Have you tried mounting sda1? Although if it can't read the partition 
table that probably won't make any difference...

On Sun, 24 Nov 2002, Donovan Craig wrote:

> Hi,
> 
> I am experiencing a problem when trying to get the mello mp3 player /
> flash card reader to work using debian sid. Has anyone got this device
> working with Linux ?
> 
> I know that the flash card is ok as I have tested it on another flash
> card reader and can listen to the mp3s on the player.
> 
> The information I have on the player says that the card is fat16.
> 
> I know that the usb subsystem is setup correctly as I can use other usb
> devices on the machine without any problems.
> 
> here's what's happened so far:
> 
> when plugging it in I get the following from /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=dce0
> 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#=  9 Spd=12  MxCh= 0
> D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
> P:  Vendor=0547 ProdID=2810 Rev= 0.01
> S:  Manufacturer=Anchor Chips
> S:  Product=Anchor ATAPI Bridge
> S:  SerialNumber=000000000001
> C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=  0mA
> I:  If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50
> Driver=usb-storage E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
> E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
> 
> I get the following from dmesg:
> 
> hub.c: Cannot enable port 1 of hub 1, disabling port.
> hub.c: Maybe the USB cable is bad?
> hub.c: USB new device connect on bus1/1, assigned device number 9
> usb-storage: act_altsettting is 0
> usb-storage: id_index calculated to be: 81
> usb-storage: Array length appears to be: 83
> usb-storage: USB Mass Storage device detected
> usb-storage: Endpoints: In: 0xcc19baf0 Out: 0xcc19bb04 Int: 0x00000000
> (Period 0) usb-storage: Found existing GUID 054728100000000000000001
> WARNING: USB Mass Storage data integrity not assured
> USB Mass Storage device found at 9
> 
> When I try to mount /dev/sda as vfat I get the following:
> 
> usb-storage: Bulk status result = 0
> usb-storage: Bulk status Sig 0x53425355 T 0x213 R 0 Stat 0x0
> usb-storage: -- Result from auto-sense is 0
> usb-storage: -- code: 0x70, key: 0x5, ASC: 0x24, ASCQ: 0x91
> usb-storage: Illegal Request: (unknown ASC/ASCQ)
> usb-storage: scsi cmd done, result=0x2
> usb-storage: *** thread sleeping.
> sda: test WP failed, assume Write Enabled
>  sda: I/O error: dev 08:00, sector 0
>  I/O error: dev 08:00, sector 0
>  unable to read partition table
> usb-storage: queuecommand() called
> usb-storage: *** thread awakened.
> usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes)
> usb-storage: 1e 00 00 00 01 00 00 00 8a 53 13 c0
> usb-storage: Bulk command S 0x43425355 T 0x214 Trg 0 LUN 0 L 0 F 0 CL 6
> usb-storage: Bulk command transfer result=0
> usb-storage: Attempting to get CSW...
> usb-storage: Bulk status result = 0
> usb-storage: Bulk status Sig 0x53425355 T 0x214 R 0 Stat 0x0
> usb-storage: scsi cmd done, result=0x0
> usb-storage: *** thread sleeping.
> usb-storage: queuecommand() called
> usb-storage: *** thread awakened.
> 
> I have also tried accessing the device directly using fdisk which also
> didn't work.
> 
> Any ideas ?
> 
> Thank-you and Best Regards,
> 
> Donovan
> 
> 
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