using fossapup frugal
I have a second video card (basic nVidia, will do 3840x2160) apart from the internal Intel one which does 1920x 1080.
Xorg Video Wizard allows me to set a screen resolution of 3840x2160, but it has no effect. It still uses the Intel card and 1920x1080.
xrandr also only recognises the internal card and the 1920x1080 screen resolution.
BUT report-video DOES see both cards:
00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller [8086:0152] (rev 09)
DeviceName: Onboard IGD
Subsystem: Dell Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller [1028:0577]
Kernel driver in use: i915
Kernel modules: i91502:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK107 [NVS 510] [10de:0ffd] (rev a1)
Subsystem: NVIDIA Corporation GK107 [NVS 510] [10de:0967]
Kernel driver in use: nouveau
Kernel modules: nouveau
I tried setting the new card and driver in /etc/X11/xorg.conf with the following, setting ONLY the new card
Section "Monitor"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Monitor Model"
HorizSync 35-81
VertRefresh 29-31 # my card only does a frame rate of 30
EndSectionSection "Modes"
Identifier "Modes0"
#modes0modeline0
EndSectionSection "Device"
Identifier "Card0"
Driver "nouveau" #card0driver
BusID "PCI:2:0:0" #card0busid
EndSectionSection "Screen"
Identifier "Screen0"
Monitor "Monitor0"
Subsection "Display"
Depth 24 #screen0depth
EndSubsection
EndSection
Note the VertRefresh, because the external basic nVidia card only handles 30
This resulted in no output from either card.
/var/log/Xorg.0.log had no errors and no relevant warnings!
But it gave the following
[ 135.478] (II) NOUVEAU(0): Not using mode "3840x2160" (vrefresh out of range)
(and the same for every other mode!)
and later on
[ 169.600] (II) Server zapped. Shutting down.
...
[ 171.706] (II) NOUVEAU(0): NVLeaveVT is called.
[ 173.783] (II) Server terminated successfully (0). Closing log file.
I'm not sure if "Server zapped. Shutting down" was due to some sort of failure or from my 'poweroff' when I had a prompt or Ctrl-Alt-Del when I had no display at all (when using the (installed) nvidia driver).
report-video sees my xorg.conf but ignores the BusID of the external card. Or at least it uses glx and the intel driver:
Requested by /etc/X11/xorg.conf:
Resolution (widthxheight, in pixels): 3840x2160
Depth (bits, or planes): 24
Modules requested to be loaded: glx
Drivers requested to be loaded: intel
I think there may be a setting (in Grub?) that makes glx override things.
Can anyone tell me the settings I should use to use the external card, either with basic or automatic settings?