I am presently not able to have dual display on a toshiba satellite. The specifications for the laptop are presented in this link:
00:02.0 VGA compatible controller: Intel Corporation Ivy Bridge Graphics Controller (rev 09)
Googling, I got that the necessary driver should be xf86-video-intel:
And this is what I have:
root@porteus:~# slackyd -g xf86-video-intel
xf86-video-intel-2.15.0-i486-1.txz [from slackware]
*** xf86-video-intel-2.15.0-i486-1.txz: already installed (xf86-video-intel-2.15.0-i486-1ftm).
All packages available are installed.
I like to use xrandr to fix my dual display video problems. However, it does not work with my current installation:
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1366 x 768, current 1366 x 768, maximum 1366 x 768
default connected 1366x768+0+0 0mm x 0mm
xrandr does not see my second display, although it is plugged and that I get an exact copy of what I see on the laptop.
Do you have any suggestion to get dual display working with that laptop of mine?