Fullscreen slow / choppie on all core after update

Nosfay · 7 December 2020 10:33

Hi, I’ve updated to RetroArch v1.9.0 and all core are slow when I use fullscreen. It’s not a hardware issue because it happen with old platform like nes or mega drive. No issue when windowed mode is used.

I run it on amd ryzen 5 3400g (integrated gpu) with 16 go ram and windows 10.

Any idea to fix it please?

hunterk · 7 December 2020 14:08

Can you post a verbose log? What video driver are you using?

Nosfay · 7 December 2020 18:39

here is my log

gist.github.com

https://gist.github.com/nosfay/349cb4967611e2323f48d654375d982e

retroarc-logs

[INFO] RetroArch 1.9.0 (Git 6388872a54)
[INFO] === Build =======================================
[INFO] CPU Model Name: AMD Ryzen 5 3400G with Radeon Vega Graphics    
[INFO] Capacités:  MMX MMXEXT SSE SSE2 SSE3 SSSE3 SSE4 SSE4.2 AES AVX
[INFO] Built: Aug 11 2020
[INFO] Version: 1.9.0
[INFO] Git: 6388872a54
[INFO] =================================================
[INFO] [Environ]: SET_PIXEL_FORMAT: RGB565.
[INFO] [Overrides]: Redirection du fichier de sauvegarde vers "C:\Emulators\RetroArch\saves\.srm".

This file has been truncated. show original

I saw this at the end [INFO] [Video]: Does not have enough samples for monitor refresh rate estimation. Requires to run for at least 4096 frames.

[INFO] [Video]: Does not have enough samples for monitor refresh rate estimation. Requires to run for at least 4096 frames.

I use 2 screen, and it seems my issue disappeared when I shut down one of them.

I’ve disabled v-sync and it’s no slow anymore.

hunterk · 7 December 2020 18:50

The monitor refresh rate thing can be safely ignored. Yes, it’s related to vsync, and if you’re fine running with no vsync, I guess you’re all set. If you want vsync, set the screen where you want to play to be your primary monitor, and it will sync to that one.

Nosfay · 7 December 2020 19:19

I play with duplicated desktop so it’s laguy on both of them, one desktop screen and one video projector, i guess i cant get same refresh rate on both.