sudo lspci -knnv | grep -A15 VGA
02:00.0 VGA compatible controller [0300]: Matrox Electronics Systems Ltd. Millennium P690 [102b:2539] (rev 01) (prog-if 00 [VGA controller])
	Subsystem: Matrox Electronics Systems Ltd. Millenium P690 Plus LP PCIe x16 [102b:0080]
	Flags: bus master, fast devsel, latency 0, IRQ 10
	Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Memory at fbffe000 (64-bit, non-prefetchable) [size=8K]
	Expansion ROM at fbfc0000 [disabled] [size=128K]
	Capabilities: [dc] Power Management version 3
	Capabilities: [60] Express Endpoint, MSI 00
	Capabilities: [a0] MSI: Enable- Count=1/4 Maskable+ 64bit+
	Capabilities: [100] Advanced Error Reporting