usb/155784: Problem with Transcend StoreJet 25M3 (2AJ1) on Asus M2N

[Prokofiev Sergii]

>Number:         155784
>Category:       usb
>Synopsis:       Problem with Transcend StoreJet 25M3 (2AJ1) on Asus M2N
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Mar 22 14:00:01 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Prokofiev Sergii
>Release:        FreeBSD-8.0 - 8.2
>Organization:
>Environment:
FreeBSD logos 8.2-STABLE FreeBSD 8.2-STABLE #5 r219024: Sat Feb 26 14:58:30 EET 2011     proks at logos:/usr/obj/usr/src/sys/LOGOS  amd64

>Description:
I have a problem with USB-HDD Transcend StoreJet 25M3 (USB3/2-compatible device)  on motherboard Asus M2N only, but do not have on another hardware platform. I've probed in FreeBSD 8.0 - 8.2
This problem exists only on this motherboard with FreeBSD 8, but does not exist with Ubuntu 10. USB2 ports are capable of "High speed" in BIOS.

dmesg:
ugen0.3: <StoreJet Transcend> at usbus0
umass0: <StoreJet Transcend StoreJet Transcend, class 0/0, rev 2.00/0.02, addr 3> on usbus0
da0 at umass-sim0 bus 0 scbus6 target 0 lun 0
da0: <StoreJet Transcend 2AJ1> Fixed Direct Access SCSI-2 device
da0: 1.000MB/s transfers
da0: 610480MB (1250263728 512 byte sectors: 255H 63S/T 77825C)

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:
 >da0: 1.000MB/s transfers - very slow
 
 usbconfig:
 ugen0.1: <OHCI root HUB nVidia> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE
 ugen1.1: <EHCI root HUB nVidia> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE
 ugen0.2: <USB-PS/2 Optical Mouse B16_b_02> at usbus0, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON
 ugen0.3: <StoreJet Transcend StoreJet Transcend> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
 >ugen0.3: <StoreJet Transcend StoreJet Transcend> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON???
 
 copy(gstat):
 dT: 1.001s  w: 1.000s
  L(q)  ops/s    r/s   kBps   ms/r    w/s   kBps   ms/w   %busy Name
  ....
     1      8      6    767  125.9      2    256  125.7  100.6| da0
     1      8      6    767  125.9      2    256  125.7  100.6| da0s1
  ....
 
 But other device looks well:
 ugen1.2: <Maxtor> at usbus1
 umass0: <Maxtor OneTouch, class 0/0, rev 2.00/1.25, addr 2> on usbus1
 da0 at umass-sim0 bus 0 scbus6 target 0 lun 0
 da0: <Maxtor OneTouch 0125> Fixed Direct Access SCSI-4 device
 da0: 40.000MB/s transfers
 da0: 238475MB (488397168 512 byte sectors: 255H 63S/T 30401C)