On 2004-10-08 13:26:47 +0100 Matt Parker matt@mpcontracting.co.uk wrote:
[...] The cure : a good squirt of "canned air" into the USB port on the machine. The problem was just dust, which I can only assume was allowing some kind of connection but was really flaky.
Using a different bank of USB ports on the same machine let me access it. I guess there's a wiring fault with the two I tried, which turned out to be the same bank. I wonder if uhci is worse at handling this, as I'm sure I've had a more obvious failure when I miswired an ohci-driven board.
Anyway, I'll take a look next time I dismantle the machine, as I have a workaround for today. Thanks!