Created attachment 220264 [details] v1 Tested on Skylake via Firefox: - UXA + DRI2 (default) - UXA + DRI3 - SNA + DRI2 - SNA + DRI3 $ diff /var/log/Xorg.0.log{.old,} --- Xorg.0.log.old +++ Xorg.0.log @@ -115,7 +115,7 @@ X Protocol Version 11, Revision 0 (==) intel(0): DPMS enabled (==) intel(0): Display hotplug detection enabled (II) intel(0): [DRI2] Setup complete - (II) intel(0): [DRI2] DRI driver: i965 + (II) intel(0): [DRI2] DRI driver: iris (II) intel(0): [DRI2] VDPAU driver: va_gl (II) intel(0): direct rendering: DRI2 DRI3 enabled (II) intel(0): hardware support for Present enabled @@ -144,7 +144,7 @@ X Protocol Version 11, Revision 0 (II) Initializing extension XVideo (II) Initializing extension XVideo-MotionCompensation (II) Initializing extension GLX - (II) AIGLX: Loaded and initialized i965 + (II) AIGLX: Loaded and initialized iris (II) GLX: Initialized DRI2 GL provider for screen 0 (II) Initializing extension XFree86-VidModeExtension (II) Initializing extension XFree86-DGA
LGTM
Approved.
Works well for me (SNA + DRI3).
A commit references this bug: Author: jbeich Date: Thu Dec 10 00:42:01 UTC 2020 New revision: 557402 URL: https://svnweb.freebsd.org/changeset/ports/557402 Log: x11-drivers/xf86-video-intel: switch to iris by default modesetting(4x) uses iris on Brodwell and newer, so do the same. PR: 251588 Approved by: manu, zeising Tested by: Oleksandr Kryvulia Changes: head/x11-drivers/xf86-video-intel/Makefile head/x11-drivers/xf86-video-intel/files/patch-prefer-iris
Can this be closed?
Sure. I waited a bit expecting unique regressions but bug 251836 also affects modesetting.