Jeff Geerling

I just re-ran HPL today with BIOS version 9.0.0 and Ubuntu 25.04... and it's not wonderful: 20.161 Gflops at 26.4W for **0.76 Gflops/W** ``` ================================================================================ HPLinpack 2.3 -- High-Performance Linpack...

I will need to update the results (maybe validate on my own setup and get power usage again). Annoying that arm SoCs don't optimize that well with the defaults :(...

Indeed, I need to re-test after testing on the MS-R1 (see #82).

Unless otherwise indicated, testing on SystemReady 9.0.0 firmware: - Defaults, Ps = 1 and Qs = 12: 36.90 Gflops at 36W, for **1.025 Gflops/W** - Manual blis compilation, `auto` selecting...

@volyrique - Can you confirm what BIOS you're running, and what OS / version? I'm on BIOS 9.0.0, with OS: ``` $ uname -a Linux orion-o6 6.1.44-cix-build-generic #2 SMP PREEMPT...

@volyrique - I understand — what I'm doing though, is testing every possibility to try to see what's happening. On the MS-R1, it looks like `armsve` is giving a slightly...

Ah... just found https://github.com/radxa-pkg/edk2-cix/releases/tag/1.0.0-3 — looks like there are some BIOS packages for download on Radxa's site, some from GitHub, and I need to figure out how to extract the...

@volyrique - I'm working on that now; just updated BIOS to `1.0.0-3`, and am re-testing. Side note, what are all these options for? This is after I re-flashed the internal...

@segabor - indeed, that one seems to be autoselected if I don't move the cursor when rebooting. It's stable now, and I've also placed a 0.3mm copper shim in between...

> My guess would be stale build files, given that Ansible does not recompile anything even if you change config.yml - that certainly bit me a couple of times when...