[Bug 20407] Second Monitor not found with radeon

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Mar 2 21:01:33 PST 2009


http://bugs.freedesktop.org/show_bug.cgi?id=20407





--- Comment #5 from Murray Lindeblom <lindeblm at mts.net>  2009-03-02 21:01:32 PST ---
I have two analog monitors connected to a PowerColor AX3450 256MD2-H.
The primary monitor is an Daytek LCD connected to VGA_1.
The secondary monitor is a Daytek CRT connected via analog adapter to
DVI_2/analog.
The mother board is a Sapphire PI-AM2RS690MHD board with the IGA not being used
because it does not get configured.  The BIOS does not allow it to be disabled.
This system has 3GB of memory because I wanted to remove problems 4GB may
cause.  I have 4GB if testing with that will help.

I have another system with a Gigabyte MA78GM-S2H that give similar results.  I
use it primarily with Vista64 as the RS780 works with my other HD3450.  Same
monitors used with it.  I have 4GB of memory on this system as it is needed
when I run VirtualPC for XP applications.

My goal is to have three monitors functioning on Ubuntu Linux.  I am using
ext4.  I rebuild this system from scratch every alpha release to test install
issues.  It was time consuming to install under jaunty alpha 2.

I am willing to test with git sources if that is useful.

I don't know if this problem is the driver or xrandr.

Suggest and I will test it.


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