I have to install vulkan 1.0.65 to be able to use dxvk because my laptop graphic is old version and the latest driver version for it is 390xx(This driver supports vulkan version 1.0.65 and earlier).
How can I replace the old version of vulkan 1.0.65 with the current version(1.2.159) in Manjaro?
I am using Nvidia gt720m on my laptop with optimus technology.
for more information you can see the dxvk release note on version 1.5.2:
Vulkan 1.1 is now required, which means that very old drivers will no longer be able to run DXVK: * **AMD** / **Intel** : Mesa 17.3 and older * **Nvidia:** 390.xx and older Additionally, the Vulkan loader installed on the system must support Vulkan 1.1. Note that having an incompatible driver installed, even alongside more recent versions, may cause Vulkan initialization failure or application crashes on startup. Remove any such drivers when running into issues. The reason for this change is that the Vulkan 1.0 fallback path was largely untested and did not always work correctly, removing it also allowed for a minor code cleanup.
lspci | grep -E “VGA|3D”
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)
04:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1)
ls /usr/lib/ | grep libvulkan :