memory stick can't mount

[Bshark]

can't mount or see memory stick !!! sd card mount ok

lspci

07:03.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
07:03.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
07:03.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)

please help me

Linux xxxxxxxx 2.6.31-20-generic #58-Ubuntu SMP Fri Mar 12 04:38:19 UTC 2010 x86_64 GNU/Linux

Sony vgn-sr29vn

[devils casper]

Plug-in Memory Stick and execute this in Terminal

sudo fdisk -l
df -h

Post output here.

[Bshark]

Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x2211e813

Device Boot Start End Blocks Id System
/dev/sda1 1 1232 9891840 27 Unknown
/dev/sda2 * 1232 32430 250601111 7 HPFS/NTFS
/dev/sda3 32431 38913 52074697+ 5 Extended
/dev/sda5 32431 37940 44259043+ 83 Linux
/dev/sda6 37941 38913 7815591 82 Linux swap / Solaris

root@bshark-laptop:/home/bshark# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda5 42G 2.3G 38G 6% /
udev 2.0G 320K 2.0G 1% /dev
none 2.0G 220K 2.0G 1% /dev/shm
none 2.0G 80K 2.0G 1% /var/run
none 2.0G 0 2.0G 0% /var/lock
none 2.0G 0 2.0G 0% /lib/init/rw

+ thanks

[devils casper]

Its not detect Stick at all.
Plug-in Stick again and execute this in Terminal

tail -s 3 -f /var/log/messages

Post output here.

[Bshark]

root@bshark-laptop:/home/bshark# tail -s 3 -f /var/log/messages
Mar 28 12:31:27 bshark-laptop rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="902" x-info=*ww.rsyslog.com"] rsyslogd was HUPed, type 'lightweight'.
Mar 28 12:42:53 bshark-laptop kernel: [ 2209.939188] iwlagn 0000:05:00.0: iwl_tx_agg_start on ra = 00:25:9c:67:b0:12 tid = 6
Mar 28 12:47:13 bshark-laptop kernel: [ 2469.730096] ACPI: EC: missing confirmations, switch off interrupt mode.
Mar 28 12:47:14 bshark-laptop kernel: [ 2470.270134] ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] 20090521 evregion-424
Mar 28 12:47:14 bshark-laptop kernel: [ 2470.270155] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.BAT0._BST] (Node ffff88013ba495a0), AE_TIME
Mar 28 12:47:14 bshark-laptop kernel: [ 2470.270259] ACPI Exception: AE_TIME, Evaluating _BST 20090521 battery-385
Mar 28 13:39:04 bshark-laptop kernel: [ 5580.896004] mmc0: new SD card at address 8001
Mar 28 13:39:04 bshark-laptop kernel: [ 5580.936026] mmcblk0: mmc0:8001 SD01G 968 MiB
Mar 28 13:39:04 bshark-laptop kernel: [ 5580.936133] mmcblk0: p1


i mount sd card but not ms
acpi error !