Raspberry Pi support (arm64)?

[geerlingguy]

I've been trying to get an RTX 3080 Ti working on my Raspberry Pi 5 — see issue here: geerlingguy/raspberry-pi-pcie-devices#549

I've been able to get the amdgpu kernel driver to work with full desktop environment and hardware acceleration support, though we still run into occasional bugs that we're squashing.

The Nvidia drivers seem to run better on supported arm64 platforms, like Ampere Altra and AmpereOne, and many have reported success on other arm64 platforms (like Honeycomb or NXP dev boards).

Judging by my latest attempt with the newest open kernel driver (installed with sudo ./NVIDIA-Linux-aarch64-550.127.05.run -m=kernel-open), there may be a few memory mapping-related errors, in my testing on a Pi 5 with 8 GB of RAM:

[    6.496707] NVRM: clCheckUpstreamLtrSupport_IMPL: PCIE config space is inaccessible!
[    6.595440] NVRM: kgspExecuteFwsec_TU102: failed to execute FWSEC for FRTS: no initialized WPR2 found
[    6.595447] NVRM: kgspExecuteFwsec_TU102: (note: VBIOS version 94.02.71.80.74)
[    6.595451] NVRM: nvAssertOkFailedNoLog: Assertion failed: Failure: Generic Error [NV_ERR_GENERIC] (0x0000FFFF) returned from status @ kernel_gsp_tu102.c:445
[    6.595463] NVRM: RmInitAdapter: Cannot initialize GSP firmware RM
[    6.596427] NVRM: GPU 0000:01:00.0: RmInitAdapter failed! (0x62:0xffff:1792)
[    6.596676] NVRM: GPU 0000:01:00.0: rm_init_adapter failed, device minor number 0

It would be great if I could get any level of working support for the card (or newer generation cards, 40 series or workstation cards) on the Pi 5.

[geerlingguy]

Same error happens with an A400, A4000, and 4090 on the Pi, also tested with the latest driver (both proprietary and open), version 565.77. See: geerlingguy/raspberry-pi-pcie-devices#677