Jeff Geerling

``` [ 1.257396] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges: [ 1.260080] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff] [ 1.262848] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x063fffffff -> 0x00c0000000...

Downloading the proprietary Nvidia AARCH64 Driver first: https://www.nvidia.com/en-us/drivers/unix/linux-aarch64-archive/ ``` $ sudo ./NVIDIA-Linux-aarch64-460.27.04.run ERROR: Unable to find the kernel source tree for the currently running kernel... ``` But it exists, inside...

Full log with the errors in the build: https://gist.github.com/geerlingguy/33539fd16a1b2ec7cabc6d86d0e75cd9

Trying a [cross-compile](https://github.com/geerlingguy/raspberry-pi-pcie-devices/tree/master/extras/cross-compile) with the Nouveau driver (inside menuconfig, under Device Drivers > Graphics support). After copying the files, I created `/etc/modprobe.d/blacklist-nouveau.conf` with the contents: ``` blacklist nouveau ``` And...

``` $ dmesg --follow [ 57.389199] pci 0000:00:00.0: enabling device (0000 -> 0002) [ 57.389235] nouveau 0000:01:00.0: enabling device (0000 -> 0002) [ 57.389369] nouveau 0000:01:00.0: NVIDIA GM107 (117000a2) [...

Someone else with that exact same fault: https://bugzilla.kernel.org/show_bug.cgi?id=202731 — but I'm guessing it could be like with the Radeon 5350, where it's actually failing somewhere else.

Also in https://bugs.launchpad.net/nouveau/+bug/1684123 (migrated to https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/-/issues/335).

Trying now with a powered external riser. And a note: - I tried the PCE164P-NO3 ver 888, and it resulted in a kernel panic (no boot). Tried 5x before giving...

With the ver 006 riser, after I run `sudo modprobe nouveau`, I get: ``` [ 172.199242] pci 0000:00:00.0: enabling device (0000 -> 0002) [ 172.199279] nouveau 0000:01:00.0: enabling device (0000...

@6by9 - Thanks; it seems like that's the long-term route to go, but seeing as I don't have one of those cables handy and have everything plugged in today, I...