Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
intel vulkan : missing libvulkan_intel.so?
View unanswered posts
View posts from last 24 hours

 
Reply to topic    Gentoo Forums Forum Index Gamers & Players
View previous topic :: View next topic  
Author Message
jlm
n00b
n00b


Joined: 27 May 2018
Posts: 49

PostPosted: Mon Aug 02, 2021 10:06 am    Post subject: intel vulkan : missing libvulkan_intel.so? Reply with quote

Hi,
I'm trying to play a game using lutris, but it seems to require vulkan
according to https://wiki.gentoo.org/wiki/Intel#Vulkan
the vulkan driver for intel is provided my mesa

in make.conf I've
Code:
VIDEO_CARDS="intel i965 iris"


but
Code:
# find / -name "*libvulkan_intel*"

doesn't find any libvulkan_intel.so

Code:
*  media-libs/mesa
      Latest version available: 21.1.3
      Latest version installed: 21.1.3


# vulkaninfo
Cannot create Vulkan instance.
This problem is often caused by a faulty installation of the Vulkan driver or attempting to use a GPU that does not support Vulkan.
ERROR at /var/tmp/portage/dev-util/vulkan-tools-1.2.179/work/Vulkan-Tools-1.2.179/vulkaninfo/vulkaninfo.h:687:vkCreateInstance failed with ERROR_INCOMPATIBLE_DRIVER

*  media-libs/vulkan-loader
      Latest version available: 1.2.179
      Latest version installed: 1.2.179

*  dev-util/vulkan-tools
      Latest version available: 1.2.179
      Latest version installed: 1.2.179

*  media-libs/vulkan-layers
      Latest version available: 1.2.179
      Latest version installed: 1.2.179

*  dev-util/vulkan-headers
      Latest version available: 1.2.179
      Latest version installed: 1.2.179

so it seems something is missing to have the intel vulkan driver, but what.....?

----------------

replying to myself :

use flag has to be set in mesa to build vulkan drivers :
Code:
# cat  /etc/portage/package.use/mesa
media-libs/mesa vulkan


[Moderator edit: added [code] tags to preserve output layout. -Hu]

[Moderator edit: Moved poster's self-response into main post, then deleted that self-response to return the thread to the unanswered list.

OP: Generally, if post length permits, you should edit extra information into your first post instead of replying to it. Some users run a canned search for threads with zero replies as a way of finding posts to answer. When you replied to yourself, you removed your thread from that list, even though you were not replying to announce that the thread was solved. Thus, they would no longer see your thread on the list of unanswered threads.
-Hu]
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Gamers & Players All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum