On Mon, 23 Jun 2003, Jesse Off wrote:

: Are there any known issues with the umass driver that
: makes things _extremely_ ( < 300kb/sec) slow for this
: USB 2.0 hard drive below?  Perhaps this needs some
: sort of quirk entry in umass_quirks.c?
:
: umass0 at uhub0 port 2 configuration 1 interface 0

You didn't show the "uhub0 at ehci0" line.  Do you really have "ehci0", or
is it "ohci0"?

: addr 1: full speed, self powered, config 1, OHCI root hub(0x0000),
                                              ^^^^
Doesn't look like EHCI to me.

:  port 2 addr 2: full speed,
                  ^^^^^^^^^^
USB-1.1 mode.

Also, make sure that your speed tests use the block device, not the raw
device; i.e.:

# dd if=/dev/sd0d of=/dev/null bs=512 count=...

NOT:

# dd if=/dev/rsd0d ...

-- 
-- Todd Vierling <tv@pobox.com>