On Sun, 2 Jun 2019, m...@netbsd.org wrote: > Well, it does have *a lot* of code related to generation 4 SNA support. I > guess it's meant to work.
The manual page does say: "UXA" (Unified Acceleration Architecture) is the mature backend that was introduced to support the GEM driver model. It is in the process of being superseded by "SNA" (Sandybridge's New Acceleration). Until that process is complete, the ability to choose which backend to use remains for backwards compatibility. So while it may be meant to work it apparently does not yet for some devices or the devices are mis-detected as supporting SNA. -- |/"\ John D. Baker, KN5UKS NetBSD Darwin/MacOS X |\ / jdbaker[snail]consolidated[flyspeck]net OpenBSD FreeBSD | X No HTML/proprietary data in email. BSD just sits there and works! |/ \ GPGkeyID: D703 4A7E 479F 63F8 D3F4 BD99 9572 8F23 E4AD 1645