usb2 under 5.2, how to use ehci
reichert at numachi.com
Sun Oct 31 11:54:24 PST 2004
On Sun, Oct 31, 2004 at 06:09:15PM +0100, Graaf, Rob wrote:
> i'm running FreeBSD 5.2.1 (installed right-out-of-the-box)
> and make use of a LaCie external harddisk which is connected
> by usb.
> The usb driver used is uhci, but this supports only usb1,
> which is not fast.
> How can I use ehci, which seems to support usb2?
I went through this very same firedrill recently:
After I put 'device ehci' in my kernal. my laptop-to-LaCie throughput was
# dd if=/dev/zero of=/new/junk bs=4k count=125000
125000+0 records in
125000+0 records out
512000000 bytes transferred in 58.722096 secs (8719035 bytes/sec)
> Anybody can give me directions how replace the ehci?
> Rob de Graaf
Brian Reichert <reichert at numachi.com>
37 Crystal Ave. #303 Daytime number: (603) 434-6842
Derry NH 03038-1713 USA BSD admin/developer at large
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