USB umass device not working on -current

Hello,

one year ago I fed my present for my mother with some music files - a 
samsung ogg-player.
Until now the music collection is still untouched, so I tried to help 
her and replace some files.
Unfortunately it doesn't attach as daX any more.
While watching for the lines with hw.usb.umass.debug=-1 I found that 
there's something strange goning on all the time. I guess it's hal. But 
are these messages to worry (-current from today)? (Samsung lines below)

Thanks in advance for any hints.

-Harry

Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 10:0:2:XPT_PATH_INQ:.
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 
10:0:2:XPT_GET_TRAN_SETTINGS:.
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 
10:0:2:XPT_SCSI_IO: cmd: 0x00, flags: 0xc0, 6b cmd/0b data/32b sense
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_cbw: CBW 4021: cmd = 
6b (0x004000000000), data = 0b, lun = 2, dir = out
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_csw: CSW 4021: sig = 
0x53425355 (valid), tag = 0x00000fb5, res = 0, status = 0x01 (failed)
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_status_callback: 
Command failed, residue = 0
Aug  9 11:55:54 titan kernel: umass0:umass_cam_cb: Fetching 32 bytes of 
sense data
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_cbw: CBW 4022: cmd = 
6b (0x030000002000), data = 32b, lun = 2, dir = in
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 4
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=32
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=0
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_status_callback: Failed 
to read CSW: USB_ERR_STALLED, try 0
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 5
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_csw: CSW 4022: sig = 
0x53425355 (valid), tag = 0x00000fb6, res = 14, status = 0x00 (good)
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 10:0:0:XPT_PATH_INQ:.
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 
10:0:0:XPT_GET_TRAN_SETTINGS:.
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 
10:0:0:XPT_SCSI_IO: cmd: 0x00, flags: 0xc0, 6b cmd/0b data/32b sense
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_cbw: CBW 4023: cmd = 
6b (0x000000000000), data = 0b, lun = 0, dir = out
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_csw: CSW 4023: sig = 
0x53425355 (valid), tag = 0x00000fb7, res = 0, status = 0x01 (failed)
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_status_callback: 
Command failed, residue = 0
Aug  9 11:55:54 titan kernel: umass0:umass_cam_cb: Fetching 32 bytes of 
sense data
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_cbw: CBW 4024: cmd = 
6b (0x030000002000), data = 32b, lun = 0, dir = in
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 4
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=32
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=0
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_status_callback: Failed 
to read CSW: USB_ERR_STALLED, try 0
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 5
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_csw: CSW 4024: sig = 
0x53425355 (valid), tag = 0x00000fb8, res = 14, status = 0x00 (good)
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 10:0:3:XPT_PATH_INQ:.
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 
10:0:3:XPT_GET_TRAN_SETTINGS:.
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 
10:0:3:XPT_SCSI_IO: cmd: 0x00, flags: 0xc0, 6b cmd/0b data/32b sense
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_cbw: CBW 4025: cmd = 
6b (0x006000000000), data = 0b, lun = 3, dir = out
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_csw: CSW 4025: sig = 
0x53425355 (valid), tag = 0x00000fb9, res = 0, status = 0x01 (failed)
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_status_callback: 
Command failed, residue = 0
Aug  9 11:55:54 titan kernel: umass0:umass_cam_cb: Fetching 32 bytes of 
sense data
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_cbw: CBW 4026: cmd = 
6b (0x030000002000), data = 32b, lun = 3, dir = in
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 4
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=32
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=0
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_status_callback: Failed 
to read CSW: USB_ERR_STALLED, try 0
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 5
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_csw: CSW 4026: sig = 
0x53425355 (valid), tag = 0x00000fba, res = 14, status = 0x00 (good)
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 10:0:1:XPT_PATH_INQ:.
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 
10:0:1:XPT_GET_TRAN_SETTINGS:.
Aug  9 11:55:54 titan kernel: umass0:umass_cam_action: 
10:0:1:XPT_SCSI_IO: cmd: 0x00, flags: 0xc0, 6b cmd/0b data/32b sense
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_cbw: CBW 4027: cmd = 
6b (0x002000000000), data = 0b, lun = 1, dir = out
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_csw: CSW 4027: sig = 
0x53425355 (valid), tag = 0x00000fbb, res = 0, status = 0x01 (failed)
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_status_callback: 
Command failed, residue = 0
Aug  9 11:55:54 titan kernel: umass0:umass_cam_cb: Fetching 32 bytes of 
sense data
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_cbw: CBW 4028: cmd = 
6b (0x030000002000), data = 32b, lun = 1, dir = in
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 4
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=32
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=0
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_t_bbb_status_callback: Failed 
to read CSW: USB_ERR_STALLED, try 0
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 5
Aug  9 11:55:54 titan kernel: umass0:umass_transfer_start: transfer 
index = 8
Aug  9 11:55:54 titan kernel: umass0:umass_bbb_dump_csw: CSW 4028: sig = 
0x53425355 (valid), tag = 0x00000fbc, res = 14, status = 0x00 (good)

####################

Here's the samsung lines:

Aug  9 12:03:55 titan root: Unknown USB device: vendor 0x04e8 product 
0x5050 bus uhub3
Aug  9 12:03:55 titan kernel: ugen3.3: <Samsung> at usbus3
Aug  9 12:03:55 titan kernel: umass1: <Internal Device> on usbus3
Aug  9 12:03:55 titan kernel: umass1:  SCSI over Bulk-Only; quirks = 0x0110
Aug  9 12:04:00 titan kernel: umass1:umass_init_shuttle: Shuttle init 
returned 0x0000
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:-1:-1:XPT_PATH_INQ:.
Aug  9 12:04:01 titan kernel: umass1:11:1:-1: Attached to scbus11
Aug  9 12:04:01 titan kernel: umass1:umass_cam_rescan: scbus11: scanning 
for 11:1:-1
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:-1:-1:XPT_PATH_INQ:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 11:0:0:XPT_PATH_INQ:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 11:0:0:XPT_PATH_INQ:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_GET_TRAN_SETTINGS:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SET_TRAN_SETTINGS:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 11:0:0:XPT_PATH_INQ:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 11:0:0:XPT_PATH_INQ:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x12, flags: 0x40, 6b cmd/36b data/18b sense
Aug  9 12:04:01 titan kernel: umass1:umass_attach: Attach 
finishedumass1:umass_bbb_dump_cbw: CBW 1: cmd = 6b (0x120000002400), 
data = 36b, lun = 0, dir = in
Aug  9 12:04:01 titan kernel:
Aug  9 12:04:01 titan kernel: umass1:umass_transfer_start: transfer 
index = 4
Aug  9 12:04:01 titan kernel: umass1:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=36
Aug  9 12:04:01 titan kernel: umass1:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=0
Aug  9 12:04:01 titan kernel: umass1:umass_transfer_start: transfer 
index = 8
Aug  9 12:04:01 titan kernel: umass1:umass_bbb_dump_csw: CSW 1: sig = 
0x53425355 (valid), tag = 0x00000001, res = 0, status = 0x00 (good)
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x12, flags: 0x40, 6b cmd/56b data/18b sense
Aug  9 12:04:01 titan kernel: umass1:umass_bbb_dump_cbw: CBW 2: cmd = 6b 
(0x120000003800), data = 56b, lun = 0, dir = in
Aug  9 12:04:01 titan kernel: umass1:umass_transfer_start: transfer 
index = 4
Aug  9 12:04:01 titan kernel: umass1:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=56
Aug  9 12:04:01 titan kernel: umass1:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=0
Aug  9 12:04:01 titan kernel: umass1:umass_transfer_start: transfer 
index = 8
Aug  9 12:04:01 titan kernel: umass1:umass_bbb_dump_csw: CSW 2: sig = 
0x53425355 (valid), tag = 0x00000002, res = 0, status = 0x00 (good)
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 11:0:0:XPT_PATH_INQ:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 11:0:0:XPT_PATH_INQ:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_GET_TRAN_SETTINGS:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SET_TRAN_SETTINGS:.
Aug  9 12:04:01 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x12, flags: 0x40, 6b cmd/255b data/18b sense
Aug  9 12:04:01 titan kernel: umass1:umass_bbb_dump_cbw: CBW 3: cmd = 6b 
(0x12010000ff00), data = 255b, lun = 0, dir = in
Aug  9 12:04:01 titan kernel: umass1:umass_transfer_start: transfer 
index = 4
Aug  9 12:04:01 titan kernel: umass1:umass_t_bbb_data_read_callback: 
max_bulk=131072, data_rem=255
Aug  9 12:04:01 titan kernel: umass1:umass_transfer_start: transfer 
index = 5
Aug  9 12:04:06 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:04:06 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x12, flags: 0x40, 6b cmd/255b data/18b sense
Aug  9 12:04:06 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:04:11 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:04:11 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x12, flags: 0x40, 6b cmd/255b data/18b sense
Aug  9 12:04:11 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:04:16 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:04:16 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x12, flags: 0x40, 6b cmd/255b data/18b sense
Aug  9 12:04:16 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:04:22 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:04:22 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x12, flags: 0x40, 6b cmd/255b data/18b sense
Aug  9 12:04:22 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:04:27 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:04:27 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_GET_TRAN_SETTINGS:.
Aug  9 12:04:27 titan kernel: umass1:umass_cam_action: 11:0:0:XPT_PATH_INQ:.
Aug  9 12:04:27 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_GET_TRAN_SETTINGS:.
Aug  9 12:04:27 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SET_TRAN_SETTINGS:.
Aug  9 12:04:27 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x00, flags: 0xc0, 6b cmd/0b data/32b sense
Aug  9 12:04:27 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:04:32 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:04:33 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x00, flags: 0xc0, 6b cmd/0b data/32b sense
......

Aug  9 12:05:53 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:05:53 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x25, flags: 0x40, 10b cmd/8b data/32b sense
Aug  9 12:05:53 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:05:59 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:05:59 titan kernel: (da4:umass-sim1:1:0:0): got CAM status 0x4
Aug  9 12:05:59 titan kernel: (da4:umass-sim1:1:0:0): fatal error, 
failed to attach to device
Aug  9 12:05:59 titan kernel: (da4:umass-sim1:1:0:0): lost device
Aug  9 12:05:59 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x25, flags: 0x40, 10b cmd/8b data/32b sense
Aug  9 12:05:59 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:06:04 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:06:04 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x25, flags: 0x40, 10b cmd/8b data/32b sense
Aug  9 12:06:04 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:06:09 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:06:09 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x25, flags: 0x40, 10b cmd/8b data/32b sense
Aug  9 12:06:09 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:06:15 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:06:15 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x25, flags: 0x40, 10b cmd/8b data/32b sense
Aug  9 12:06:15 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:06:20 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:06:20 titan kernel: umass1:umass_cam_action: 
11:0:0:XPT_SCSI_IO: cmd: 0x25, flags: 0x40, 10b cmd/8b data/32b sense
Aug  9 12:06:20 titan kernel: umass1:umass_t_bbb_reset1_callback: BBB reset!
Aug  9 12:06:26 titan kernel: umass1:umass_tr_error: transfer error, 
USB_ERR_TIMEOUT -> reset
Aug  9 12:06:26 titan kernel: (da4:umass-sim1:1:0:0): removing device entry