Had the same problem on a Dell PowerEdge T430 with Ubuntu 16.10. Installing module mgag200 as suggested by Ivo Straka's (approach n. 1) worked for me. I followed the recipe in
http://askubuntu.com/questions/168279/how-do-i-build-a-single-in-tree-kernel-module
just changing the kernel number, etc.
# lshw -c display *-display description: VGA compatible controller product: G200eR2 vendor: Matrox Electronics Systems Ltd. physical id: 0 bus info: pci@0000:08:00.0 version: 01 width: 32 bits clock: 33MHz capabilities: pm vga_controller bus_master cap_list rom configuration: driver=mgag200 latency=64 maxlatency=32 mingnt=16 resources: irq:17 memory:90000000-90ffffff memory:91800000-91803fff memory:91000000-917fffff memory:c0000-dffff
# uname -a Linux dell16 4.8.0-59-generic #64-Ubuntu SMP Thu Jun 29 19:38:34 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Had the same problem on a Dell PowerEdge T430 with Ubuntu 16.10.
Installing module mgag200 as suggested by Ivo Straka's (approach n. 1) worked for me. I followed the recipe in
http:// askubuntu. com/questions/ 168279/ how-do- i-build- a-single- in-tree- kernel- module
just changing the kernel number, etc.
# lshw -c display
capabilities: pm vga_controller bus_master cap_list rom
configuration: driver=mgag200 latency=64 maxlatency=32 mingnt=16 90000000- 90ffffff memory: 91800000- 91803fff memory: 91000000- 917fffff memory:c0000-dffff
*-display
description: VGA compatible controller
product: G200eR2
vendor: Matrox Electronics Systems Ltd.
physical id: 0
bus info: pci@0000:08:00.0
version: 01
width: 32 bits
clock: 33MHz
resources: irq:17 memory:
# uname -a
Linux dell16 4.8.0-59-generic #64-Ubuntu SMP Thu Jun 29 19:38:34 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux