Do you have SCSI Disk support in yoru kernel or loaded as a module?
Doesn't look like you do have MULTI_LUN support...

On Thu, 22 Apr 2004, tj wrote:

> Which scsi /dev do you use to mount a  usb mmc reader/writer to?
>
> Here is my lsmod:
>
> usb-storage            25712   0  (unused)
> uhci                   25616   0  (unused)
> usbcore                62016   1  [usb-storage uhci]
>
> When I plug in the device, with or without the MMC card  in it, dmesg
> reports:
> USB Mass Storage support registered.
> hub.c: new USB device 00:10.0-1, assigned address 2
> scsi1 : SCSI emulation for USB Mass Storage devices
>   Vendor: Generic   Model: USB SD Reader     Rev: 2.00
>   Type:   Direct-Access                      ANSI SCSI revision: 02
> WARNING: USB Mass Storage data integrity not assured
> USB Mass Storage device found at 2
>
> Now I try
> mount  -t vfat /dev/sda /mmc
> mount: /dev/sda is not a valid block device
> same with sda1, sda2, etc
>
> Now, one thing I do notice is there is no /dev/sda0, is that correct? I
> am no expert on scsi. What I have is:
> /dev/sda    /dev/sda11  /dev/sda14  /dev/sda3  /dev/sda6  /dev/sda9
> /dev/sda1   /dev/sda12  /dev/sda15  /dev/sda4  /dev/sda7
> /dev/sda10  /dev/sda13  /dev/sda2   /dev/sda5  /dev/sda8
>
> And a scnabus:
>
> # cdrecord -scanbus
> Cdrecord 2.00.3 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
> Linux sg driver version: 3.1.25
> Using libscg version 'schily-0.7'
> scsibus0:
> cdrecord: Warning: controller returns wrong size for CD capabilities page.
>         0,0,0     0) 'E-IDE   ' 'CD-ROM 50X      ' '50  ' Removable CD-ROM
>         0,1,0     1) 'HP      ' 'CD-Writer+ 9100 ' '1.0c' Removable CD-ROM
>         0,2,0     2) *
>         0,3,0     3) *
>         0,4,0     4) *
>         0,5,0     5) *
>         0,6,0     6) *
>         0,7,0     7) *
> scsibus1:
>         1,0,0   100) 'Generic ' 'USB SD Reader   ' '2.00' Removable Disk
>         1,1,0   101) *
>         1,2,0   102) *
>         1,3,0   103) *
>         1,4,0   104) *
>         1,5,0   105) *
>         1,6,0   106) *
>         1,7,0   107) *
>
> I tried usb-uhci and it didn't even recognize the device.
>
> Oh yea, /proc/bus/usb/devices has:
>
> 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=058f ProdID=9330 Rev= 1.00
> S:  Manufacturer=Alcor Micro
> S:  Product=Mass Storage Device
> C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr= 50mA
> I:  If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
> E:  Ad=01(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
>
> Also, I have SCSI_MULTI_LUN enabled in the kernel.
>
> tj
>
>
>
>
>
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