[X2Go-User] Blender 2.83 crashes

[Ulrich Sibiller]

Hm,

generally speaking OpenGL can only be done in software using x2go. You
cannot use hardware acceleration.


But the error you posted is another one: Blender crashes on reception
of an X error after calling XListInputDevices. I have no idea what is
going wrong here. Can you further examine the backtrace? What type of
error was it?

Uli

On Mon, Jun 8, 2020 at 2:22 AM Shoe Off Head <shoeoffhead at gmail.com> wrote:
>
> Hi,
>
> I have a legitimate need to use Blender (not a render farm) remotely
> for short/light work. I tested X2Go but only Blender 2.79 in the
> softwaregl mode did run (uses llvm-pipe for OpenGL software
> rendering).
>
> Blender 2.79 in normal mode and Blender 2.83 did crash in normal and
> softwareql mode.
>
> I wonder is real OpenGL (not software OpenGL like llvm-pipe) a No-Go for X2Go?
>
>
> Thanks for your help!
>
>
> P.S.: here is the Blender crash message:
>
> # backtrace
> ./blender(BLI_system_backtrace+0x1d) [0x6989e9d]
> ./blender() [0xc1548f]
> /lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7f601308ef20]
> ./blender(_Z33GHOST_X11_ApplicationErrorHandlerP9_XDisplayP11XErrorEvent+0x11)
> [0x17304f1]
> /usr/lib/x86_64-linux-gnu/libX11.so.6(_XError+0x11a) [0x7f60142d18fa]
> /usr/lib/x86_64-linux-gnu/libX11.so.6(+0x3d82b) [0x7f60142ce82b]
> /usr/lib/x86_64-linux-gnu/libX11.so.6(+0x3d8d5) [0x7f60142ce8d5]
> /usr/lib/x86_64-linux-gnu/libX11.so.6(_XReply+0x240) [0x7f60142cf830]
> /usr/lib/x86_64-linux-gnu/libXi.so.6(XListInputDevices+0x84) [0x7f6014086d44]
> ./blender(_ZN15GHOST_SystemX1120refreshXInputDevicesEv+0x5f) [0x1731a3f]
> ./blender(_ZN15GHOST_SystemX11C1Ev+0x453) [0x1732193]
> ./blender(_ZN13GHOST_ISystem12createSystemEv+0x35) [0x172eda5]
> ./blender(GHOST_CreateSystem+0x9) [0x172dc29]
> ./blender(wm_ghost_init+0x2d) [0xee800d]
> ./blender(WM_init+0x275) [0xed4135]
> ./blender(main+0x2a3) [0xb4bf53]
> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f6013071b97]
> ./blender() [0xc11c0c]
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