DRM leases + X = SW only OpenGL acceleration on child X server

[Raimonds Cicans]

On 24.09.2018 19:13, Keith Packard wrote:
> Michel Dänzer <michel at daenzer.net> writes:
> 
>> Looks like drmAuthMagic returns an error for the leased FD in the Xorg
>> process.
>>
>> Keith, was this working for you?
> 
> At one point, I'm nearly certain it was, but I haven't messed with this
> in a while.
> 

Some questions:
1) Which video drivers support DRM leases? Only amdgpu?
2) Which video driver must load child X server? modesetting? Same as
master X server?


Raimonds Cicans