We have noticed that FORMAT_B8G8R8G8_422_UNORM is unavailable with recent Nvidia drivers at least on the 1080 ti and 2080 ti. This is even reported with vulkaninfo.
The change was probably introduced between v561 and v565. There is nothing about dropping any formats in the official changelog. Is there anything that we miss?
PS: The problem also happens with a 5090 on v575
Here is some visualization of the problem: The support just seems to have stopped:
The first 2 rows are 550/561, the last three are 570/577/582. Rows 1/3 are Linux. Rows 2/4/5 are windows
The changelog (https://developer.nvidia.com/vulkan-driver) has no entry between 553 and 570
