Thread of 2 posts
https://lists.freedesktop.org/archives/amd-gfx/2025-June/126067.html
So this is why AMDGPU can't reset properly? Because Digital Restrictions Management hardware built into it intentionally can't be initialized more than once after a power cycle or hard reset, for "security reasons"???? Fuck that shit. #amdgpu #enddrm
FYI, I specifically meant the reset cases required for kexec, or for mapping a GPU into a VM and back again. This does not apply to user space GPU hang recovery. Sorry if I implied that.