9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: Carl-Johan Kjellander <carljohan@kjellander.com>
To: 9fans@cse.psu.edu
Subject: [9fans] Bug Report. Maybe DMA race on Abit BX6
Date: Wed, 20 Aug 2003 20:36:06 +0200	[thread overview]
Message-ID: <3F43BF96.9040204@kjellander.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 992 bytes --]

andrey mirtchovski wrote:
 > On Wed, 20 Aug 2003, Carl-Johan Kjellander wrote:
 >
 >  > Anyway, is it possible to force the kernel not to use DMA when booting?
 >  > Or is there another kernel I could try to get it installed.
 >  >
 >
 > you can configure the machine not to use DMA from the BIOS. also try 'cat
 > /dev/sdC0/ctl' to see whether it's on or off.
 >
 > doing a 'echo dma off > /dev/sdC0/ctl' will disable dma
 >
 > that assumes your disk is under /dev/sdC0 :)

Thanks! Getting another rc window up and turning off dma did the trick!
After that everything installed fine.

So there is a bug in the dma-handling for the Abit BX6 motherboard.

Please CC me
/Carl-Johan Kjellander
--
begin 644 carljohan_at_kjellander_dot_com.gif
Y1TE&.#=A(0`F`(```````/___RP`````(0`F```"@XR/!\N<#U.;+MI`<[U(>\!UGQ9BGT%>'D2I
Y*=NX,2@OUF2&<827ILW;^822C>\7!!Z1,!K'B5(6H<SH-"E*TJ3%*/>QI6:7"A>Y?):D2^*U@NCV
R<MOQ=]V(B6>LZYD-_T1U<@3W]A4(^$-W4]A#V")W6#.R"$;IR'@).46BN7$9>5D``#L`

[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/x-pkcs7-signature, Size: 3525 bytes --]

             reply	other threads:[~2003-08-20 18:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-20 18:36 Carl-Johan Kjellander [this message]
2003-08-20 18:52 ` andrey mirtchovski
2003-08-20 19:01   ` jmk
  -- strict thread matches above, loose matches on Subject: below --
2003-08-20 17:47 Carl-Johan Kjellander
2003-08-20 17:53 ` andrey mirtchovski

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=3F43BF96.9040204@kjellander.com \
    --to=carljohan@kjellander.com \
    --cc=9fans@cse.psu.edu \
    /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).