All of lore.kernel.org
 help / color / mirror / Atom feed
From: Kenneth Johansson <kenneth.johansson@inn.ericsson.se>
To: frowand@mvista.com
Cc: Dan Malek <dan@mvista.com>,
	Matthias Fuchs <matthias.fuchs@esd-electronics.com>,
	linuxppc-embedded <linuxppc-embedded@lists.linuxppc.org>,
	frank@esd-electronics.com
Subject: Re: possible problem in memory management
Date: Thu, 22 Mar 2001 10:50:28 +0100	[thread overview]
Message-ID: <3AB9CAE4.F92F3A6B@inn.ericsson.se> (raw)
In-Reply-To: 3AB9254E.FE13F585@mvista.com


Frank Rowand wrote:
>
> Dan Malek wrote:
> >
> > Matthias Fuchs wrote:
> >
> > >   CPU:   IBM PowerPC 405GP Rev. C at 198 MHz (PLB=99, OPB=49, EBC=33 MHz)
> >
> > Get yourself an up to date Rev. D CPU.  The Rev. C workarounds in
> > the kernel were reasonable attempts, but probably aren't complete.
>
> Dan is correct.  We did not do an exhaustive scan of the kernel to add
> workarounds in all places they might be necesary, just enough to make the
> kernel fairly stable and usable.  Even in the places where the workarounds
> are in place, they are not guaranteed to be 100% effective.

But I do think there is a memory bug inte the version of the kernel he is using.
I can produce a error state at will running debian (potato) on that kernel.
Running emacs or simply login over telnet puts it into that state. I currently
is not working to resolv the problem so I don't have more infomation than that
it fails, sorry.




--
Kenneth Johansson
Ericsson Business Innovation AB   Tel: +46 8 404 71 83
Viderögatan 3                     Fax: +46 8 404 72 72
164 80 Stockholm                  kenneth.johansson@inn.ericsson.se

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

  reply	other threads:[~2001-03-22  9:50 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-03-21 14:20 possible problem in memory management Matthias Fuchs
2001-03-21 20:52 ` Dan Malek
2001-03-21 22:03   ` Frank Rowand
2001-03-22  9:50     ` Kenneth Johansson [this message]
2001-03-22 16:13       ` Dan Malek
2001-03-22 18:02         ` Kenneth Johansson
2001-03-22 18:25           ` Inquiry : ECC on embedded system David Chiu

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=3AB9CAE4.F92F3A6B@inn.ericsson.se \
    --to=kenneth.johansson@inn.ericsson.se \
    --cc=dan@mvista.com \
    --cc=frank@esd-electronics.com \
    --cc=frowand@mvista.com \
    --cc=linuxppc-embedded@lists.linuxppc.org \
    --cc=matthias.fuchs@esd-electronics.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.