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Subject: Re: USB Lockups
From: Michael Cohen <lkml@ohdarn.net>
To: linux-kernel@vger.kernel.org
Cc: Johannes Erdfelt <johannes@erdfelt.com>
In-Reply-To: <20020107193600.S10145@sventech.com>
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	<20020107193600.S10145@sventech.com>
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Date: 07 Jan 2002 19:58:12 -0500
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> > Tried with UHCI and JE driver. JE doesn't recognize the USB controller
> > half the time.  It seems to me that this is similar to the problem
> > with a saturated PCI bus that someone posted a latency fix for.
> > I'd appreciate any input.  A similar machine does this on windows as
> > well, too.  BIOS is as late as it gets.
> 
> Doesn't recognize the USB controller half the time? This is something I
> would expect to either work all of the time, or none of the time.
> 
> Do you get any error messages?

The JE driver strangely seems to be an unstable beast on here.
It more often does not work, though every once in a while it wakes up on
boot.  I've stuck with the standard.  As for error messages, "No devices
found" is the only one I get with the standard driver (when nothing is
plugged in :).  Oh, it's SMP PIII.

------
Michael Cohen


> JE
> 
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