Bug#437332: xserver-xorg-video-ati: Failed to detect secondary monitor, MergedFB/Clone mode disabled

["Alex Deucher" <alexdeucher@gmail.com>]

On 8/12/07, Alberto Mardegan <mardy.tardi@gmail.com> wrote:
> Alex Deucher wrote:
> > you monitor is not being detected and doesn't provide an edid.  you'll
> > need to force both monitors monitors on using:
> > Option  "MonitorLayout"                 "LCD, CRT"
> > and you'll have to specify the h and v sync ranges for the second
> > monitor using the crt2hsync and crt2vrefresh options.  See the radeon
> > man page for more info.
>
> Hi! I tried that, but didn't solve the problem: here are the logs.

You've switched driver versions since your last email.  those options
only apply to ati master and 6.6.193 (mergedfb).  the logs you've
attached this time are from the xrandr-1.2 branch.  Using the
xrandr-1.2 branch you can force the vga output on using xrandr.

e.g.,
xrandr --addmode VGA-1 1360x768
xrandr --output VGA-1 --mode 1360x768

Alex