linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Michael Buesch <mb@bu3sch.de>
To: "Michel Dänzer" <michel@tungstengraphics.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Powerbook shuts down hard when hot, patch found
Date: Mon, 1 Oct 2007 22:58:18 +0200	[thread overview]
Message-ID: <200710012258.18716.mb@bu3sch.de> (raw)
In-Reply-To: <1191225602.28457.22.camel@thor.sulgenrain.local>

On Monday 01 October 2007 10:00:02 Michel D=C3=A4nzer wrote:
>=20
> On Sun, 2007-09-30 at 12:16 +0200, Michael Buesch wrote:
> >=20
> > Ah, forgot to say.
> > It does not crash immediately when the register is written. It takes ab=
out two seconds
> > to crash. And when the machine is colder to begin with, it takes slight=
ly
> > longer to trigger. That _might_ support your overheating theory.
> >=20
> > Though, it does not trigger when it's up and running, no matter how hot=
 you drive it.
>=20
> Maybe the thermal control module prevents it from overheating. Have you
> tried unloading it or loading it ASAP on bootup to see if that makes any
> difference either way?

I'm not sure how that works. Can I unload the framebuffer module? I mean,
when I unloaded it, how does the console access the display?
Your suggestion might be less trivial to do than it sounds like. :)
I currently have compiled the stuff into the kernel image.

=2D-=20
Greetings Michael.

  reply	other threads:[~2007-10-01 21:01 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-28 21:32 Powerbook shuts down hard when hot, patch found Michael Buesch
2007-09-28 23:04 ` Benjamin Herrenschmidt
2007-09-29 11:06   ` Michael Buesch
2007-09-29 11:22     ` Michael Buesch
2007-09-29 21:51       ` Benjamin Herrenschmidt
2007-09-29 21:53         ` Michael Buesch
2007-09-29 22:19           ` Benjamin Herrenschmidt
2007-09-29 22:26             ` Michael Buesch
2007-09-29 22:49               ` Benjamin Herrenschmidt
2007-09-30 10:13                 ` Michael Buesch
2007-09-30 10:16                   ` Michael Buesch
2007-10-01  8:00                     ` Michel Dänzer
2007-10-01 20:58                       ` Michael Buesch [this message]
2007-10-02  6:43                         ` Michel Dänzer

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=200710012258.18716.mb@bu3sch.de \
    --to=mb@bu3sch.de \
    --cc=linuxppc-dev@ozlabs.org \
    --cc=michel@tungstengraphics.com \
    /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;
as well as URLs for NNTP newsgroup(s).