Regression: Blender 3.5 crashes when selecting either Viewport Shading Material and Rendered #106278
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Reference: blender/blender#106278
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System Information
Operating system: Windows 10 home : Laptop Lenovo G50-80
Graphics card: Intel(R) HD Graphics 5500 4.4.0 - Build 20.19.15.5171
Blender Version
Broken: 3.5
Worked: (3.4.1)
Short description of error
Exact steps for others to reproduce the error
Just installed Blender 3.5. Everything is factory default; no Addons were imported over from blender 3.4.1.
Went to check viewport shading previews. Every time I clicked on Viewport Materiel or Rendered, Blender 3.5 crashes. This happens in Eevee and Cycles. No Blend file is loaded.This is from the Splash Screen, New session factory default.
Please open Blender's installation directory and double click on the
blender_debug_gpu.cmd
. This will start Blender in debug mode and create log files. Try to reproduce theerror again. Once it crashes or you close Blender manually the Windows Explorer should open and show you up to two files, a debug log and the system information. Add them
to your bug report by clicking on the upload button as shown in the screenshot below or via drag and drop. Please also upload the crash log located in
C:\Users\[your username]\AppData\Local\Temp\[project name].crash.txt
(or simply type%TEMP%
into the path bar of the Windows Explorer).@PratikPB2123. Thanks for letting me know how to create the crash files. I didn't see any when Blender 3.5 crashed....
The same thing happened in Blender 3.6 Alpha.
Hi, old GPU/GPU drivers are causing the crash here.
Upgrading GPU drivers might fix the crash: https://docs.blender.org/manual/en/dev/troubleshooting/gpu/windows/intel.html
I tried and it didn't work
Start blender from
blender_debug_gpu_glitchworkaround.cmd
batch file. See if that helps.Thanks for trying to help. Your suggestion blender_debug_gpu_glitchworkaround.cmd. didn’t work, only produce crash log error files.
I know my Laptop is not brand new anymore, but my Intel Driver is supported according to Blender System requirements, and is up to date.
There was an issue some time back with one of the Blender Builds, causing a weird distortion on the Cube when entering Edit Mode. There were quite a few bug reports, because it only affected intel drivers. Somebody forgot to add a line in the code, causing that to happen.
Blender 3.4.1 works just fine, so something has changed again making Blender 3.5 crash, just by selecting Viewport Material or Rendered.
take look at mine
It's happening for me on older versions of Blender too. It will either get killed or just hang, but with similar debug info. It seems to have something to do with CUEW and HIPEW initialization failing, but have no idea what that means. As it's not our drivers, perhaps it's OpenGL or another app that has been installed recently. I recently installed Bluestacks (Android emulator)—either of you done that?
@Edmund-Wood . I haven't installed Bluestacks (Android emulator).
My OpenGL is 4.4
Blender 3.4.1 works perfectly. Something has changed in Blender 3.5 making the intel drivers we have installed not work properly.
@PratikPB2123 . I noticed a new feature in Blender 3.6 Alpha. The N-Panel has a scrolling feature, which is really good, beacuse you can see all the Addons Names.
I only checked Blender 3.6 Alpha to see if the Viewport Material, Rendered issue was still there, and it is.
If the new N-Panel feature is implemented in Blender 3.6 Alpha. Will that feature be in Blender 3.3LTS?
The reason I ask, because some of the Addons I have bought need Blender 3.4 to work. They can't run in the Blender 3.3LTS version.
The N-Panel needed a fix, and Blender 3.6 Alpha seems to have solved it. But it won't be in Blender 3.4 because it's not LTS. Is that how Blender LTS works? new features added?
Sorry to go off topic, but right now the N-Panel scrolling feature is really needed, as the Addons are all bunched up and squashed.
having facing and shareds issue too blender just crashes #106377
I don't have same hardware to verify/investigate the problem but it appears to be a valid crash report since multiple users are affected by this.
Perhaps the recent changes in shader code for metal support has introduced the issue.
Will raise the priority for now.
cc @fclem
cc @Jeroen-Bakker
Depends on commit. Bigger changes and new features sometimes introduces newer issues so they are not backported to LTS. I'll check which commit has implemented the scrolling feature.
Lets halt the discussion here :)
Blender 3.5 crashes when selecting either Viewport Shading Material and Renderedto Regression: Blender 3.5 crashes when selecting either Viewport Shading Material and RenderedI installed 3.3 and it works fine, the older ones no longer matter now and will uninstall.
Installed 3.5 on another computer and crashes the same upon opening material properties.
cant install version 3.3 from steam
I am currently building a system to try to replicate the issue. I have found a system, but doesn't have windows installed so it might take some time to get it reproducable.
Sorry for my late answer! ... For your information, I loaded the 3.4 version to see if I have the same issue. I can confirm that 3.4 version is running well on my computer
@John-Valley thanks for the information.
Looking into the code it might be related to the next part.
In case the world materials cannot be compiled the grp might still be invalid and isn't taken into account in this part.
Some questions to check when I have a system:
Many different questions to look into.
I am not able to reproduce the issue due to not having access to a system with a HD5500 series iGPU.
Looking at some reports https://projects.blender.org/attachments/4707422e-062f-44ee-91d2-75ceedf4e726 shows that unrolling macros isn't working on this platform. @fclem what do you think this could be?
Can someone download https://builder.blender.org/download/patch/PR106535/ install it and check if it runs correctly. When it doesn't please attach the debug_output from this version in order to see if we are on the right track.
NOTE: that this is Blender 3.6. After the issue is fixed it will be backported to 3.5.1
@Jeroen-Bakker
I ran the Blender 3.6 Build in normal mode first, it crashed as before, so ran in blender_debug_gpu and blender_debug_gpu_glitchworkaround.
Thanks, I will have another try!
There is a new build available at https://builder.blender.org/download/patch/PR106535/
Please try again and when failing attache the debug output. Thanks a lot!
Ok, seems there are no macro errors anymore, but somehow it is complaining about an illegal character. '`' To my knowledge we use this all the time. not sure why it is now failing. Anyhow will patch the shader for the next try!
I found a possible cause of the next issue. Can someone test again? New version is available at https://builder.blender.org/download/patch/PR106535/
I am signing off for today and will be back on Thursday to continue to work on this issue.
@Jeroen-Bakker. This version is working! I have clicked on Viewport Material and Rendered, and also the Material Properties Tab, No Crashes!
Can other users test and confirm!
also big thanks to all of you for reporting and testing! I will wait for some more feedback and if everything is fine commit it to 3.6 and 3.5
@Jeroen-Bakker The first try was with No Addons imported over from Blender 3.4.1. Factory default.
The second try which I just done now, with Addons imported from Blender 3.4.1, and my personal settings. No crashes. I have quite a few Addons.
Just to add. Tested in Cycles as well, no crashes. Cycles feels quicker!
Yep, it looks like you've fixed it. No problems here. Thank you.
Cherry-2 referenced this issue2023-04-05 07:01:17 +02:00
Hey Jeroen,
I also had a similar issue like yours. You just need to download this patch build and it seems like it works.( It solved my problem )
here - https://builder.blender.org/download/patch/PR106535/
download this file and test it.
This is blender 3.6 Alpha build, its not the final release but it may solve your issue.
I tested it and it works. There is no issue using it.
Have a nice day!
LOL @Cherry-2 yes I am the developer of that patch :-)
Jeroen Bakker referenced this issue2023-04-06 08:05:10 +02:00
Another positive. The patch works for me also. Thx.
3.6 fixes crash for me when picking viewport shading.
thanks this vesrion is working well i have reported simillar issue #106412 and its working for me :)
There is a chance that we have to revert this change as more users are reporting that since this change MacOS/AMD has major regressions. We try to fix this, but if we are only able to support one or the other....
@Jeroen-Bakker Do you mean the Blender 3.6 Alpha build you patched? And there's a possibility to go back as it was, in Blender 3.5
I thought it was for Windows users, using Intel Graphic drivers.
It’s a shame that there isn’t a check box in the System Preferences, to allow users to disable certain display features and use Blender 3.4 display settings.
Changes that are being made are not for specific platforms. They are for all platforms. Due to platform differences (bugs in drivers) we try to find solutions that work for all platforms. So adding this change created a bigger regression on MacOS/AMD platform.
Adding a checkbox doesn't work as that might require two different versions of Eevee. Meaning two times the effort in support or adding new features. The fix of this patch is so low level that it can impact many things.
That checkbox would therefore be the same as installing Blender 3.4. I will have access to a system this morning and will try to find a solution that will work on both platforms. If I am not able to find it we might need to make a hard decision on platform support.
Would like your help on testing the eventual fix so we know for sure it works on your system as well.
When the builds are available can anyone check https://builder.blender.org/download/patch/PR106887/
@Jeroen-Bakker
This build is working, not sure if it's altered yet. Just letting you know.
I was looking at the date and time. April 13, 10:42:25 106887 zip 294.81MB
Thanks a lot. Seems we have found a winner.
@Jeroen-Bakker
That's Great News! Glad I could help testing! :)
I tested again with my personals settings and Addons, and they're working as well.
Tried in Cycles, that's working too. Not sure what you Guys are doing, but Cycles feels faster than the last build I tried. My CPU doesn't like it LOL, but I know that from before, so not an issue. Nice Job on this Blender 3.6 Alpha Build.
Hey guys i have kinda similar problems, i was able to use Cycle on material preview, but i can't use Evee?, i trying to download this version but it's seem to be deleted :(
Hi Vy-Nguyen
The patch was fixed in Blender 3.6
Go to the download page....scroll down the page,....and Download the latest stable version, which is of now Blender 3.6.7
Hover over the Blender 3.6.7 downloads, and see which install method you want, .......msi, zip,...etc
Here is the the download link page
https://builder.blender.org/download/daily/archive/
If you still have issues, then it is something else.....Open a New Ticket, and one of the Blender devs will help you.