Re: usb-uhci.c problems in latest kernels?

From: Joseph Carter (knghtbrd@debian.org)
Date: Sun Apr 15 2001 - 06:38:37 EST

On Sat, Apr 14, 2001 at 09:35:46PM -0400, Pete Zaitcev wrote:
> > usb-uhci.c: interrupt, status 3, frame# 1876
>
> This is a known problem, here is the discussion that I initiated
> on linux-usb-devel:
>
> http://marc.theaimsgroup.com/?t=98609508500001&w=2&r=1
>
> The right fix is to comment that printout out.
> In fact, that is what I commited for Red Hat 7.1 release.

I'm not sure of that. Sometimes keys get "stuck" in the down position
with my USB keyboard (mechanical switches, so the keys themselves are not
sticking) and usually when that happens I can find a line like the one
quoted above in the logs. Also, occasionally my mouse goes black (one of
the optical Logitech's) with a similar line and must be disconnected and
reconnected to work again. Again, similar line in the logs.

Nothing fatal happens. Pressing another key fixes the keyboard and my old
fashioned USB ball mouse ;) works fine.

> Some people suggest to switch to uhci instead of usb-uhci,
> which helps precisely because it does not have a corresponding
> printk.

I've seen similar suggestions for people with AMD-based systems. 

-- 
Joseph Carter <knghtbrd@debian.org>                Free software developer

Change the Social Contract?  BWAHAHAHAHAHAHAHAHAHAHAHA.
	-- Branden Robinson
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This archive was generated by hypermail 2b29 : Sun Apr 15 2001 - 21:00:24 EST