Maniphest T63512

crashes when clicking screen space reflections
Closed, Archived

Assigned To
George Vogiatzis (Gvgeo)
Authored By
vidhiyasagar (vidhiyasagar)
Apr 12 2019, 5:48 AM
Tags
  • BF Blender
Subscribers
Brecht Van Lommel (brecht)
George Vogiatzis (Gvgeo)
Moolah Nasreddin (moolah)
Philipp Oeser (lichtwerk)
vidhiyasagar (vidhiyasagar)

Description

i am a new user to blender learning how to use blender when i tried to use screen space reflections it crashes

Event Timeline

vidhiyasagar (vidhiyasagar) created this task.Apr 12 2019, 5:48 AM
Philipp Oeser (lichtwerk) lowered the priority of this task from 90 to 30.Apr 12 2019, 9:45 AM
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).

Cannot reproduce here,

  • does this happen in every scene (or just a particular one)?
  • please share a .blend file with exact steps to reproduce [something like "open .blend, enable SSR, crash..."]
vidhiyasagar (vidhiyasagar) added a comment.Apr 15 2019, 2:13 PM

i have added the blend file
open blend file
select look dev mode
click screen space reflections
blender crashes this what happens

when ever i turn screen space reflection in eevee it crashes .

George Vogiatzis (Gvgeo) raised the priority of this task from 30 to 90.Apr 20 2019, 6:36 PM
George Vogiatzis (Gvgeo) added a subscriber: George Vogiatzis (Gvgeo).

I cannot replicate the problem with the file either (win10 - amd gpu).
But there is a duplicate T63763 for win 7 too.

George Vogiatzis (Gvgeo) mentioned this in T63763: Crash, Screen Space Reflections.Apr 20 2019, 6:39 PM
Brecht Van Lommel (brecht) added a subscriber: Brecht Van Lommel (brecht).Apr 21 2019, 12:57 AM

Please run blender_debug_gpu.cmd included in the Blender package, make Blender crash, and attach the resulting files here.

Brecht Van Lommel (brecht) lowered the priority of this task from 90 to 30.Apr 21 2019, 12:57 AM
Brecht Van Lommel (brecht) merged a task: T63763: Crash, Screen Space Reflections.
Brecht Van Lommel (brecht) added a subscriber: Moolah Nasreddin (moolah).
vidhiyasagar (vidhiyasagar) added a comment.Apr 21 2019, 7:05 AM

vidhiyasagar (vidhiyasagar) added a comment.Apr 21 2019, 7:08 AM

u have added the files as you instructed to do so

Brecht Van Lommel (brecht) added a comment.Apr 21 2019, 11:55 AM

Thanks for attaching the files.

The issue you reported in T63760 should be fixed in the next build, however the screen space reflection issue is likely still there because it was reported earlier. To help debugging that we'd need the output of blender_debug_gpu.cmd again when running it on the next build.

Moolah Nasreddin (moolah) added a comment.EditedApr 22 2019, 4:42 AM

I've tried to solve another problem and seems that this isn't a bug (in a traditional meaning). After installing the latest Nvidia drivers Blender doesn't crashes anymore.
BUT I see "No compatible GPUs found" message still.
Help! :)
No crash BUT! picture

Brecht Van Lommel (brecht) added a comment.Apr 22 2019, 9:57 AM

@Moolah Nasreddin (moolah), your GPU is no longer support for Cycles GPU raytracing. It will still render on the GPU with Eevee, however.

Moolah Nasreddin (moolah) added a comment.Apr 22 2019, 12:48 PM
In T63512#664245, @Brecht Van Lommel (brecht) wrote:

@Moolah Nasreddin (moolah), your GPU is no longer support for Cycles GPU raytracing. It will still render on the GPU with Eevee, however.

Thanks for the answer! Is it because of new shaders or something else? By the feeling GTS450 isn't too slow (on 2.79 it speedups rendering in 10-20 times).
Is there some workaround to make older GPUs working with Cycles on 2.80?

Brecht Van Lommel (brecht) added a comment.Apr 22 2019, 1:55 PM

There is no workaround. NVIDIA dropped support for these GPUs in their CUDA development tools, so it's not practical for us to support them anymore.

Moolah Nasreddin (moolah) added a comment.Apr 22 2019, 5:39 PM

That's sad! Thanks anyway!

George Vogiatzis (Gvgeo) changed the task status from Unknown Status to Archived.May 10 2019, 10:12 AM
George Vogiatzis (Gvgeo) claimed this task.

...seems that this isn't a bug (in a traditional meaning). After installing the latest Nvidia drivers Blender doesn't crashes anymore