public inbox for linux-acpi@vger.kernel.org
 help / color / mirror / Atom feed
From: Matthew Harrell <lists-sender-12e533-bmWjYudjZeGERhycZ4x6Ig@public.gmane.org>
To: Faye Pearson <faye-6JSjyQ0Qj1ReoWH0uzbU5w@public.gmane.org>
Cc: ACPI List <acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: Re: Re: odd irq routing errors?
Date: Fri, 14 Mar 2003 08:34:46 -0500	[thread overview]
Message-ID: <20030314133446.GA546@bittwiddlers.com> (raw)
In-Reply-To: <20030314103049.GB19277-6JSjyQ0Qj1ReoWH0uzbU5w@public.gmane.org>

[-- Attachment #1: Type: text/plain, Size: 2344 bytes --]

: > : > PCI: No IRQ known for interrupt pin A of device 00:1f.1 - using IRQ 255
: 
: The message is (mis)informational rather than destructive for me.

BTW, when I tried some of your suggestions I saw that I was, in fact, getting
the exact same error message.  I was never able to see it before since the 
laptop became totally unuseable.  

: Try removing acpid from your startup scripts before booting into 2.5.6x
: then check your /proc/interrupts and see if there are a large number
: being generated quickly.

Not sure what a large number really is anymore since I haven't really watched
it in a long time.  Once I removed acpid from the startup it then died on 
starting alsa but when I booted it into single user mode I saw the message
about pci=noacpi.  So, I am now operating under it with acpi on, pci=noacpi,
and no acpid.  If I turn on acpid it hangs the system again so this is kind of
a pointless configuration to run in.  I don't see an unusual amount of
interrupts in this state except on timer and I assume that is normal

             CPU0
    0:     405906          XT-PIC  timer
    1:         14          XT-PIC  i8042
    2:          0          XT-PIC  cascade
    8:          4          XT-PIC  rtc
    9:        740          XT-PIC  acpi, VIA8233
   10:      17175          XT-PIC  uhci-hcd, eth0
   11:         25          XT-PIC  eth1
   12:         35          XT-PIC  i8042
   14:       8644          XT-PIC  ide0
   15:          1          XT-PIC  ide1
  NMI:          0
  LOC:          0
  ERR:          0
  MIS:          0


: This could cause laptop slowdown and perhaps overheating which can
: introduce instability.  It's a known problem that I've seen
: mentioned on the list.  I expect that the developers will need much more
: information from you if they are to help.

If anyone would like to look into it just let me know what info I can provide.
I can work like this for a while but it's not optimal - 50% of the time I don't
have pcmcia support on bootup like this (and don't really need it) and 50%
of the time I don't have USB.  

Boot messages are attached below

-- 
  Matthew Harrell                          Any sufficiently advanced technology
  Bit Twiddlers, Inc.                       is indistinguishable from a rigged
  mharrell-bmWjYudjZeGERhycZ4x6Ig@public.gmane.org                 demo.

[-- Attachment #2: boot.log.bz2 --]
[-- Type: application/octet-stream, Size: 5213 bytes --]

      parent reply	other threads:[~2003-03-14 13:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-03-13 22:13 odd irq routing errors? Matthew Harrell
     [not found] ` <20030313221321.GA21296-bmWjYudjZeGERhycZ4x6Ig@public.gmane.org>
2003-03-14 10:30   ` Faye Pearson
     [not found]     ` <20030314103049.GB19277-6JSjyQ0Qj1ReoWH0uzbU5w@public.gmane.org>
2003-03-14 13:34       ` Matthew Harrell [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20030314133446.GA546@bittwiddlers.com \
    --to=lists-sender-12e533-bmwjyudjzegerhycz4x6ig@public.gmane.org \
    --cc=acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org \
    --cc=faye-6JSjyQ0Qj1ReoWH0uzbU5w@public.gmane.org \
    --cc=mharrell-dated-1048080890.82da7a-bmWjYudjZeGERhycZ4x6Ig@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox