Questions about vulkan depth testing on mali

Hi mali experts, we have tried the pre z pass on mali gpu and found that on OpenGL it's working correctly but on vulkan there are some z-fighting like artifacts. After some investigation, it seems on...
[Vulkan] what should i do about this warning: BestPractices-vkCmdDrawIndexed-sparse-index-buffer

I'm getting this warning message when rendering meshes: "[ UNASSIGNED-BestPractices-vkCmdDrawIndexed-sparse-index-buffer ] Object 0: handle = 0x564eecccdf50, type = VK_OBJECT_TYPE_DEVICE; | MessageID...
[Vulkan] VK_KHR_swapchain

Any plans supporting this extensions? I'm seeing Mali currently doesn't supports it for some reason
[Vulkan] VK_KHR_swapchain

Any plans supporting this extensions? I'm seeing Mali currently doesn't supports it for some reason
Vulkan mali t628

Hi, Will there be drivers Vulkan for mali t6xxx ?