# CasparCG Silent Crash on AMD Ryzen 5600G

**URL:** <https://casparcgforum.org/t/casparcg-silent-crash-on-amd-ryzen-5600g/7463>\
**Category:** General\
**Tags:** bug, hardware, server\
**Created:** [December 24, 2025, 1:28am UTC](https://casparcgforum.org/t/casparcg-silent-crash-on-amd-ryzen-5600g/7463 "2025-12-24T01:28:14Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Julusian](https://casparcgforum.org/user_avatar/casparcgforum.org/julusian/32/12_2.png) [@Julusian](https://casparcgforum.org/u/Julusian)\
**Post date:** [December 24, 2025, 4:29pm UTC](https://casparcgforum.org/t/casparcg-silent-crash-on-amd-ryzen-5600g/7463/3 "2025-12-24T16:29:08Z")

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This is probably the known issue with AMD gpus [Server locking / crashing after play command on Win 11 with AMD GPU - #6 by Julusian](https://casparcgforum.org/t/server-locking-crashing-after-play-command-on-win-11-with-amd-gpu/7455/6)

> <https://github.com/CasparCG/server/issues/1450>
>
> \### Expected behaviour
> Just works.
> 
> \### Current behaviour
> Crashes on the fir…st call to \`caspar::accelerator::ogl::texture::impl::copy\_to\`
> 
> \----
> 
> \### Steps to reproduce
> 1. Install AMD Pro drivers 22Q4
> 2. Start CasparCG server and load a color (LOAD RED)
> 
> 
> \### Environment
> \* Commit: 2.3.0, 2.3.3 and master
> \* Server version: \[e.g. v2.2\]
> \* Operating system: \[e.g. Windows 11\]
> 
> \---
> 
> I played a bit with the code here and it seems that its due to the format / type not working properly.
> 
> When I change format to GL\_RGBA and type to GL\_UNSIGNED\_BYTE I get results but Red and Green channels are swapped.
> But any call with GL\_BGRA
> 
> Guess it's a driver issue but maybe there is a workaround in CasparCG. Reported that with the AMD driver software 🤞🏼

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