Blender freezes when moving the cube repeatedly on 3.6 and 3.5 #112440

New Issue

Silfalion · 2023-09-16T12:12:06+02:00

Silfalion commented

2023-09-16 12:12:06 +02:00

System Information
Operating system: Ubuntu 23.04
Graphics card: Intel UHD 620

Blender Version
Broken: 3.6.2 2023-08-16
Worked: None

Short description of error

When opening Blender(first or other times) and choosing general then moving the cube in multiple directions, Blender freezes

Exact steps for others to reproduce the error

Open Blender
Choose general
Move the example cube with the move tool in multiple directions

**System Information** Operating system: Ubuntu 23.04 Graphics card: Intel UHD 620 **Blender Version** Broken: 3.6.2 2023-08-16 Worked: None **Short description of error** When opening Blender(first or other times) and choosing general then moving the cube in multiple directions, Blender freezes **Exact steps for others to reproduce the error** - Open Blender - Choose general - Move the example cube with the move tool in multiple directions

Silfalion added the

labels 2023-09-16 12:12:07 +02:00

Silfalion commented

2023-09-16 12:14:26 +02:00

I also tried with

./blender --debug --debug-gpu

and also tried to check the crash files, but in both cases(command and file) none was reported, the debug command returned no error beside this(on startup, but blender was usable before applying the steps to trigger the error):

WARN (ghost.wl.keyboard.depressed): intern/ghost/intern/GHOST_SystemWayland.cc:5818 getModifierKeys: modifier (OS) state is inconsistent (GHOST held keys do not match XKB)

And the crash folder was created but was empty from any files, including hidden ones.

I also tried with `./blender --debug --debug-gpu` and also tried to check the crash files, but in both cases(command and file) none was reported, the debug command returned no error beside this(on startup, but blender was usable before applying the steps to trigger the error): ``` WARN (ghost.wl.keyboard.depressed): intern/ghost/intern/GHOST_SystemWayland.cc:5818 getModifierKeys: modifier (OS) state is inconsistent (GHOST held keys do not match XKB) ``` And the crash folder was created but was empty from any files, including hidden ones.

YimingWu commented

2023-09-18 04:38:15 +02:00

Does your whole system freeze? Or it's just blender? If just blender could you try latest 4.0 build and see if it's any different?

Also, please upload your system info file, you can save it with Help > Save System Info. Thanks!

It's likely one of the old issue with UHD620/630 with linux. It appears to be that the frequency governor could bug out. There are limited information on archwiki stating the similar thing. It took me some digging, but can't seem to find a definitive solution since the bug is not 100% reproducible. Sometimes it works just fine for a long time but some times it hangs the whole system a few seconds into work.

Does your whole system freeze? Or it's just blender? If just blender could you try latest 4.0 build and see if it's any different? Also, please upload your system info file, you can save it with `Help > Save System Info`. Thanks! It's likely one of the old issue with UHD620/630 with linux. It appears to be that the frequency governor could bug out. There are limited information on [archwiki](https://wiki.archlinux.org/title/Intel_graphics#Crash/freeze_on_low_power_Intel_CPUs) stating the similar thing. It took me some digging, but can't seem to find a definitive solution since the bug is not 100% reproducible. Sometimes it works just fine for a long time but some times it hangs the whole system a few seconds into work.

YimingWu added

Status

Needs Information from User

and removed

Status

Needs Triage

labels 2023-09-18 04:38:26 +02:00

Silfalion commented

2023-09-22 16:29:19 +02:00

Sorry for the delay.

Please find attached the file.

And yes that's exactly what's happening, only blender freezes though, not the whole system. It was freezing every time I was doing that action, and now nothing. However I noticed that it stopped after I worked on a small project without doing the trigger(the move tool), and now I'm able to use the move tool without issues, on both 3.6 and 3.5.

Sorry for the delay. Please find attached the file. And yes that's exactly what's happening, only blender freezes though, not the whole system. It was freezing every time I was doing that action, and now nothing. However I noticed that it stopped after I worked on a small project without doing the trigger(the move tool), and now I'm able to use the move tool without issues, on both 3.6 and 3.5.

system-info.txt

12 KiB

YimingWu commented

2023-09-27 04:49:14 +02:00

Unfortunately I'm not sure if this is easily fixable, it's likely a mesa bug since forever. My surface pro 6 (UHD620) also had this from time to time and not limited to blender.

This is essentially the same as #80458, #108875, #112880, and maybe #107642, mostly observed on UHD620/630 as far as I can tell.

Unfortunately I'm not sure if this is easily fixable, it's likely a mesa bug since forever. My surface pro 6 (UHD620) also had this from time to time and not limited to blender. This is essentially the same as #80458, #108875, #112880, and maybe #107642, mostly observed on UHD620/630 as far as I can tell.

YimingWu added

Module

EEVEE & Viewport

Status

Needs Info from Developers

and removed

Status

Needs Information from User

labels 2023-09-27 04:49:33 +02:00

Pratik Borhade referenced this issue

2024-01-18 05:53:16 +01:00

Wayland: modifier keys & changing active windows causes a freeze under SWAYWM #117225