Game name

The Legend of Heroes - Trails in the Sky FC

Steam AppID

251150

Proton-CachyOS version

11.0-20260520

GPU

GeForce GT 640

Video driver version

470.256.02-8.02

Kernel version

6.19.14.arch1-1 (custom)

Full system information report

Vulkan support: YES
Esync support: YES
Fsync support: YES
Wine installed: NO
Gamescope: NO
Mangohud: YES
Gamemode: YES
Steam: YES
In Flatpak: NO
[System]
OS: Arch Linux rolling n/a
Arch: x86_64
Kernel: 6.19.14-arch1-1-nemris
Lutris Version: 0.5.22
Python Version: 3.14.5 (main, May 10 2026, 18:26:20) [GCC 16.1.1 20260430]
Desktop: Not found
Display Server: tty
[CPU]
Vendor: GenuineIntel
Model: Intel(R) Core(TM)2 Quad CPU    Q9400  @ 2.66GHz
Physical cores: 4
Logical cores: 4
[Memory]
RAM: 5.8 GB
Swap: 2.9 GB
[Graphics]
Vendor: NVIDIA Corporation
OpenGL Renderer: NVIDIA GeForce GT 640/PCIe/SSE2
OpenGL Version: 4.6.0 NVIDIA 470.256.02
OpenGL Core: 4.6.0 NVIDIA 470.256.02
OpenGL ES: OpenGL ES 3.2 NVIDIA 470.256.02
Vulkan Version: 1.4.350
Vulkan Drivers: NVIDIA GeForce GT 640 (1.2.175)

Please confirm the following before submitting

• I haven't found an existing compatibility report for this game.
• I have checked whether there are updates for my system available.
• I have verified the issue is present when using Proton-CachyOS-SLR from this repository.
• I haven't encountered this issue using an official Proton release (Proton, Proton Experimental, or Proton Bleeding Edge).

Symptoms

From within the game's movie selector, playing the opening or ending movie makes the screen flash once at the very start. Then, the movie renders upside down.

Steps to reproduce

1. Launch the game
2. Play the Opening or Ending from the Movie menu
3. Observe the upside-down rendering

Log from Proton-CachyOS-SLR

251150.log.zip

Log from recent Proton Experimental

251150.log.zip

Log from Proton-CachyOS Native (if relevant)

No response

Additional context

As was the case in my other Trails-related issue, the old hardware doesn't let me test upstream Proton, so the logs are the same file. Additionally, since I mainly use Lutris, that's where the system info comes from.