lkml.org 
[lkml]   [2004]   [Nov]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subjectmdacon problem
Hello,

Recently I have attempted to, in addition to my Matrox framebuffer
console, enable a second head text console using mdacon driver;
unfortunately I have been able neither to get it working nor to find any
information on this in the docs or on the net.

First of all, some technical data - the kernel I use at present is 2.6.7
(following problems with 2.6.9 which I shall describe in a separate
post) and the second-head graphics card is an old PCI SVGA (which I
believe might be the reason why it doesn't work; then again, AFAIK it is
compatible with the MDA mode).

What happened:
1. The second card got installed in a free PCI slot and the system got
booted. The primary graphics card works as usual, the monitor connected
to the secondary one remains in power-saving mode.

2. Having compiled the appropriate kernel module and loaded it with
"modprobe mdacon mda_first_vc=13 mda_last_vc=24", the following got sent
to syslog:
Nov 14 00:24:23 host kernel: mdacon: MDA with 8K of memory detected.

Nov 14 00:24:23 host kernel: Console: switching consoles 13-24 to MDA-2


3. Nothing else happened: the primary display works as usual and the
secondary monitor remains in off mode.

I have also tried loading the module with no options, obtaining
"Console: switching consoles 1-16 to MDA-2 80x25" but rendering the text
console unusable (probably due to fbcon).

Could you shed any light on the issue? If you need any more information,
please don't hesitate to ask.

Regards,
--
MS
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:08    [W:0.024 / U:0.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site