All the same, perhaps vulkaninfo should issue a warning about vestigial
config if it can find a perfectly usable icd somewhere else! Presumably
it looks for the one supplied by Ubuntu.
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see, remnants of amdgpu-pro ;)
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https://bugs.launchpad.net/bugs/1959345
Title:
vulkaninfo reports error
Status in mesa package in Ubuntu:
Invalid
Bug
Got to the bottom of it and post here in case anyone else has this
problem.
In /etc/vulkan/icd.d there was a link: amd_icd64.json ->
/etc/alternatives/amd_icd64.json
Also a link: /etc/alternatives/amd_icd64.json ->
/opt/amdgpu-pro/etc/vulkan/icd.d/amd_icd64.json
(a non existant path)
In
That's not quite true, it was assumed and believed until a little while
ago that I had amdgpu-pro installed which I don't and because of that no
one even looked at the problem. Mark it invalid if you like but the
real problem has not even been investigated.
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I've been trying to tell that it's some remnant of amdgpu-pro, and not
something ever shipped by Ubuntu, and that's why the bug is marked as
'invalid'.
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Thank you. I have that file:
/usr/share/vulkan/icd.d/radeon_icd.x86_64.json. So now I'm back to
figuring out why vulkaninfo errors out:
vulkaninfo reports:
ERROR: [Loader Message] Code 0 : loader_get_json: Failed to open JSON file
amd_icd64.json
There must be some config somewhere that tells
the package is mesa-vulkan-drivers, and it ships the correct file for
radeon:
/usr/share/vulkan/icd.d/radeon_icd.x86_64.json
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Thank you. It does seem to point to that. Even so, vulkan-mesa-drivers
has been installed and has not provided vulkan-icd. Does it go under a
different name? When I installed vulkan-mesa-drivers, has dpkg or apt
seen a remnant of amdgpu-pro and not installed the icd even though by
normal means
well I think some parts still remain on your system.. in any case, it
should all work just fine at least on more current releases
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→ apt list --installed|grep amdvlk
(just the interface warning otherwise nothing)
→ apt-cache show amdvlk
N: Unable to locate package amdvlk
E: No packages found
→ apropos amdvlk
amdvlk: nothing appropriate.
→ apt-cache search amdvlk
(nothing)
→ apt-cache search amd|grep vlk
(nothing)
So no, I
it's looking for amd_icd64.json, and if you google that most hits seem
to suggest amdgpu-pro/amdvlk
so do you have amdvlk installed?
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I don't see amdgpu-pro when I do this:
→ apt list --installed |grep amdgpu
WARNING: apt does not have a stable CLI interface. Use with caution in
scripts.
libdrm-amdgpu1/bionic-updates,now 2.4.101-2~18.04.1 amd64 [installed]
xserver-xorg-video-amdgpu-hwe-18.04/bionic-updates,now
'if its vulkan driver does not install its icd file in the correct
place, there's nothing we can do about that'
Thank you for your help. I was not aware of that interaction, only of
what the installed package vulkan-mesa-drivers claimed as stated at the
beginning of this report.
'apt-cache show
we as in 'ubuntu'
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https://bugs.launchpad.net/bugs/1959345
Title:
vulkaninfo reports error
Status in mesa package in Ubuntu:
Invalid
Bug description:
you have the amdgpu-pro driver installed, if it's vulkan driver does not
install it's icd file in the correct place, there's nothing we can do
about that
** Changed in: mesa (Ubuntu)
Status: Confirmed => Invalid
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** Package changed: linux (Ubuntu) => mesa (Ubuntu)
** Changed in: mesa (Ubuntu)
Status: Expired => Confirmed
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https://bugs.launchpad.net/bugs/1959345
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