Unity 5.6 b8 don't run on Kubuntu 16.04

Hi! I've got this issue on my desktop: AMD Phenom II x6 1055T, 4 GiB RAM, GF GTX 550Ti with proprietary drivers 367.57, Kubuntu 16.04 with latest updates.

Wheni run it from Konsole, i get "Illegal instruction (core dumped)"

Spoiler: Log

Code (csharp):

1.  
2. mono profile = '/opt/Unity/Editor/Data/Mono/lib/mono/2.0'
3. Initialize mono
4. Mono path[0] = '/opt/Unity/Editor/Data/Managed'
5. Mono path[1] = '/opt/Unity/Editor/Data/Mono/lib/mono/2.0'
6. Mono path[2] = '/opt/Unity/Editor/Data/UnityScript'
7. Mono path[3] = '/opt/Unity/Editor/Data/Mono/lib/mono/2.0'
8. Mono config path = '/opt/Unity/Editor/Data/Mono/etc'
9. Using monoOptions --debugger-agent=transport=dt_socket,embedding=1,defer=y,address=0.0.0.0:56887
10. Desktop is 1680 x 1050 @ 60 Hz
11.  
12. LICENSE SYSTEM [2017312 19:4:9] No start/stop license dates set
13.  
14. LICENSE SYSTEM [2017312 19:4:9] Next license update check is after 2016-12-27T16:06:25
15.  
16. [0312/190410:ERROR:browser_main_loop.cc(161)] Running without the SUID sandbox! See https://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment for more information on developing with the sandbox on.
17. [0312/190412:ERROR:gpu_channel_host.cc(148)] GpuChannelHost::CreateViewCommandBuffer failed.
18. [0312/190412:ERROR:webgraphicscontext3d_command_buffer_impl.cc(256)] Failed to initialize command buffer.
19. [0312/190412:ERROR:gpu_channel_host.cc(148)] GpuChannelHost::CreateViewCommandBuffer failed.
20. [0312/190412:ERROR:webgraphicscontext3d_command_buffer_impl.cc(256)] Failed to initialize command buffer.
21. [0312/190412:ERROR:gpu_channel_host.cc(148)] GpuChannelHost::CreateViewCommandBuffer failed.
22. [0312/190412:ERROR:webgraphicscontext3d_command_buffer_impl.cc(256)] Failed to initialize command buffer.
23. [0312/190412:ERROR:gpu_channel_host.cc(148)] GpuChannelHost::CreateViewCommandBuffer failed.
24. [0312/190412:ERROR:webgraphicscontext3d_command_buffer_impl.cc(256)] Failed to initialize command buffer.
25. [0312/190412:ERROR:renderer_main.cc(227)] Running without renderer sandbox
26. Request Timeout while processing request "https://public-cdn.cloud.unity3d.com/config/production", HTTP error code 0
27. .
28.  

The same version of the editor on the same version of Kubuntu on the laptop works fine. How to make it to work on my desktop?

 

This is due to the sse4.1 requirement added by accident you have to run either a 5.6 version lower than b6 or wait until 5.6 final, If you want to use 5.6 that is.

 

5.6 final works fine, thanks!