Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 24 Aug 2001 10:45:43 -0600
From:      Nate Williams <nate@yogotech.com>
To:        Warner Losh <imp@harmony.village.org>
Cc:        nate@yogotech.com (Nate Williams), Ted Faber <faber@ISI.EDU>, Kevin Oberman <oberman@es.net>, Michael Collette <metrol@earthlink.net>, FreeBSD <freebsd-mobile@FreeBSD.ORG>, FreeBSD <freebsd-stable@FreeBSD.ORG>
Subject:   Re: IRQ Problems with Stable 
Message-ID:  <15238.33975.248556.877072@nomad.yogotech.com>
In-Reply-To: <200108241643.f7OGhoW94982@harmony.village.org>
References:  <15238.33497.758163.433184@nomad.yogotech.com> <20010823155520.U610@ted.isi.edu> <20010823110421.E610@ted.isi.edu> <200108231415.f7NEFMR21307@ptavv.es.net> <200108231601.f7NG1ZW85483@harmony.village.org> <200108232207.f7NM7qW88962@harmony.village.org> <200108240522.f7O5MfW91255@harmony.village.org> <200108241643.f7OGhoW94982@harmony.village.org>

next in thread | previous in thread | raw e-mail | index | archive | help
> : > OK.  I have a fix that might work.  But I think this fix will correct
> : > a different problem (the hanging on boot on Thinkpad laptops with
> : > hw.pcic_init_routing=1).
> : 
> : No joy on my ThinkPad.  It now hangs at bootup after applying this patch
> : and setting the variable 'hw.pcic.init_routing' to 1 in
> : /boot/loader.conf.
> : 
> : Is there an easy way of 'unsetting' the variable now?
> 
> Yes.  break into the boot process, type unset hw.pcic.init_routing or
> set hw.pcic.init_routing=0.

This won't get over-ridden by the setting of the variable in
/boot/loader.conf again, will it.

> I think that I understand why this didn't work, but don't understand
> what would.  Maybe leaving things alone is the right idea.  Turning on
> PCI interrupts vs ISA interrupts is done in register 3E..

The existing init_routing = 0 seems to work fine. :) :) :) :)




Nate

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-mobile" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?15238.33975.248556.877072>