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 Using Blender via VNC

Raj Gautam's profile image
Raj Gautam posted 08/13/26 03:19 AM

Hello,

I provisioned a Debian system (Virtual Server for VPC), setup an SSH key and floating IP, connected through my personal pc terminal, and everything is good up to that point.

The problem now is that I have to setup and use blender on that Debian system. I have tried some VNC programs but so far, only X2Go worked without any problem (Had to run apt install kde-plasma-desktop blender x2goserver before using it). And the problem with X2Go is that it causes blender to have segmentation fault and dump core (same issue with ubuntu, because of X11, I think).

I wanna know how to bypass this issue or maybe setup a VNC with Wayland? I am not an expert in that field.

Blender crash dump file:

```

blender(+0x10da402) [0x56041a788402]
blender(+0x884d44) [0x560419f32d44]
/lib/x86_64-linux-gnu/libc.so.6(+0x3fdf0) [0x7ffa10e4bdf0]
blender(+0x2dff6b8) [0x56041c4ad6b8]
/lib/x86_64-linux-gnu/libX11.so.6(_XError+0x11c) [0x7ffa1d96075c]
/lib/x86_64-linux-gnu/libX11.so.6(+0x4534f) [0x7ffa1d95d34f]
/lib/x86_64-linux-gnu/libX11.so.6(+0x453fd) [0x7ffa1d95d3fd]
/lib/x86_64-linux-gnu/libX11.so.6(_XReply+0x1fd) [0x7ffa1d95e53d]
/lib/x86_64-linux-gnu/libXi.so.6(XListInputDevices+0x8c) [0x7ffa1d8fbeec]
blender(+0x2e0151b) [0x56041c4af51b]
blender(+0x2e01de7) [0x56041c4afde7]
blender(+0x2dfa893) [0x56041c4a8893]
blender(+0x2df8e54) [0x56041c4a6e54]
blender(+0x11702b4) [0x56041a81e2b4]
blender(+0x114f385) [0x56041a7fd385]
blender(+0x82e88a) [0x560419edc88a]
/lib/x86_64-linux-gnu/libc.so.6(+0x29ca8) [0x7ffa10e35ca8]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7ffa10e35d65]
blender(+0x87ff81) [0x560419f2df81]

```