Comment # 12 on bug 1225296 from Felix Miata

I have three more old NVidia cards connected to dual displays via multiple GPU
connectors, but only two so far with 15.6 - both working as expected - and none
matching OP's PCI-ID. I've never installed proprietary graphics drivers for
Linux on any computer I own.

# inxi -CMSz --vs --hostname
inxi 3.3.34-00 (2024-04-13)
System:
  Host: big41 Kernel: 6.4.0-150600.21-default arch: x86_64 bits: 64
  Desktop: KDE v: 3.5.10 Distro: openSUSE Leap 15.6
Machine:
  Type: Desktop Mobo: BIOSTAR model: T41 HD serial: N/A
    BIOS: American Megatrends v: 080015 date: 09/22/2009
CPU:
  Info: dual core model: Intel Core2 Duo E7600 bits: 64 type: MCP cache:
    L2: 3 MiB
  Speed (MHz): avg: 1603 min/max: 1603/3066 cores: 1: 1603 2: 1603
# inxi -Gaz
Graphics:
  Device-1: NVIDIA G84 [GeForce 8600 GT] vendor: XFX Pine driver: nouveau
    v: kernel non-free: series: 340.xx status: legacy (EOL~2019-12-xx) last:
    release: 340.108 kernel: 5.4 xorg: 1.20 arch: Tesla process: 40-80nm
    built: 2006-2013 pcie: gen: 1 speed: 2.5 GT/s lanes: 16 ports:
    active: DVI-I-1,DVI-I-2 empty: none bus-ID: 01:00.0 chip-ID: 10de:0402
    class-ID: 0300 temp: 67.0 C
  Display: x11 server: X.Org v: 1.21.1.11 compositor: kwin driver: X:
    loaded: modesetting unloaded: fbdev,vesa alternate: nouveau,nv,nvidia
    dri: swrast gpu: nouveau display-ID: :0 screens: 1
  Screen-1: 0 s-res: 3600x1200 s-dpi: 120 s-size: 762x254mm (30.00x10.00")
    s-diag: 803mm (31.62")
  Monitor-1: DVI-I-1 pos: primary,left model: NEC EA243WM serial: <filter>
    built: 2011 res: 1920x1200 hz: 60 dpi: 94 gamma: 1.2
    size: 519x324mm (20.43x12.76") diag: 612mm (24.1") ratio: 16:10 modes:
    max: 1920x1200 min: 640x480
  Monitor-2: DVI-I-2 pos: right model: Dell P2213 serial: <filter>
    built: 2012 res: 1680x1050 hz: 60 dpi: 90 gamma: 1.2
    size: 473x296mm (18.62x11.65") diag: 558mm (22") ratio: 16:10 modes:
    max: 1680x1050 min: 720x400
  API: EGL v: 1.5 platforms: device: 1 drv: swrast gbm: drv: kms_swrast
    surfaceless: drv: swrast x11: drv: swrast inactive: wayland,device-0
  API: OpenGL v: 4.5 vendor: mesa v: 23.3.4 glx-v: 1.4 direct-render: yes
    renderer: llvmpipe (LLVM 17.0.6 128 bits) device-ID: ffffffff:ffffffff
    memory: 3.74 GiB unified: yes
  API: Vulkan v: 1.3.275 layers: 1 device: 0 type: cpu name: llvmpipe (LLVM
    17.0.6 128 bits) driver: N/A device-ID: 10005:0000 surfaces: xcb,xlib
#
# inxi -CMSz --vs --hostname
inxi 3.3.34-00 (2024-04-13)
System:
  Host: gb970 Kernel: 6.4.0-150600.21-default arch: x86_64 bits: 64
  Desktop: TDE (Trinity) v: R14.1.2 Distro: openSUSE Leap 15.6
Machine:
  Type: Desktop Mobo: Gigabyte model: GA-970A-D3 serial: N/A BIOS: Award
    v: F10 date: 05/30/2012
CPU:
  Info: quad core model: AMD Phenom II X4 965 bits: 64 type: MCP cache:
    L2: 2 MiB
  Speed (MHz): avg: 3423 min/max: N/A cores: 1: 3423 2: 3423 3: 3423 4: 3423
# inxi -Gaz
Graphics:
  Device-1: NVIDIA GF108 [GeForce GT 630] vendor: Gigabyte driver: nouveau
    v: kernel non-free: series: 390.xx+ status: legacy (EOL~2022-11-22) last:
    release: 390.157 kernel: 6.0 xorg: 1.21 arch: Fermi code: GF1xx
    process: 40/28nm built: 2010-2016 pcie: gen: 1 speed: 2.5 GT/s lanes: 16
    ports: active: DVI-I-1,HDMI-A-1 empty: VGA-1 bus-ID: 01:00.0
    chip-ID: 10de:0f00 class-ID: 0300 temp: 48.0 C
  Display: x11 server: X.Org v: 1.21.1.11 compositor: Twin v: 3.0 driver: X:
    loaded: modesetting unloaded: fbdev,vesa alternate: nouveau,nv,nvidia
    dri: nouveau gpu: nouveau display-ID: :0 screens: 1
  Screen-1: 0 s-res: 3600x1200 s-dpi: 120 s-size: 762x254mm (30.00x10.00")
    s-diag: 803mm (31.62")
  Monitor-1: DVI-I-1 pos: right model: Dell P2213 serial: <filter>
    built: 2012 res: 1680x1050 hz: 60 dpi: 90 gamma: 1.2
    size: 473x296mm (18.62x11.65") diag: 558mm (22") ratio: 16:10 modes:
    max: 1680x1050 min: 720x400
  Monitor-2: HDMI-A-1 mapped: HDMI-1 pos: primary,left model: NEC EA243WM
    serial: <filter> built: 2011 res: 1920x1200 hz: 60 dpi: 94 gamma: 1.2
    size: 519x324mm (20.43x12.76") diag: 612mm (24.1") ratio: 16:10 modes:
    max: 1920x1200 min: 640x480
  API: EGL v: 1.5 hw: drv: nvidia nouveau platforms: device: 0 drv: nouveau
    device: 1 drv: swrast gbm: drv: nouveau surfaceless: drv: nouveau x11:
    drv: nouveau inactive: wayland
  API: OpenGL v: 4.5 compat-v: 4.3 vendor: mesa v: 23.3.4 glx-v: 1.4
    direct-render: yes renderer: NVC1 device-ID: 10de:0f00 memory: 982.4 MiB
    unified: no
  API: Vulkan v: 1.3.275 layers: 3 device: 0 type: cpu name: llvmpipe (LLVM
    17.0.6 128 bits) driver: N/A device-ID: 10005:0000 surfaces: xcb,xlib
#