I'm a noob trying to run dota underlords in my ubuntu 16.04

[tupiniking]

I downloaded the game and when i run a get this error:
------------------------------------------------------------------------------------------------------------x----
Error

CreateSWapChain():
The selected graphics queue does not support presenting a swapchain image.
So i started searching the internet and found out that this is somehow related to the direct rendering of my graphic card, it isn't enable or updated, i guesss....

So, i've done a series of updating and stuff, updated the nvidia drivers, the intel drivers, and the vulkan thing that it's required to run stuff on ubuntu....

Then i realized that my graphic card is intel:

00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (rev 07) (prog-if 00 [VGA controller])
DeviceName: Onboard IGD
Subsystem: Dell Device 0829
Flags: bus master, fast devsel, latency 0, IRQ 280
Memory at dd000000 (64-bit, non-prefetchable) [size=16M]
Memory at b0000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
Expansion ROM at [disabled]
Capabilities:
Kernel driver in use: i915_bpo
Kernel modules: i915_bpo

and my 3d controller is nvidia related:

01:00.0 3D controller: NVIDIA Corporation GP108M [GeForce MX150] (rev a1)
Subsystem: Dell Device 0829
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at de000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d0000000 (64-bit, prefetchable) [size=32M]
I/O ports at e000 [size=128]
Expansion ROM at df000000 [disabled] [size=512K]
Capabilities:
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia_430_drm, nvidia_430

when i run vulkaninfo | less it gives me the same error as resolved in this commentary:
#131

and still, i don't know if this solve is exclusive to nvidia graphic cards, or if it apllies to my issue.

I've created a Frankenstein, since i don't know much about ubuntu, nor graphic cards and such, and had a lot of free time, maybe i've disposed some irrelevant information here... so, if u are interested in helping me, i'd be very greatful. THank you in advance...

[tupiniking]

the #131 commentary is actually this one:
mit-aera/FlightGoggles#131

[kisak-valve]

Hello @tupiniking, this sounds similar to #26 (comment) except you appear to be using an nvidia optimus laptop. There's a good chance X needs to be configured to use DRI3 to use Intel's Vulkan driver or look into using primus_vk to get the nVidia driver to render to the screen.

[tupiniking]

[tupiniking]

i can't seem to find the correct file to change the text to DRI 3, i actually searched it a lot yesterday

[tupiniking]

[Muffindrake]

Hello, I'm using a (more recent) nvidia optimus laptop, and I have already configured it such that everything is rendered on the nvidia card, where the intel card serves only to display the already-rendered frames. This using nvidia's built-in "support" called PRIME, which is presently the only official way to make full use of your dedicated card on such a system, which stays turned on as long as the X11 session is running, unlike the power savings that the full switching solution under Windows provides, but there's politics in the way.

I use the following utility to manage a separate X11 configuration using the nvidia card https://github.com/Witko/nvidia-xrun

That being said, Dota 2 and Underlords will immediately segmentation fault if a launch is attempted in Vulkan mode (Dota 2 has the workaround in using OpenGL instead). This is unfortunate, because vulkaninfo will output the correct information targeting my nvidia card, as well as vkcube running correctly.

Well, that, and just about any other native Vulkan application, a media player such as mpv running perfectly fine, or, say, League Of Legends, their gamemode TFT and any other DX9-using title, running perfectly fine through D9VK. It's hilariously funny that the supposed native Vulkan application won't run (only limited to the aforementioned two Source titles by Valve), but the thing behind five compatibility layers will.

standard output/error: https://gist.githubusercontent.com/Muffindrake/98fe62b7a96a07d538c0aaa3c1d5d94c/raw/bd89b0321cde348268c4ed1414f622b2a17bc90e/underlords.log

crash dump: https://mega.nz/#!RCo13aob!OcUY4NZMf1Gi-996LU6frrAlFvAgrbdgREfe-ZhXG-Q

Thank you for your assistance.

[Muffindrake]

Underlords seems to launch properly for me as of the current version (build 231). I am not sure if a driver update fixed that (I am now on nvidia-drivers version 435.17) or there was a code change, but in any case, thank you.

[gdrewb-valve]

@tupiniking, were you able to get things working? Can this issue be closed?

[gdrewb-valve]

Closing pending feedback.