That would be a nice feature. Slot number is very important.
If we could also have the option to spins fans to max that would be useful in finding the exact card.
I am currently only using Nvidia GPUs.
This command: lspci -vd 10DE:*
shows all of the Nvidia GPUs with great details:
root@dl580_g7_1:~# lspci -vd 10DE:*
0b:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750] (rev a2) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. GM107 [GeForce GTX 750]
Physical Slot: 9
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at 52000000 (32-bit, non-prefetchable) [size=16M]
Memory at 90000000 (64-bit, prefetchable) [size=256M]
Memory at 82000000 (64-bit, prefetchable) [size=32M]
I/O ports at 4000 [size=128]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Legacy Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [250] Latency Tolerance Reporting
Capabilities: [258] L1 PM Substates
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nvidia_drm, nvidia