Date: Tue, 22 Mar 2011 15:58:24 +0200 From: "Prokofiev S.P." <proks@skylinetele.com> To: freebsd-usb@freebsd.org Subject: Problem with Transcend StoreJet 25M3 (2AJ1) on Asus M2N Message-ID: <4D88AB00.8050307@skylinetele.com>
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Hi All.
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)
>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)
I've written about that
http://forums.freebsd.org/showthread.php?p=128289#post128289
Please help to solve this problem.
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