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Date: Sun, 05 Aug 2007 12:57:09 -0700
From: Vlad Skvortsov <vss@73rus.com>
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Cc: 
Subject: encore pci controller card usb 2.0 showing up as usb revision 1.0
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Hi!

I'm a bit puzzled by the behavior of my FreeBSD 6-STABLE:

11:47 [root@bear] ~ # uname -a
FreeBSD bear.escuela 6.2-STABLE FreeBSD 6.2-STABLE #2: Sun Jul  8 
22:21:10 PDT 2007     root@tiger.escuela:/usr/obj/usr/src/sys/BEAR  i386

I've installed a USB2.0 PCI card by Encore 
(http://www.encore-usa.com/product_item.php?region=us&bid=2&pgid=18&pid=40) 
but it shows up as "USB revision 1.0":

uhci1: <VIA 83C572 USB controller> port 0x1020-0x103f irq 10 at device 
16.0 on p
ci0
uhci1: [GIANT-LOCKED]
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <VIA 83C572 USB controller> port 0x1060-0x107f irq 11 at device 
16.1 on p
ci0
uhci2: [GIANT-LOCKED]
usb2: <VIA 83C572 USB controller> on uhci2
usb2: USB revision 1.0
uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered

The data transfer rate from the attached drive also seems to be USB1-ish:

11:54 [root@bear] ~ # !513
dd if=/dev/da0 of=/dev/null bs=1m count=10
10+0 records in
10+0 records out
10485760 bytes transferred in 10.137750 secs (1034328 bytes/sec)

Any clues?

-- 
Vlad Skvortsov, vss@73rus.com, http://vss.73rus.com