Comment # 1 on bug 1209441 from Michael Vetter

lshw -C display
  *-display                 
       description: VGA compatible controller
       product: GA107GLM [RTX A1000 Laptop GPU]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: /dev/fb0
       logical name: /dev/fb1
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
fb
       configuration: depth=32 driver=nouveau latency=0 mode=1920x1200
resolution=3840,2160 visual=truecolor xres=1920 yres=1200
       resources: iomemory:600-5ff iomemory:610-60f irq:164
memory:ad000000-adffffff memory:6000000000-60ffffffff
memory:6100000000-6101ffffff ioport:4000(size=128) memory:ae080000-ae0fffff
  *-display
       description: VGA compatible controller
       product: Alder Lake-HX GT1 [UHD Graphics 770]
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       logical name: /dev/fb1
       version: 0c
       width: 64 bits
       clock: 33MHz
       capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
fb
       configuration: depth=32 driver=i915 latency=0 resolution=1920,1200
       resources: iomemory:610-60f iomemory:400-3ff irq:163
memory:6151000000-6151ffffff memory:4000000000-400fffffff ioport:5000(size=64)
memory:c0000-dffff memory:4010000000-4016ffffff memory:4020000000-40ffffffff

glxinfo | grep -i vendor
server glx vendor string: SGI
client glx vendor string: Mesa Project and SGI
    Vendor: Intel (0x8086)
OpenGL vendor string: Intel