9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: erik quanstrom <quanstro@coraid.com>
To: 9fans@9fans.net
Subject: Re: [9fans] 3c509b troubles
Date: Fri, 29 Aug 2008 14:06:30 -0400	[thread overview]
Message-ID: <4cc0a7f3640087bdea8149747a509265@coraid.com> (raw)
In-Reply-To: <3df301650808291040rd98b5baoded505fbf3f5e4a5@mail.gmail.com>

>  have 3com etherlink iii 509b isa card that refuses to let me change
> its port or irq.  also the only way i can get the card to talk on the
> network is to put my usb mouse on the same irq and wiggle it around
> really fast when i'm trying to receive or transmit.  initially i could
> change neither the irq of the usb mouse nor of the ethernet card.  i
> have turned off pnp in my bios and i can now move the irq of the usb
> mouse.  however, without the wiggling mouse sharing its irq, the
> ethernet card with not work.

maybe this is an isa-specific problem that i refuse to remember, but
i think the answer is that rather than changing the irq (i believe this
is determed by hard-wiring for the isa bus --- if memory serves), you
inform the kernel what the irq is.  plan9.ini(8) has more information
but i think you wish

ether0=type=3C509 irq=12

in your plan9.ini.

- erik




  reply	other threads:[~2008-08-29 18:06 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-08-29 17:40 michael block
2008-08-29 18:06 ` erik quanstrom [this message]
2008-08-29 22:56   ` michael block
2008-08-29 18:42 ` Antonin Vecera
2008-08-29 19:20 ` plan9
2008-08-29 23:11   ` michael block
2008-08-29 23:42     ` Lyndon Nerenberg
2008-08-30  0:05       ` michael block
2008-08-30  0:10         ` Lyndon Nerenberg
2008-08-30  3:39           ` erik quanstrom
2008-08-30  1:25         ` michael block
2008-08-30  5:05           ` lucio

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=4cc0a7f3640087bdea8149747a509265@coraid.com \
    --to=quanstro@coraid.com \
    --cc=9fans@9fans.net \
    /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).