Re: kern/39093: usb doesn't work anymore on IBM T43p

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Thu, Jul 03, 2008 at 04:40:01PM +0000, ks%ub.uni-mainz.de@localhost wrote:
> >Number:         39093
> >Category:       kern
> >Synopsis:       usb doesn't work anymore on IBM T43p
> >Confidential:   no
> >Severity:       critical
> >Priority:       high
> >Responsible:    kern-bug-people
> >State:          open
> >Class:          sw-bug
> >Submitter-Id:   net
> >Arrival-Date:   Thu Jul 03 16:40:01 +0000 2008
> >Originator:     Kurt Schreiner
> >Release:        i386  -current as of Jul  3 17:32 MEST
> >Organization:
> >Environment:
> NetBSD ipaddi 4.99.69 NetBSD 4.99.69 (PADDI) #337: Thu Jul  3 17:48:37 MEST 
> 2008  ks@ipaddi:/u/NetBSD/arch/i386/obj/sys/arch/i386/compile/PADDI i386
> >Description:
> Since some days (June 27 to be precise) I see the following in 
> /var/log/messages:

Do you mean is started failing on Jun 27, or that it worked on Jun 27 and
started failing later ? I commited some changes to the USB drivers on Jun 28.

> Jul  3 18:12:00 ipaddi /netbsd: uhci3: host controller process error
> Jul  3 18:12:00 ipaddi /netbsd: uhci3: host controller halted
> Jul  3 18:12:00 ipaddi /netbsd: uhci1: host controller process error
> Jul  3 18:12:00 ipaddi /netbsd: uhci1: host controller halted
> Jul  3 18:12:00 ipaddi /netbsd: uhci2: host controller process error
> Jul  3 18:12:00 ipaddi /netbsd: uhci2: host controller halted
> Jul  3 18:12:02 ipaddi /netbsd: uhci0: host controller process error
> Jul  3 18:12:02 ipaddi /netbsd: uhci0: host controller halted
> 
> The system feels verry sluggish to use (in- and output stalls for seconds to 
> minutes) hanging hard (power button needed to reset) after some time. 
> Additionally system gets very hot being eventually powered down by BIOS (if 
> power button isn't used before).

Please run
systat vm
and watch for unusually high interrupt rate
Also, is there something else printed about USB before the
"host controller process error" ?

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--