Fails to run on RX 6800 with Radeon Software 21.10.1

[PMunkes]

Attempting to run the Release version on my RX 6800 on Windows using the newest available drivers (21.10.1) fails during the allocation of a descriptor set.

>HybridRendering.exe
********************************************************************************************************
Tue Oct  5 14:32:53 2021
Log Started.
********************************************************************************************************
[ 14:32:53 | INFO    ] : Successfully initialized platform! , FILE : application.cpp , LINE : 232
[ 14:32:53 | INFO    ] : (Vulkan) Vendor : AMD , FILE : vk.cpp , LINE : 4285
[ 14:32:53 | INFO    ] : (Vulkan) Name   : AMD Radeon RX 6800 , FILE : vk.cpp , LINE : 4286
[ 14:32:53 | INFO    ] : (Vulkan) Type   : VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU , FILE : vk.cpp , LINE : 4287
[ 14:32:53 | INFO    ] : (Vulkan) Driver : 8388806 , FILE : vk.cpp , LINE : 4288
[ 14:32:53 | INFO    ] : (Vulkan) Number of Queue families: 3 , FILE : vk.cpp , LINE : 4325
[ 14:32:53 | INFO    ] : (Vulkan) Family 0 , FILE : vk.cpp , LINE : 4334
[ 14:32:53 | INFO    ] : (Vulkan) Supported Bits:  , FILE : vk.cpp , LINE : 4335
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_GRAPHICS_BIT: 1 , FILE : vk.cpp , LINE : 4336
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_COMPUTE_BIT: 1 , FILE : vk.cpp , LINE : 4337
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_TRANSFER_BIT: 1 , FILE : vk.cpp , LINE : 4338
[ 14:32:53 | INFO    ] : (Vulkan) Number of Queues: 1 , FILE : vk.cpp , LINE : 4339
[ 14:32:53 | INFO    ] : (Vulkan) Family 1 , FILE : vk.cpp , LINE : 4334
[ 14:32:53 | INFO    ] : (Vulkan) Supported Bits:  , FILE : vk.cpp , LINE : 4335
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_GRAPHICS_BIT: 0 , FILE : vk.cpp , LINE : 4336
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_COMPUTE_BIT: 1 , FILE : vk.cpp , LINE : 4337
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_TRANSFER_BIT: 1 , FILE : vk.cpp , LINE : 4338
[ 14:32:53 | INFO    ] : (Vulkan) Number of Queues: 2 , FILE : vk.cpp , LINE : 4339
[ 14:32:53 | INFO    ] : (Vulkan) Family 2 , FILE : vk.cpp , LINE : 4334
[ 14:32:53 | INFO    ] : (Vulkan) Supported Bits:  , FILE : vk.cpp , LINE : 4335
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_GRAPHICS_BIT: 0 , FILE : vk.cpp , LINE : 4336
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_COMPUTE_BIT: 0 , FILE : vk.cpp , LINE : 4337
[ 14:32:53 | INFO    ] : (Vulkan) VK_QUEUE_TRANSFER_BIT: 1 , FILE : vk.cpp , LINE : 4338
[ 14:32:53 | INFO    ] : (Vulkan) Number of Queues: 2 , FILE : vk.cpp , LINE : 4339
[ 14:32:55 | FATAL   ] : (Vulkan) Failed to allocate descriptor set. , FILE : vk.cpp , LINE : 2

Vulkaninfo for this system: vkinfo.txt

[diharaw]

Thank you for reporting this! Unfortunately I don’t have a Radeon card to reproduce this issue. Would it be possible for you to build it in debug and provide me the logs?

[PMunkes]

Hi, Sure I will do that next week, once I'm back from my holiday. I'll also try it on a few different driver versions to make sure it's not a driver bug.

13.10.2021 13:00:22 Dihara Wijetunga @.***>:

Thank you for reporting this! Unfortunately I don’t have a Radeon card to reproduce this issue. Would it be possible for you to build it in debug and provide me the logs?

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[expenses]

I'm also getting this on my RX 6900. When I compiled the sample from source, I don't get an error like this, just a white screen for about a second then it closes. There's nothing in the log (https://gist.github.com/expenses/f6950ef77dd8fd5a8419ba58e03e2117) to indicate that something went wrong. @diharaw are there any compile or runtime flags that I should set for more verbose logging?

[diharaw]

@expenses Unfortunately there's no way to get more verbose logging. Looks like the framework is failing initialization on a path that I haven't added proper logging yet. I'll be getting access to an AMD GPU quite soon so I'll be able to investigate this. If you manage to fix it in the meantime, I'll be happy to look at a PR.

[Skynet19972029]

Hello. I am having the same issue. Runnig 22.5.1 driver version here and 6700 XT.

Thank you.

[princessakokosowa]

I've no idea what the problem is exactly about as I don't know GLSL (and Vulkan generally) too well. However, this reminds me of the problems associated with non-uniform resource index with HLSL and D3D12. Might be worth exploring. Nvidia does it for you (behind the scenes, obviously), but in the case of AMD graphics cards, you've got to take care about it yourself.