:  Manufacturer=Linux 2.4.21-pfeifer-r1_pre4 ehci-hcd
S:  Product=VIA Technologies, Inc. USB 2.0
S:  SerialNumber=00:10.3
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=   2 Ivl=256ms
T:  Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 2
B:  Alloc= 60/900 us ( 7%), #Int=  1, #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=dc00
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=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=12  MxCh= 2
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0d7e ProdID=2315 Rev= 0.01
S:  Manufacturer=ACDC Inc.
S:  Product=USB Hub
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=  64 Ivl=15ms
T:  Bus=03 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#=  3 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0d7e ProdID=2316 Rev= 0.01
S:  Manufacturer=ACDC Inc.
S:  Product=Security Device
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=  0mA
I:  If#= 0 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
T:  Bus=02 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=d800
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=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=d400
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


- -- 
Tracey
Linux Counter #264789
We cannot possess what we do not understand. - Goethe
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