i’m using debian sarge testing with linux 2.6.6 kernel.
i have problems mounting my kodak dx6340 digicam.
i allways get :
mount: /dev/sda1 is not a valid block device

here is my fstab entry :
/dev/sda1 /mnt/digicam auto rw,auto,user,exec 0 0

cat /proc/bus/usb/devices output:
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=040a ProdID=0570 Rev= 1.00
S: Manufacturer=Eastman Kodak Company
S: Product=KODAK EasyShare DX6340 Zoom Digital Camera
S: SerialNumber=KCKCJ35105373
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=06(still) Sub=01 Prot=01 Driver=(none)
E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=16ms

lsmod output :
vfat 11840 0
fat 39616 1 vfat
nls_base 6336 2 vfat,fat
agpgart 27624 0
nvidia 2074536 12
binfmt_misc 7816 1
8250 18720 0
serial_core 19712 1 8250
8139too 20672 0
mii 4032 1 8139too
crc32 3840 1 8139too
uhci_hcd 28876 0
snd_via82xx 22144 0
snd_pcm_oss 48804 0
snd_mixer_oss 17344 1 snd_pcm_oss
snd_pcm 84388 2 snd_via82xx,snd_pcm_oss
snd_timer 20996 1 snd_pcm
snd_ac97_codec 61444 1 snd_via82xx
snd_page_alloc 8964 2 snd_via82xx,snd_pcm
snd_mpu401_uart 6144 1 snd_via82xx
snd_rawmidi 20128 1 snd_mpu401_uart
snd_seq_device 6536 1 snd_rawmidi
snd 44772 9 snd_via82xx,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_ac97_codec,snd_mpu401_uart,snd_rawmidi,s
nd_seq_device
soundcore 7392 1 snd
sd_mod 16064 0
dm_mod 38176 0
usb_storage 26816 0
usbcore 103324 4 uhci_hcd,usb_storage
scsi_mod 100940 2 sd_mod,usb_storage
ide_cd 38596 0
cdrom 36960 1 ide_cd
rtc 10296 0

dmesg output :
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
Initializing USB Mass Storage driver…
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
device-mapper: 4.1.0-ioctl (2003-12-10) initialised: dm@uk.sistina.com
device-mapper: : dm-linear: Device lookup failed

device-mapper: error adding target to table
device-mapper: : dm-linear: Device lookup failed

device-mapper: error adding target to table
device-mapper: : dm-linear: Device lookup failed

device-mapper: error adding target to table
device-mapper: : dm-linear: Device lookup failed

device-mapper: error adding target to table
device-mapper: : dm-linear: Device lookup failed

device-mapper: error adding target to table
device-mapper: : dm-linear: Device lookup failed

device-mapper: error adding target to table
device-mapper: : dm-linear: Device lookup failed

device-mapper: error adding target to table
device-mapper: : dm-linear: Device lookup failed

device-mapper: error adding target to table
via82xx: Assuming DXS channels with 48k fixed sample rate.
Please try dxs_support=1 or dxs_support=4 option
and report if it works on your machine.
PCI: Setting latency timer of device 0000:00:11.5 to 64
USB Universal Host Controller Interface driver v2.2
uhci_hcd 0000:00:11.2: VIA Technologies, Inc. USB
uhci_hcd 0000:00:11.2: irq 5, io base 0000dc00
uhci_hcd 0000:00:11.2: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:11.2: detected 2 ports
uhci_hcd 0000:00:11.2: root hub device address 1
usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: default language 0x0409
usb usb1: Product: VIA Technologies, Inc. USB
usb usb1: Manufacturer: Linux 2.6.6 uhci_hcd
usb usb1: SerialNumber: 0000:00:11.2
usb usb1: hotplug
usb usb1: adding 1-0:1.0 (config #1, interface 0)
usb 1-0:1.0: hotplug
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface – got id
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
hub 1-0:1.0: standalone hub
hub 1-0:1.0: no power switching (usb 1.0)
hub 1-0:1.0: individual port over-current protection
hub 1-0:1.0: power on to power good time: 2ms
hub 1-0:1.0: hub controller current requirement: 0mA
hub 1-0:1.0: local power source is good
hub 1-0:1.0: enabling power on all ports
uhci_hcd 0000:00:11.3: VIA Technologies, Inc. USB (#2)
uhci_hcd 0000:00:11.3: irq 5, io base 0000e000
uhci_hcd 0000:00:11.3: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:11.3: detected 2 ports
uhci_hcd 0000:00:11.3: root hub device address 1
usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: default language 0x0409
usb usb2: Product: VIA Technologies, Inc. USB (#2)
usb usb2: Manufacturer: Linux 2.6.6 uhci_hcd
usb usb2: SerialNumber: 0000:00:11.3
usb usb2: hotplug
usb usb2: adding 2-0:1.0 (config #1, interface 0)
usb 2-0:1.0: hotplug
hub 2-0:1.0: usb_probe_interface
hub 2-0:1.0: usb_probe_interface – got id
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
hub 2-0:1.0: standalone hub
hub 2-0:1.0: no power switching (usb 1.0)
hub 2-0:1.0: individual port over-current protection
hub 2-0:1.0: power on to power good time: 2ms
hub 2-0:1.0: hub controller current requirement: 0mA
hub 2-0:1.0: local power source is good
hub 2-0:1.0: enabling power on all ports
uhci_hcd 0000:00:11.4: VIA Technologies, Inc. USB (#3)
uhci_hcd 0000:00:11.4: irq 5, io base 0000e400
uhci_hcd 0000:00:11.4: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:11.4: detected 2 ports
uhci_hcd 0000:00:11.4: root hub device address 1
usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: default language 0x0409
usb usb3: Product: VIA Technologies, Inc. USB (#3)
usb usb3: Manufacturer: Linux 2.6.6 uhci_hcd
usb usb3: SerialNumber: 0000:00:11.4
usb usb3: hotplug
usb usb3: adding 3-0:1.0 (config #1, interface 0)
usb 3-0:1.0: hotplug
hub 3-0:1.0: usb_probe_interface
hub 3-0:1.0: usb_probe_interface – got id
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
hub 3-0:1.0: standalone hub
hub 3-0:1.0: no power switching (usb 1.0)
hub 3-0:1.0: individual port over-current protection
hub 3-0:1.0: power on to power good time: 2ms
hub 3-0:1.0: hub controller current requirement: 0mA
hub 3-0:1.0: local power source is good
hub 3-0:1.0: enabling power on all ports
8139too Fast Ethernet driver 0.9.27
eth0: RealTek RTL8139 at 0xe097b000, 00:e0:7d:a8:09:c2, IRQ 5
eth0: Identified 8139 chip type ‘RTL-8139C’
uhci_hcd 0000:00:11.2: port 1 portsc 008a
hub 1-0:1.0: port 1, status 100, change 3, 12 Mb/s
uhci_hcd 0000:00:11.2: port 2 portsc 009b
hub 1-0:1.0: port 2, status 101, change 3, 12 Mb/s
uhci_hcd 0000:00:11.2: port 2 portsc 0099
uhci_hcd 0000:00:11.2: port 2 portsc 0099
uhci_hcd 0000:00:11.2: port 2 portsc 0099
uhci_hcd 0000:00:11.2: port 2 portsc 0099
uhci_hcd 0000:00:11.2: port 2 portsc 0099
hub 1-0:1.0: debounce: port 2: delay 100ms stable 4 status 0x101
usb 1-2: new full speed USB device using address 2
usb 1-2: new device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-2: default language 0x0409
usb 1-2: Product: KODAK EasyShare DX6340 Zoom Digital Camera
usb 1-2: Manufacturer: Eastman Kodak Company
usb 1-2: SerialNumber: KCKCJ35105373
usb 1-2: hotplug
usb 1-2: adding 1-2:1.0 (config #1, interface 0)
usb 1-2:1.0: hotplug
uhci_hcd 0000:00:11.2: port 1 portsc 0088
hub 1-0:1.0: port 1 enable change, status 100
uhci_hcd 0000:00:11.4: port 1 portsc 008a
hub 3-0:1.0: port 1, status 100, change 3, 12 Mb/s
uhci_hcd 0000:00:11.4: port 2 portsc 008a
hub 3-0:1.0: port 2, status 100, change 3, 12 Mb/s
uhci_hcd 0000:00:11.3: port 1 portsc 008a
hub 2-0:1.0: port 1, status 100, change 3, 12 Mb/s
uhci_hcd 0000:00:11.3: port 2 portsc 008a
hub 2-0:1.0: port 2, status 100, change 3, 12 Mb/s
uhci_hcd 0000:00:11.3: port 1 portsc 0088
hub 2-0:1.0: port 1 enable change, status 100
uhci_hcd 0000:00:11.3: port 2 portsc 0088
hub 2-0:1.0: port 2 enable change, status 100
uhci_hcd 0000:00:11.4: port 1 portsc 0088
hub 3-0:1.0: port 1 enable change, status 100
uhci_hcd 0000:00:11.4: port 2 portsc 0088
hub 3-0:1.0: port 2 enable change, status 100
eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
uhci_hcd 0000:00:11.3: suspend_hc
uhci_hcd 0000:00:11.4: suspend_hc
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
nvidia: module license ‘NVIDIA’ taints kernel.
0: nvidia: loading NVIDIA Linux x86 NVIDIA Kernel Module 1.0-5336 Wed Jan 14 18:29:26 PST 2004
Linux agpgart interface v0.100 © Dave Jones
0: NVRM: AGPGART: unable to retrieve symbol table
uhci_hcd 0000:00:11.2: port 2 portsc 008a
hub 1-0:1.0: port 2, status 100, change 3, 12 Mb/s
usb 1-2: USB disconnect, address 2
usb 1-2: usb_disable_device nuking all URBs
usb 1-2: unregistering interface 1-2:1.0
usb 1-2:1.0: hotplug
usb 1-2: unregistering device
usb 1-2: hotplug
uhci_hcd 0000:00:11.2: port 2 portsc 0088
hub 1-0:1.0: port 2 enable change, status 100
uhci_hcd 0000:00:11.2: suspend_hc
ISO 9660 Extensions: Microsoft Joliet Level 3
ISO 9660 Extensions: RRIP_1991A
uhci_hcd 0000:00:11.2: wakeup_hc
uhci_hcd 0000:00:11.2: port 2 portsc 0093
hub 1-0:1.0: port 2, status 101, change 1, 12 Mb/s
hub 1-0:1.0: debounce: port 2: delay 100ms stable 4 status 0x101
usb 1-2: new full speed USB device using address 3
usb 1-2: new device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-2: default language 0x0409
usb 1-2: Product: KODAK EasyShare DX6340 Zoom Digital Camera
usb 1-2: Manufacturer: Eastman Kodak Company
usb 1-2: SerialNumber: KCKCJ35105373
usb 1-2: hotplug
usb 1-2: adding 1-2:1.0 (config #1, interface 0)
usb 1-2:1.0: hotplug
uhci_hcd 0000:00:11.4: port 2 portsc 0093
hub 3-0:1.0: port 2, status 101, change 1, 12 Mb/s
uhci_hcd 0000:00:11.4: wakeup_hc
hub 3-0:1.0: debounce: port 2: delay 100ms stable 4 status 0x101
uhci_hcd 0000:00:11.4: port 2 portsc 0099
hub 3-0:1.0: port 2 not reset yet, waiting 50ms
uhci_hcd 0000:00:11.4: port 2 portsc 0099
hub 3-0:1.0: port 2 not reset yet, waiting 200ms
uhci_hcd 0000:00:11.4: port 2 portsc 0099
hub 3-0:1.0: port 2 not reset yet, waiting 200ms
uhci_hcd 0000:00:11.4: port 2 portsc 0099
hub 3-0:1.0: port 2 not reset yet, waiting 200ms
hub 3-0:1.0: port 2 not enabled, trying reset again…
usb 3-2: new full speed USB device using address 2
usb 3-2: new device strings: Mfr=1, Product=2, SerialNumber=3
usb 3-2: default language 0x0409
usb 3-2: Product: 2.0 Card Reader
usb 3-2: Manufacturer: ICSI
usb 3-2: SerialNumber: ABCD1234
usb 3-2: hotplug
usb 3-2: adding 3-2:1.0 (config #1, interface 0)
usb 3-2:1.0: hotplug
usb-storage 3-2:1.0: usb_probe_interface
usb-storage 3-2:1.0: usb_probe_interface – got id
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: ICSI Model: CF Card CF Rev: 1.3A
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0
USB Mass Storage device found at 2
Vendor: ICSI Model: MS Card MS Rev: 1.3A
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi removable disk sdb at scsi0, channel 0, id 0, lun 1
Attached scsi generic sg1 at scsi0, channel 0, id 0, lun 1, type 0
Vendor: ICSI Model: SD Card MMC/SD Rev: 1.3A
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi removable disk sdc at scsi0, channel 0, id 0, lun 2
Attached scsi generic sg2 at scsi0, channel 0, id 0, lun 2, type 0
Vendor: ICSI Model: SM Card SM Rev: 1.3A
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi removable disk sdd at scsi0, channel 0, id 0, lun 3
Attached scsi generic sg3 at scsi0, channel 0, id 0, lun 3, type 0

my usb card reader is working well with this fstab entry:
/dev/sdc1 /mnt/sd vfat users,sync,noauto 0 0

but i dont know how to get the camera working.
please help.