USB-Serial fails with USB 2.0 Hub

From: Robin Getz
Date: Mon Nov 08 2004 - 14:32:31 EST


Two problems with kernel 2.6.4 (SuSe 9.1):

1) When I use a Belkin F5U409 usb-serial converter:
- when plugged directly into chipset (Intel ICH5), works great.
- when plugged in through a USB 1.0 hub, works great
- when plugged in throught USB 2.0 Hub (Belkin F5U237), fails.
Failure mechanism is: Tx works, Rx does not.

Any further info someone needs, or thoughts?


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