jlm n00b
Joined: 27 May 2018 Posts: 49
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Posted: Mon Aug 02, 2021 10:06 am Post subject: intel vulkan : missing libvulkan_intel.so? |
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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
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so it seems something is missing to have the intel vulkan driver, but what.....?
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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] |
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