[Bug] Present mode is not supported: VK_PRESENT_MODE_FIFO_RELAXED_KHR
Author: txtsdCreated Sep 5, 2026Updated Sep 15, 2026
Labelsbug
Describe the bug
Mesa is 26.2.1
vulkan.gpuinfo.org says support for my card (RX 7600 XT) was added in 24.1.6 on 2024-09-05.
I was able to replicate with with current HEAD 0.8.4.r118.g076a01c
How can I help debug this?
Linux distribution
Arch Linux
MangoHud version
v0.8.4
Version check
- I have tested and can reproduce this on latest git.
GPU
AMD Radeon RX 7600 XT
GPU driver
Mesa is 26.2.1
MangoHud installation method
Arch official repos
Application installation method
Native
Steps to reproduce
- Run any game in Lutris with Mangohud enabled
Expected behavior
VK_PRESENT_MODE_FIFO_RELAXED_KHR should be supported
Logs and terminal output
Started initial process 2718882 from gamemoderun mangohud /home/txtsd/.local/share/lutris/runners/wine/wine-11.16-staging-tkg-amd64-wow64/bin/wine /home/txtsd/games/chromiecraft/Wow.exe
Start monitoring process.
gamemodeauto:
gamemodeauto:
gamemodeauto:
gamemodeauto:
gamemodeauto:
wineserver: NTSync up and running!
[2026-09-05 10:50:47.179] [MANGOHUD] [info] [blacklist.cpp:86] process 'explorer.exe' is blacklisted in MangoHud
ATTENTION: default value of option vblank_mode overridden by environment.
[2026-09-05 10:50:49.420] [MANGOHUD] [info] [gpu.cpp:91] Set renderD128 as active GPU (driver=amdgpu id=1002:7480 pci_dev=0000:12:00.0)
[2026-09-05 10:50:49.463] [MANGOHUD] [info] [cpu.cpp:636] hwmon: using input: /sys/class/hwmon/hwmon2/temp13_input
[2026-09-05 10:50:56.289] [MANGOHUD] [warning] [vulkan.cpp:1614] Present mode is not supported: VK_PRESENT_MODE_FIFO_RELAXED_KHR
[2026-09-05 10:50:56.826] [MANGOHUD] [warning] [vulkan.cpp:1614] Present mode is not supported: VK_PRESENT_MODE_FIFO_RELAXED_KHRScreenshots
No response
Additional context
No response
Source: flightlessmango/MangoHud