new usb: mass storage error, Synchronize cache failed

When I plug a gradiente cell phone on my USB I got this:

Apr  7 15:33:01 botelhor root: Unknown USB device: vendor 0x0e8d
product 0x0002 bus uhub0
Apr  7 15:33:01 botelhor kernel: ugen0.2: <EZZE-E800GF> at usbus0
Apr  7 15:33:01 botelhor kernel: umass0: <EZZE -Storage> on usbus0
Apr  7 15:33:01 botelhor kernel: umass0:  SCSI over Bulk-Only; quirks = 0x0000
Apr  7 15:33:02 botelhor kernel: umass0:0:0:-1: Attached to scbus0
Apr  7 15:33:02 botelhor kernel: da0 at umass-sim0 bus 0 target 0 lun 0
Apr  7 15:33:02 botelhor kernel: da0: <GF-500  > Removable Direct
Access SCSI-0 device
Apr  7 15:33:02 botelhor kernel: da0: 1.000MB/s transfers
Apr  7 15:33:02 botelhor kernel: da0: 982MB (2012160 512 byte sectors:
64H 32S/T 982C)
Apr  7 15:33:02 botelhor kernel: da1 at umass-sim0 bus 0 target 0 lun 1
Apr  7 15:33:02 botelhor kernel: da1: <GF-500  > Removable Direct
Access SCSI-0 device
Apr  7 15:33:02 botelhor kernel: da1: 1.000MB/s transfers
Apr  7 15:33:02 botelhor kernel: da1: 1MB (3668 512 byte sectors: 64H 32S/T 1C)
Apr  7 15:33:02 botelhor kernel: GEOM: da0: partition 1 does not start
on a track boundary.
Apr  7 15:33:02 botelhor kernel: GEOM: da0: partition 1 does not end
on a track boundary.
Apr  7 15:33:04 botelhor kernel: umass0: at uhub0, port 2, addr 2 (disconnected)
Apr  7 15:33:04 botelhor kernel: (da1:umass-sim0:0:0:1): Synchronize
cache failed, status == 0x3f, scsi status == 0x0
Apr  7 15:33:04 botelhor kernel: (da0:umass-sim0:0:0:0): lost device
Apr  7 15:33:04 botelhor kernel: (da0:umass-sim0:0:0:0): removing device entry
Apr  7 15:33:04 botelhor kernel: (da1:umass-sim0:0:0:1): lost device
Apr  7 15:33:04 botelhor kernel: (da1:umass-sim0:0:0:1): removing device entry
Apr  7 15:33:04 botelhor kernel: ugen0.2: <EZZE-E800GF> at usbus0 (disconnected)

Using 8.0-CURRENT r190550

I've tried on all usb ports, and have the same. Any idea?

-- 
Renato Botelho