From: Doug Ledford <dledford@redhat.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Benedict Bridgwater <bennyb@ntplx.net>,
Linux-Kernel <linux-kernel@vger.kernel.org>
Subject: Re: 2.4.4-ac5 aic7xxx causes hang on my machine
Date: Wed, 09 May 2001 11:52:21 -0400 [thread overview]
Message-ID: <3AF967B5.E9FD1223@redhat.com> (raw)
In-Reply-To: <E14xWDP-0002dE-00@the-village.bc.nu>
Alan Cox wrote:
> The tables are then described by the $PIRQ table in the BIOS. We use that to
> load the mapping registers in the PCI bridge (and also to read them). If the
> tables are wrong then we will mismap interrupt INTA-D lines to IRQ lines.
>
> IRQ11 appearing on IRQ10 sounds exactly like the INTA-D line setting for IRQ
> 11 is wrong and we connected it to IRQ 10
Which brings me back to my question in my previous email. Why are we
remapping working configs again? I'm at a loss here. This isn't a hot plug
capably motherboard, we don't have to worry about new PCI cards getting thrown
in, and yet we are remapping the IRQs. Why?
--
Doug Ledford <dledford@redhat.com> http://people.redhat.com/dledford
Please check my web site for aic7xxx updates/answers before
e-mailing me about problems
next prev parent reply other threads:[~2001-05-09 15:51 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-05-09 12:59 2.4.4-ac5 aic7xxx causes hang on my machine Benedict Bridgwater
2001-05-09 14:06 ` Alan Cox
2001-05-09 15:25 ` Doug Ledford
2001-05-09 15:49 ` Alan Cox
2001-05-09 15:52 ` Doug Ledford [this message]
2001-05-09 16:10 ` Alan Cox
2001-05-09 16:21 ` Doug Ledford
2001-05-09 16:59 ` Alan Cox
2001-05-09 17:08 ` Doug Ledford
2001-05-09 17:16 ` Alan Cox
[not found] ` <3AF96271.81C27F57@mandrakesoft.com>
[not found] ` <3AF9661B.1707F5E3@redhat.com>
[not found] ` <3AF96811.3C6C196D@mandrakesoft.com>
[not found] ` <3AF96B39.7C7888F4@redhat.com>
[not found] ` <3AF96D99.AB18CB4F@mandrakesoft.com>
[not found] ` <3AF97DE0.3C6455A6@ntplx.net>
2001-05-10 14:39 ` Ben Bridgwater
2001-05-09 16:21 ` Andy Carlson
-- strict thread matches above, loose matches on Subject: below --
2001-05-07 12:43 [Patch] Do not account shmem pages to the page cache Christoph Rohland
2001-05-07 13:04 ` 2.4.4-ac5 aic7xxx causes hang on my machine Andy Carlson
2001-05-07 13:58 ` Oyvind Jagtnes
2001-05-07 14:14 ` Justin T. Gibbs
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