Date: Mon, 10 Dec 2012 16:29:29 -0500 From: Mike Tancsa <mike@sentex.net> To: freebsd-usb@freebsd.org Subject: USB3 SATA enclosure Message-ID: <50C65439.8010408@sentex.net>
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I picked up a USB3 sata enclosure and was surprised at the low speeds I
was getting. I should probably just stick with eSata instead, but has
anyone got any decent throughput on USB3 drives ?
This one seems to be coming up USB2 speeds
ugen0.5: <USB 3.0 SATA Bridge VIA Labs, Inc.> at usbus0, cfg=0 md=HOST
spd=HIGH (480Mbps) pwr=ON
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0210
bDeviceClass = 0x0000
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0040
idVendor = 0x2109
idProduct = 0x0700
bcdDevice = 0x0005
iManufacturer = 0x0001 <VIA Labs, Inc.>
iProduct = 0x0002 <USB 3.0 SATA Bridge>
iSerialNumber = 0x0003 <0000000000006121>
bNumConfigurations = 0x0001
ugen0.5: <USB 3.0 SATA Bridge VIA Labs, Inc.> at usbus0, 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 = 0x00c0
bMaxPower = 0x0001
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0002
bInterfaceClass = 0x0008
bInterfaceSubClass = 0x0002
bInterfaceProtocol = 0x0050
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081 <IN>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0200
bInterval = 0x0001
bRefresh = 0x0000
bSynchAddress = 0x0000
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0002 <OUT>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0200
bInterval = 0x0001
bRefresh = 0x0000
bSynchAddress = 0x0000
xhci0@pci0:4:0:0: class=0x0c0330 card=0x20088086 chip=0x01941033
rev=0x04 hdr=0x00
vendor = 'NEC Corporation'
device = 'uPD720200 USB 3.0 Host Controller'
class = serial bus
subclass = USB
bar [10] = type Memory, range 64, base 0xfb900000, size 8192, enabled
cap 01[50] = powerspec 3 supports D0 D3 current D0
cap 05[70] = MSI supports 8 messages, 64 bit
cap 11[90] = MSI-X supports 8 messages in map 0x10
cap 10[a0] = PCI-Express 2 endpoint max data 128(128) link x1(x1)
speed 5.0(5.0)
ecap 0001[100] = AER 1 0 fatal 0 non-fatal 1 corrected
ecap 0003[140] = Serial 1 ffffffffffffffff
ecap 0018[150] = unknown 1
PCI-e errors = Correctable Error Detected
Unsupported Request Detected
Corrected = Advisory Non-Fatal Error
RELENG_9 from yesterday.
When connected, it comes up
ugen0.5: <VIA Labs, Inc.> at usbus0
umass0: <VIA Labs, Inc. USB 3.0 SATA Bridge, class 0/0, rev 2.10/0.05,
addr 5> on usbus0
umass0: 8070i (ATAPI) over Bulk-Only; quirks = 0x4000
umass0:13:0:-1: Attached to scbus13
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(probe0:umass-sim0:0:0:0): Retrying command
da1 at umass-sim0 bus 0 scbus13 target 0 lun 0
da1: <ST2000DM 001-1CH164 CC24> Fixed Direct Access SCSI-2 device
da1: 40.000MB/s transfers
da1: 1907729MB (3907029165 512 byte sectors: 255H 63S/T 243201C)
1(cage)# camcontrol inquiry 13:0:0
pass6: <ST2000DM 001-1CH164 CC24> Fixed Direct Access SCSI-2 device
pass6: Serial Number 0000000000006121
pass6: 40.000MB/s transfers
0(cage)#
---Mike
--
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada http://www.tancsa.com/
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