Hair edit mode crashes with AMD Radeon HD 5700 #62701
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Reference: blender/blender#62701
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blender 2.8
intel i5
amd radeon
blender 2.8
6b39dc7672
As title says, alternating between particle hair edit mode and object mode , results in crash
Do this a couple of times right after each other
Here's the file
edit . I can't even open it anymore without blender crashing ( only 5000 hair sttrands )
hair crash .blend
Added subscriber: @gentleclockdivider
#62822 was marked as duplicate of this issue
#63089 was marked as duplicate of this issue
Edit . it seems as soon as I create a simple plane with more than 3000 hairs , blender crashes
In 2.79 I could easily go up to 15000
There is def. a memory problem in blender 2.8 , or it just doesn't like older graphics cards :(
Added subscriber: @WilliamReynish
Cannot reproduce. Please test with the latest nightly build. Yours is about a week old.
Added subscriber: @brecht
If it still happens with the latest build, you can also run
blender_debug_gpu.cmd
and attach the resulting log and system info files.Added subscriber: @lichtwerk
Changed status from 'Open' to: 'Archived'
Since last asking for information it has been 7 or more days, due to the policy of our bug tracker we will have to archive the report until the requested information is given.
Here is the debug gpu log
blender_debug_output.txt
This happened after adding a hair particle system , set number of hairs to zero and manually inserting hairs in edit mode
hope this helps
Using the latest build of blender 2.8
337eb8c1de
blender_debug_output.txt
blender_system_info.txt
Seems like ''atio6axx.dll'' is the culprit , I suspect this has something to do with my (old ) graphics card
Any info regarding the debug file ?
Changed status from 'Archived' to: 'Open'
alternating between hair edit mode and object mode results in crashto Hair edit mode crashes with AMD Radeon HD 5700Added subscriber: @nacioss
There were three very similar reports open, I'm merging them all into one since this all seems like the same underlying issue. For some reason, particle hair edit mode is crashing in the graphics driver on this configuration.
The graphics driver version 15.201.1151.1008 is from 2015, and this card seems to be no longer actively supported by AMD. You can try installing the graphics drivers again, either the Catalyst or Crimson Edition Beta.
https://www.amd.com/en/support/graphics/amd-radeon-hd/ati-radeon-hd-5000-series/ati-radeon-hd-5750
If that doesn't help, it will require some kind of workaround for a likely graphics driver bug in Blender, if we decide to still officially support this GPU at all.
did reinstalling drivers help here?
Added subscriber: @mano-wii
Although with a different GPU (
AMD Radeon HD 7500M/7600M Series
), I think I could reproduce the same problem.Here's a solution:
P960: to #62701
However, this solution is disadvantageous to most other GPUs as it increases the space allocated in memory.
The ideal solution should come from the manufacturer.
I don't think this memory saving in particle edit mode is important. The number of edit particle is usually significantly smaller than the total number of child particles, and it's not a big memory increase regardless.
Added subscriber: @fclem
So as far as I'm concerned this fine to commit, if @fclem agrees.
yep also fine for me
This issue was referenced by
fa4201f82d
Changed status from 'Open' to: 'Resolved'