lspci -vvnnk
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation NV18 [GeForce4 MX 4000] [10de:0185] (rev c1) (prog-if 00 [VGA controller])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (1250ns min, 250ns max)
Interrupt: pin A routed to IRQ 18
Region 0: Memory at f9000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at f0000000 (32-bit, prefetchable) [size=128M]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [44] AGP version 3.0
Status: RQ=32 Iso- ArqSz=0 Cal=3 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8
Command: RQ=32 ArqSz=2 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8
Kernel driver in use: nouveau
Kernel modules: nouveau
glxheads
Display: 0x1bd6d20
Window: 0xc00002
Context: 0x1be85e0
GL_VERSION: 1.2 Mesa 19.0.5
GL_VENDOR: Nouveau
GL_RENDERER: Mesa DRI nv18 x86/MMX/SSE2