Peter Jung

We dont have this issue on CachyOS or archlinux at all, which is weird. My personal guess would be some kind of issue with akmods, when it does at booting...

> Could that be related to the same bug as is warned here? > > ``` > Important Notice: Clang-compiled LTO Kernel Repository > > This repository offers a kernel...

6.15 has now a -march=native variable We have not ported the full patch, but we added the once we compile, e.g v1,v2,v3 and Zen4: https://github.com/CachyOS/linux/commit/b7311fe1fb874fce1455f0716ae039ba037f935e

> Can you please add a installer in cachy hello for vr quick setup for drivers for major headset brands it will detect weather nvidia gpu is installed and either...

> [@ptr1337](https://github.com/ptr1337) could you take a look at this on the CachyOS repositories? We only rebuild it from the AUR, since the AUR is also affected this appears to be...

> Fedora 42, not building neither 570 nor 575. Maybe report the issue to the rpmfusion maintainers to apply the patches.

Hi, Thanks for benchmarking this. I would also check this locally. Do you use the default provided config from Cachy? Also, which CPU do you have? I can only retest...

https://github.com/CachyOS/CachyOS-PKGBUILDS/commit/206cdf0a226856266b4e82910edae1a2a2f1bd26 Got the LTO regression also verified, disabled LTO for now, as archlinux does.

> @ptr1337 I've published the set of scripts used to make the benchmarks: [nicelocal/microarch-benchmarks](https://github.com/nicelocal/microarch-benchmarks) Thanks! i try to reprod them in my vacation :)

> Awesome! I've been thinking about it for a bit, and while I didn't look too much into it, the fact that `-march=native` behaves better than both x86-64-v4 and znver4...