Maniphest T96871

Blender 3.2 alpha HIP on vega 64 glitch and crash
Closed, Duplicate

Assigned To
None
Authored By
John Wesley Davison (JohnWesleyDavison)
Mar 30 2022, 1:02 AM
Tags
  • BF Blender
Subscribers
Brecht Van Lommel (brecht)
Brian Savery (bsavery)
John Wesley Davison (JohnWesleyDavison)
Richard Antalik (ISS)

Description

System Information
Operating system: Windows-10-10.0.19043-SP0 64 Bits
Graphics card: Radeon RX Vega ATI Technologies Inc. 4.5.14800 Core Profile Context 22.3.1 30.0.15002.1004

Blender Version
Broken: version: 3.2.0 Alpha, branch: master, commit date: 2022-03-28 21:29, hash: rB27424b758a87
Worked: (newest version of Blender that worked as expected)

Short description of error
HIP on Vega 64 causes visual glitch and terrible performance. Blender crashes after rendering 6-10 frames

Exact steps for others to reproduce the error
Enabling HIP support and switching to rendered mode
[Based on the default startup or an attached .blend file (as simple as possible)]

Event Timeline

John Wesley Davison (JohnWesleyDavison) created this task.Mar 30 2022, 1:02 AM
John Wesley Davison (JohnWesleyDavison) updated the task description.Mar 30 2022, 1:09 AM
John Wesley Davison (JohnWesleyDavison) added a comment.Mar 30 2022, 1:16 AM

Screenshot shows viewport while in render mode.
Adding a camera and rendering produces the same effect.
Each sample takes about 20-30 seconds. Blender crashes after rendering 6 samples. (once rendered to 10 samples, but only once)
Have enabling only GPU and enabling both GPU and CPU looks the same.
Tried two different drivers, most up to date and previous version (22.2.1?) Didn't make any noticeable difference.

Richard Antalik (ISS) added subscribers: Brian Savery (bsavery), Brecht Van Lommel (brecht), Richard Antalik (ISS).Mar 30 2022, 5:19 AM

Can't check here, but will CC @Brecht Van Lommel (brecht), @Brian Savery (bsavery). With Vega 8 I see no issues though.

Pratik Borhade (PratikPB2123) mentioned this in T96839: HIP on Vega 64 crashes the graphics driver.Mar 30 2022, 5:56 AM
Pratik Borhade (PratikPB2123) closed this task as a duplicate of T96839: HIP on Vega 64 crashes the graphics driver.Mar 30 2022, 5:59 AM