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It appears that the Fedora mesa package is currently built without the AMD Anti-Lag Vulkan layer enabled. This feature is increasingly important for latency reduction in gaming on RDNA-based hardware. The layer is currently missing from the vulkan-layers definition in the .spec file, which prevents users from utilizing AMD_anti_lag functionality even when using compatible hardware and drivers. Reproducible: Always Steps to Reproduce: 1. Install mesa-vulkan-drivers. 2. Check available Vulkan layers using vulkaninfo --summary. 3. Observe that the AMD Anti-Lag layer is not present in the output. Actual Results: AMD Anti-Lag is not an included Vulkan layer. Expected Results: AMD Anti-Lag should be an included Vulkan layer.
Sounds like a very easy fix, can we increase severity for this?
Increased severity of the bug report, as suggested above.
Enabled in Fedora Rawhide and Fedora 45: https://src.fedoraproject.org/rpms/mesa/pull-request/165
FEDORA-2026-fed9f8b547 (mesa-26.2.2-4.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-fed9f8b547
FEDORA-2026-fed9f8b547 has been pushed to the Fedora 45 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-fed9f8b547` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-fed9f8b547 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-06a5023802 has been pushed to the Fedora 45 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-06a5023802` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-06a5023802 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-06a5023802 (american-fuzzy-lop-5.03c-2.20260904gitbcd3b65.fc45, clazy-1.17-4.fc45, and 7 more) has been pushed to the Fedora 45 stable repository. If problem still persists, please make note of it in this bug report.