Bug#1025864: mesa-vulkan-drivers: no more vulkan support for Intel HD Graphics 4000

[Alexis Murzeau <amubtdx@gmail.com>]

On Sat, 10 Dec 2022 20:31:50 +0100 Alexis Murzeau <amubtdx@gmail.com> wrote:
> Package: mesa-vulkan-drivers
> Version: 22.3.0-2
> Severity: important
>
> Dear Maintainer,
>
>     * What led up to the situation?
> After upgrading mesa packages (including mesa-vulkan-drivers) from version
> 22.2.4-1 to 22.3.0-2, I found that the intel hd graphics 4000 has no more
> vulkan drivers.
>
> vulkaninfo does not list the GPU anymore (only the llvmpipe driver is listed
> now):
> [...]
>
> Maybe something must be added to the Debian package build to enable the driver
> again.
> I guess "intel_hasvk" should be added to VULKAN_DRIVERS in d/rules to fix this
> issue.

I've tried to build the package with intel_hasvk added to VULKAN_DRIVERS,
and it fixed the issue. My intel iGPU is back available with vulkan.

I've opened a merge request with the modification on Salsa:

https://salsa.debian.org/xorg-team/lib/mesa/-/merge_requests/22

--
Alexis Murzeau
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