Re: new usb: mass storage error, Synchronize cache failed

On Wed, Apr 8, 2009 at 3:16 AM, Hans Petter Selasky <hselasky_at_c2i.net> wrote:
> On Tuesday 07 April 2009, Renato Botelho wrote:
>> 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?
>
>
> Your device probably needs the no synchronize cache quirk. See quirk table
> in /sys/dev/usb/storage/umass.c .

Hans,

I got it and can make tests here, but, i cannot find EZZE-E800GF or nothing
related on usbdevs, I don't know where this description came from. Could
you point me to the right place?

Thanks
-- 
Renato Botelho