From: erik quanstrom <quanstro@coraid.com>
To: 9fans@9fans.net
Subject: Re: [9fans] 9atom.iso
Date: Mon, 5 Oct 2009 13:43:32 -0400 [thread overview]
Message-ID: <2a95d8f4fa584bb893a307aeadb940c7@coraid.com> (raw)
In-Reply-To: <f158dc670910051035h56675cc7k920f43cc41287d62@mail.gmail.com>
On Mon Oct 5 13:38:51 EDT 2009, lucho@ionkov.net wrote:
> Boots fine from the CD and installs on a Shuttle X27. When booting
> from the hard disk, I get a lot of
>
> ide: caught missed irq
>
> and no working system. It hangs somewhere after
>
> version... time...
>
> Thanks,
> Lucho
it's not hung, it's just really really sloooow. caught missed
irq means that it's trying to forge ahead even though
the ide irq has been somehow misrouted. my ide driver
tries to do its best in these cases, since this is a very common
problem.
do you have a recognized southbridge? there should
be a dev file /dev/mpirq (or nompirq if mp irqs are off)
that describes the mp table. sometimes you'll see that there
are two mappings from bus irq to processor irq that are
the same except for the i/o apic output pin. without the
routing tables, you don't know which one is correct.
it would be nice to be able to override irqs in plan9.ini.
- erik
next prev parent reply other threads:[~2009-10-05 17:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-29 18:21 erik quanstrom
2009-09-29 20:13 ` baux80
2009-10-01 7:55 ` baux80
2009-10-05 17:35 ` Latchesar Ionkov
2009-10-05 17:43 ` erik quanstrom [this message]
2009-10-05 18:41 ` Latchesar Ionkov
2009-10-05 19:32 ` erik quanstrom
2009-10-05 20:38 ` Latchesar Ionkov
2009-10-06 0:52 ` Fernan Bolando
[not found] <<200910010755.n917tOTn004831@elisya.g.zucchetti.com>
2009-10-01 13:37 ` erik quanstrom
2009-10-05 16:14 ` baux80
[not found] <<f158dc670910051035h56675cc7k920f43cc41287d62@mail.gmail.com>
2009-10-05 17:45 ` erik quanstrom
[not found] <<1d5d51400910051752y49ab1da6qfcdaa8b338c194fe@mail.gmail.com>
2009-10-06 2:02 ` erik quanstrom
2009-10-06 15:17 ` Latchesar Ionkov
[not found] <<f158dc670910060817y68fbb39asa5060cfc7901e2f7@mail.gmail.com>
2009-10-06 15:47 ` erik quanstrom
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