-
-
February 15, 2023 at 5:12 pm
dharmarathnes
SubscriberHi I am using Ansys after a long time. I run ANSYS Flueng V2022R1 on RedHat Linux 8.1 system. When fluent is starting up I get the following warning in the console area.
Warning:
Software rasterizer found, hardware acceleration will be disabled.
In the absence of hardware-accelerated drivers, the performance of all graphics operations will be severely affected. Make sure you have a supported graphics card, latest graphics driver, and a supported remote visualization tool with direct server-side rendering enabled. If you feel your system meets these requirements, try forcing the accelerated driver by using the command line flag (-driver
) or setting the HOOPS_PICTURE environment variable. Refer to the documentation for more details. Does anyone know what the reason for this warning? what should I do to get rid of this?
-
February 17, 2023 at 1:12 pm
Essence
Ansys EmployeeHello,
Can you share the screenshot of the warning?
-
- You must be logged in to reply to this topic.

Boost Ansys Fluent Simulations with AWS
Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.

Earth Rescue – An Ansys Online Series
The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.

Ansys Blog
Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.
- Suppress Fluent to open with GUI while performing in journal file
- Floating point exception in Fluent
- What are the differences between CFX and Fluent?
- Heat transfer coefficient
- Getting graph and tabular data from result in workbench mechanical
- The solver failed with a non-zero exit code of : 2
- Difference between K-epsilon and K-omega Turbulence Model
- Time Step Size and Courant Number
- Mesh Interfaces in ANSYS FLUENT
- error in cfd post
-
3778
-
2587
-
1831
-
1244
-
598
© 2023 Copyright ANSYS, Inc. All rights reserved.