usb/149934: Transcend JetFlash V85 poor performance

Volodymyr Kostyrko c.kworr at gmail.com
Tue Aug 24 21:17:32 UTC 2010


24.08.2010 18:11, Hans Petter Selasky wrote:
> Can you test this patch instead:
>
> --- sys/dev/usb/quirk/usb_quirk.c      2010-08-10 16:03:19.000000000 0000
> +++ sys/dev/usb/quirk/usb_quirk.c   2010-08-10 16:03:19.000000000 0000
> @@ -160,10 +160,8 @@
>          USB_QUIRK(ALCOR, AU6390, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
>          USB_QUIRK(ALCOR, UMCR_9361, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
>              UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
> -       USB_QUIRK(ALCOR, TRANSCEND, 0x0142, 0x0142, UQ_MSC_FORCE_WIRE_BBB,
> -           UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN,
> UQ_MSC_NO_SYNC_CACHE),
> -       USB_QUIRK(ALCOR, TRANSCEND, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
> -           UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
> +       USB_QUIRK(ALCOR, TRANSCEND, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
> +           UQ_MSC_NO_SYNC_CACHE),
>          USB_QUIRK(APACER, HT202, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
>              UQ_MSC_NO_SYNC_CACHE),
>          USB_QUIRK(ASAHIOPTICAL, OPTIO230, 0x0000, 0xffff,
> UQ_MSC_FORCE_WIRE_BBB,
>
> Please also dump device and configuration descriptor using usbconfig.
>
> --HPS

This one results in:

Aug 25 00:10:17 limbo root: Unknown USB device: vendor 0x058f product 
0x6387 bus uhub3
Aug 25 00:10:17 limbo kernel: ugen3.3: <JetFlash> at usbus3
Aug 25 00:10:17 limbo kernel: umass1: <JetFlash Mass Storage Device, 
class 0/0, rev 2.00/1.00, addr 3> on usbus3
Aug 25 00:10:17 limbo kernel: umass1:  SCSI over Bulk-Only; quirks = 0x4100
Aug 25 00:10:18 limbo kernel: umass1:2:1:-1: Attached to scbus2
Aug 25 00:10:18 limbo kernel: (probe0:umass-sim1:1:0:0): TEST UNIT 
READY. CDB: 0 0 0 0 0 0
Aug 25 00:10:18 limbo kernel: (probe0:umass-sim1:1:0:0): CAM status: 
SCSI Status Error
Aug 25 00:10:18 limbo kernel: (probe0:umass-sim1:1:0:0): SCSI status: 
Check Condition
Aug 25 00:10:18 limbo kernel: (probe0:umass-sim1:1:0:0): SCSI sense: 
UNIT ATTENTION asc:28,0 (Not ready to ready change, medium may have changed)
Aug 25 00:10:18 limbo kernel: da4 at umass-sim1 bus 1 scbus2 target 0 lun 0
Aug 25 00:10:18 limbo kernel: da4: <JetFlash TS4GJFV85 8.07> Removable 
Direct Access SCSI-2 device
Aug 25 00:10:18 limbo kernel: da4: 40.000MB/s transfers
Aug 25 00:10:18 limbo kernel: da4: 3900MB (7987200 512 byte sectors: 
255H 63S/T 497C)

So how about UQ_MSC_NO_TEST_UNIT_READY?

# usbconfig -d 3.3 dump_device_desc
ugen3.3: <Mass Storage Device JetFlash> at usbus3, cfg=0 md=HOST 
spd=HIGH (480Mbps) pwr=ON

   bLength = 0x0012
   bDescriptorType = 0x0001
   bcdUSB = 0x0200
   bDeviceClass = 0x0000
   bDeviceSubClass = 0x0000
   bDeviceProtocol = 0x0000
   bMaxPacketSize0 = 0x0040
   idVendor = 0x058f
   idProduct = 0x6387
   bcdDevice = 0x0100
   iManufacturer = 0x0001  <JetFlash>
   iProduct = 0x0002  <Mass Storage Device>
   iSerialNumber = 0x0003  <SZR04MNI>
   bNumConfigurations = 0x0001

# usbconfig -d 3.3 dump_all_config_desc
ugen3.3: <Mass Storage Device JetFlash> at usbus3, cfg=0 md=HOST 
spd=HIGH (480Mbps) pwr=ON


  Configuration index 0

     bLength = 0x0009
     bDescriptorType = 0x0002
     wTotalLength = 0x0020
     bNumInterfaces = 0x0001
     bConfigurationValue = 0x0001
     iConfiguration = 0x0000  <no string>
     bmAttributes = 0x0080
     bMaxPower = 0x0032

     Interface 0
       bLength = 0x0009
       bDescriptorType = 0x0004
       bInterfaceNumber = 0x0000
       bAlternateSetting = 0x0000
       bNumEndpoints = 0x0002
       bInterfaceClass = 0x0008
       bInterfaceSubClass = 0x0006
       bInterfaceProtocol = 0x0050
       iInterface = 0x0000  <no string>

      Endpoint 0
         bLength = 0x0007
         bDescriptorType = 0x0005
         bEndpointAddress = 0x0001  <OUT>
         bmAttributes = 0x0002  <BULK>
         wMaxPacketSize = 0x0200
         bInterval = 0x0000
         bRefresh = 0x0000
         bSynchAddress = 0x0000

      Endpoint 1
         bLength = 0x0007
         bDescriptorType = 0x0005
         bEndpointAddress = 0x0082  <IN>
         bmAttributes = 0x0002  <BULK>
         wMaxPacketSize = 0x0200
         bInterval = 0x0000
         bRefresh = 0x0000
         bSynchAddress = 0x0000

-- 
Sphinx of black quartz judge my vow.


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