Radeon Graphic card rendering restriction

Making a rendering with the GPU activated is not a problem when when i use “Basic Environment” in the Backdrop" and “Use Custom Environment for reflections”. All other environments from the labrary don’t work at all. Rhino 7.0 freezes and i have to use the combination Ctrl - Alt - Delete to start Rhino again.
It is a Radeon RX 5500 XT graphic card and the CPU = AMD Ryzen 5 3400 G with Radeon Vega Graphics.
Has anybody an idea what’s going wrong?

Fons

Hi Fons -
Please run the Rhino SystemInfo command and copy-paste the result here.
-wim

Rhino 7 SR10 2021-9-13 (Rhino 7, 7.10.21256.17001, Git hash:master @ 68677dc86520a0de9485d8b8fa2e841e757733f3)
License type: Educational, build 2021-09-13
License details: Stand-Alone

Windows 10.0.19041 SR0.0 or greater (Physical RAM: 16Gb)

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: Radeon RX 5500 XT (AMD) Memory: 4GB, Driver date: 8-24-2021 (M-D-Y). OpenGL Ver: 4.6.14742 Compatibility Profile Context 21.8.2 27.20.22025.1006
> Accelerated graphics device with 6 adapter port(s)
- Windows Main Display attached to adapter port #0

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)

Anti-alias mode: 8x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: ATI Technologies Inc.
Render version: 4.6
Shading Language: 4.60
Driver Date: 8-24-2021
Driver Version: 27.20.22025.1006
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 4 GB

Rhino plugins that do not ship with Rhino
C:\Users\fons4\AppData\Roaming\McNeel\Rhinoceros\7.0\Plug-ins\Flamingo nXt 5.0 (fd53f8c4-546d-47d1-8820-e66c97645a97)\5.5.18347.11581\5.5\Legacy\Flamingo.Legacy.dll "Flamingo nXt Legacy File Reader " 5.5.18347.11581
C:\Users\fons4\AppData\Roaming\McNeel\Rhinoceros\7.0\Plug-ins\Flamingo nXt 5.0 (fd53f8c4-546d-47d1-8820-e66c97645a97)\5.5.18353.6521\5.5\Flamingo.nXt.rhp “Flamingo nXt 5.5” 5.5.18353.6521

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.10.21256.17001
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\AnimationTools.rhp “AnimationTools”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.10.21256.17001
C:\Program Files\Rhino 7\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.10.21256.17001
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.10.21256.17001
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.10.21256.17001
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”
C:\Users\fons4\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\PanelingTools\2020.12.9.865\PanelingTools.rhp “PanelingTools”

Hi Fons -
Does this also happen when you disable Flamingo and restart Rhino?
-wim

Hallo Wim,
hoe schakel ik Flamingo uit? Het is geinstalleerd maar ik activeer het niet in Render . Current Render.

Dag Fons -

Gebruik het PluginManager commando en verwijder het haakje in de “Enabled” kolom voor Flamingo. Dan moet je Rhino herstarten.
-wim

Beste Wim,
Bedankt voor de info. Ik heb het vinkje achter Flamingo weggehaald. Opnieuw geen resultaat. Alleen bij “Basic Environment” werkt het renderen. In alle andere gevallen krijg ik de melding “Server is bezet” en loop alles weer vast.
Groeten, Fons

Server is bezet

Bij de instellingen voor Cycles (Tools > Options > Cycles) zet de CPU als render device. Herstart Rhino dan. Beter?

Hallo Nathan,
Bedankt voor je reactie.
Ik had dit al eens geprobeerd en dan doet ie wél alles naar behoren. Maar wel ongeveer 9x langzamer dan als ik OpenCl aanvink.