USB Mass Storage

[Roman DAVID]

Zdravim,

Mam dig. fotak HP 912, ktery funguje (mel by) jako USB mass storage.

Problem:

V 90% pripadu se mi nepodari fotak primountit.
Ve zbylych 10% vsechno funguje jak ma, pripojim,
dam mount, stahnu obrazky a vse je v pohode.

Problemove chovani se projevuje takto (/var/log/messages):
::::::::::
kernel: hub.c: USB new device connect on bus1/2, assigned device number 2
kernel: usb.c: USB device 2 (vend/prod 0x3f0/0x4002) is not claimed by 
any active driver.
murasaki.usb[3399]: device is added
murasaki.usb[3399]: vendor:0x3f0 product:0x4002 Dclass:0x0 Dsubclass:0x0 
Dprotocol:0x0 Iclass:0x8 Isubclass:0x6 Iprotocol:0x50
murasaki.usb[3399]: Not found in /etc/murasaki/murasaki.usbmapJun 20 
murasaki.usb[3399]: MATCH(usb-storage) -> match_flags:0x380 vendor:0x0 
product:0x0 Dclass:0x0 Dsubclass:0x0 Dprotocol:0x0 Iclass:0x8 
Isubclass:0x6 Iprotocol:0x50
kernel: Initializing USB Mass Storage driver...
kernel: usb.c: registered new driver usb-storage
kernel: scsi0 : SCSI emulation for USB Mass Storage devices
kernel:   Vendor:           Model:                   Rev:     Jun 20 
kernel:   Type:   Direct-Access                ANSI SCSI revision: 02
kernel: Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
kernel: SCSI device sda: 64001 512-byte hdwr sectors (33 MB)
kernel: sda: Write Protect is off
kernel:  /dev/scsi/host0/bus0/target0/lun0: p1
kernel: USB Mass Storage support registered.
kernel: usb_control/bulk_msg: timeout
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
----- na tomhle pohorim -----
ten timeout tam nastane , kdyz se pokousim o mount.
V pripade uspesneho mountu log vypada uplne stejne az
posledni radek.

Nejvic me toci, ze obcas to projde, tzn. ze zadny timeout
se neobjevi a fotky se podari stahnout, ale vetsinou skoncim
u teto hlasky a uz se s tim neda nic delat :-((

Dela mi to na vsech moznych i nemoznych verzich jadra (2.4.x),
takze bych to spis videl na problem mezi klavesnici a zidli...

Muzete me nekam nasmerovat ?
Je to jedine USB device ktere vlastnim, takze nemuzu srovnavat
s jinymi.

Diky

Roman DAVID