Sony-Ericcson w800 (previously recognized as umass) stopped working with recent stable

[Molnar Csaba]

Hello List!

My SE w800 (mobile stopped working on recent -STABLE. It didn't work reliably 
before, sometimes I saw the message I am always seeing now:

umass1: Sony Ericsson Sony Ericsson W800, rev 2.00/0.00, addr 3
da1 at umass-sim1 bus 1 target 0 lun 0
da1: <Sony Eri Memory Stick 0000> Removable Direct Access SCSI-0 device
da1: 1.000MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
(da1:umass-sim1:1:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(da1:umass-sim1:1:0:0): CAM Status: SCSI Status Error
(da1:umass-sim1:1:0:0): SCSI Status: Check Condition
(da1:umass-sim1:1:0:0): NOT READY asc:3a,0
(da1:umass-sim1:1:0:0): Medium not present
(da1:umass-sim1:1:0:0): Unretryable error
Opened disk da1 -> 6
(da1:umass-sim1:1:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(da1:umass-sim1:1:0:0): CAM Status: SCSI Status Error
(da1:umass-sim1:1:0:0): SCSI Status: Check Condition
(da1:umass-sim1:1:0:0): NOT READY asc:3a,0
(da1:umass-sim1:1:0:0): Medium not present
(da1:umass-sim1:1:0:0): Unretryable error
Opened disk da1 -> 6
(da1:umass-sim1:1:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(da1:umass-sim1:1:0:0): CAM Status: SCSI Status Error
(da1:umass-sim1:1:0:0): SCSI Status: Check Condition
(da1:umass-sim1:1:0:0): NOT READY asc:3a,0
(da1:umass-sim1:1:0:0): Medium not present
(da1:umass-sim1:1:0:0): Unretryable error
Opened disk da1 -> 6
umass1: at uhub1 port 2 (addr 3) disconnected
(da1:umass-sim1:1:0:0): lost device
(da1:umass-sim1:1:0:0): removing device entry
umass1: detached

[molnarcs at mcsaba ~]$ uname -a
FreeBSD mcsaba.ch.sh.unideb.hu 6.1-PRERELEASE FreeBSD 6.1-PRERELEASE #0: Sat 
Feb 25 18:16:04 CET 2006     
molnarcs at mcsaba.ch.sh.unideb.hu:/usr/obj/usr/src/sys/mcsaba6_0pf  i386

[on a side note: my girlfriend's ipod works now without patches on the other 
hand :)]

What can I do to help solve this?
Thanks!