Bug#998298: mesa-vulkan-drivers overrides nvidia driver
- To: 998298@bugs.debian.org
- Subject: Bug#998298: mesa-vulkan-drivers overrides nvidia driver
- From: Jelle Haandrikman <jhaand@freedom.nl>
- Date: Tue, 26 Apr 2022 11:47:42 +0200
- Message-id: <[🔎] bfcb9f04-b32d-2753-9c33-ebda49ced8af@freedom.nl>
- Reply-to: Jelle Haandrikman <jhaand@freedom.nl>, 998298@bugs.debian.org
- In-reply-to: <c0fbcbee-e87c-e050-1fe5-32824ea302b1@freedom.nl>
- References: <163580913272.2205.15983959748045997071.reportbug@azieba> <a14d0631-d4c0-7ded-6da6-566db01a5baa@daenzer.net> <5779d0a6-ae2f-ac2a-26df-6b801d827ac2@go2.pl> <5779d0a6-ae2f-ac2a-26df-6b801d827ac2@go2.pl> <c0fbcbee-e87c-e050-1fe5-32824ea302b1@freedom.nl> <c0fbcbee-e87c-e050-1fe5-32824ea302b1@freedom.nl> <163580913272.2205.15983959748045997071.reportbug@azieba>
I think Mesa has fixed this upstream now for Testing/Bookworm.
Running vkcube now always selects the GPU rendering.
best regards,
Jelle
On Tue, 25 Jan 2022 15:14:45 +0100 Jelle Haandrikman <jhaand@freedom.nl>
wrote:
> Hi,
>
> I have found the same problem with my Intel chipset.
>
> My laptop now implicitly switches to software rendering for Vulkan
> applications because VK_ICD_FILENAMES remains empty by default.
>
> After setting:
>
> export
>
VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/intel_icd.x86_64.json:/usr/share/vulkan/icd.d/intel_icd.i686.json
>
> the application now uses hardware rendering at full speed without
> tearing my CPU apart. I think the value for VK_ICD_FILENAMES should have
> a sane default on every system, depending on the ICD Debian wants to use
> for a particular chipset.
>
> Tested on Debian Bullseye.
>
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