Date: Fri, 24 Aug 2001 10:59:20 -0700 From: Ted Faber <faber@ISI.EDU> To: Warner Losh <imp@harmony.village.org> Cc: 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: <20010824105920.B19391@ted.isi.edu> In-Reply-To: <200108240522.f7O5MfW91255@harmony.village.org>; from imp@harmony.village.org on Thu, Aug 23, 2001 at 11:22:41PM -0600 References: <20010823155520.U610@ted.isi.edu> <20010823110421.E610@ted.isi.edu> <200108231415.f7NEFMR21307@ptavv.es.net> <200108231601.f7NG1ZW85483@harmony.village.org> <20010823110421.E610@ted.isi.edu> <200108232207.f7NM7qW88962@harmony.village.org> <20010823155520.U610@ted.isi.edu> <200108240522.f7O5MfW91255@harmony.village.org>
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On Thu, Aug 23, 2001 at 11:22:41PM -0600, Warner Losh wrote:
> In message <20010823155520.U610@ted.isi.edu> Ted Faber writes:
> : > If that doesn't work, I'll try a Friend's Lifebook C-5120 (or maybe it
> : > is a 5130) tonight.
> :
> : Great. Is there any other information I can give you to make this
> : easier?
>
> 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 luck on the Fujitsu, but I couldn't tell from your comment if you
expected that or not. :-)
>
> Warner
>
> Index: pcic_pci.c
> ===================================================================
> RCS file: /cache/ncvs/src/sys/pccard/pcic_pci.c,v
> retrieving revision 1.54.2.8
> diff -u -r1.54.2.8 pcic_pci.c
> --- pcic_pci.c 2001/08/23 07:57:14 1.54.2.8
> +++ pcic_pci.c 2001/08/24 05:13:13
> @@ -672,6 +672,13 @@
> sc->csc_route = pcic_intr_path;
> sc->func_route = pcic_intr_path;
>
> + /*
> + * Turn off the power to the slot before we do anything
> + * with it.
> + */
> + sp->putb(sp, PCIC_INT_GEN, 0);
> + sp->putb(sp, PCIC_POWER, 0);
> +
> switch (device_id) {
> case PCI_DEVICE_ID_RICOH_RL5C465:
> case PCI_DEVICE_ID_RICOH_RL5C466:
--
----------------------------------------------------------------------
Ted Faber faber@isi.edu
USC/ISI Computer Scientist http://www.isi.edu/~faber
(310) 448-9190 PGP Keys: http://www.isi.edu/~faber/pubkeys.asc
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