525.85.05 RmInitAdapterFailed!

Nvidia drivers failing to initialise using a new 4070Ti on 525.85.05 drivers on linux61:

[  +0.047971] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  525.85.05  Sat Jan 14 00:49:50 UTC 2023
[  +0.012568] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms  525.85.05  Sat Jan 14 00:40:03 UTC 2023
[  +0.009419] nvidia_uvm: module uses symbols nvUvmInterfaceDisableAccessCntr from proprietary module nvidia, inheriting taint.
[  +0.048740] nvidia-uvm: Loaded the UVM driver, major device number 235.
[  +0.001700] [drm] [nvidia-drm] [GPU ID 0x00000400] Loading driver
[  +1.373248] NVRM: GPU 0000:04:00.0: RmInitAdapter failed! (0x26:0x56:1469)
[  +0.000235] NVRM: GPU 0000:04:00.0: rm_init_adapter failed, device minor number 0
[  +0.000097] [drm:nv_drm_load [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000400] Failed to allocate NvKmsKapiDevice
[  +0.000163] [drm:nv_drm_probe_devices [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000400] Failed to register device

Unfortunately downgrading drivers is not an option as legacy drivers would not have support for the 4070Ti.

Running pci passthrough in a vm?

This is over thunderbolt3 via an eGPU enclosure (Razer Core X, apologies should have specified).

Ok, same issue, please see this: