Date: Mon, 23 May 2016 23:11:33 -0230 From: Jonathan Anderson <jonathan@FreeBSD.org> To: freebsd-x11@freebsd.org Subject: Re: 4.6 DRM/i915 update CFT (Sandy Bridge?)/IvyBridge/Haswell/Broadwell/SkyLake/KabyLake supported Message-ID: <47f48f29-3d52-8273-ab60-6e546ac02d03@FreeBSD.org> In-Reply-To: <154d7562f75.116fac600120763.1508477402245154899@nextbsd.org> References: <154d7562f75.116fac600120763.1508477402245154899@nextbsd.org>
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On 05/22/16 04:50, Matthew Macy wrote: > I'm happy to announce a call for testers for the 4.6 update of drm and > i915. The driver has been successfully tested on IvyBridge, Haswell, > Broadwell and Skylake. At least basic HW 3D acceleration should work, > VGA and DP out are known to work. Video decode has only been tried > once and that did not work. > > At this point I'm most interested in taking an inventory of what is > broken where. My priorities are common sense: > > a) stability > b) fixing 2D artifacts > c) fixing 3D problems > d) video decode=20 > d) output support > e) other features > > [...] > > Please send issue/success reports to the freebsd-x11 mailing list. > I may be preoccupied with work matters for periods of time. Sending > it to the list makes sure that the messages don't get lost. I'm using an Asus ZenBook UX305CA (Skylake m3-6Y30). With commit 1e9ceda, after kldload'ing i915, the text console seems to work fine (just a quick blink from the EFI framebuffer to i915). With no X configuration files at all, I have success with glxgears and xrandr, and I can run gtk-redshift (which didn't work with the scfb driver). However, I think that various bits of rendering are happening in software= : /var/log/Xorg.0.log (also attached): ``` [ 1124.648] (WW) intel(0): cannot enable DRI2 whilst forcing software fallbacks [...] [ 1124.652] (=3D=3D) intel(0): DPMS enabled [ 1124.652] (=3D=3D) intel(0): Intel XvMC decoder disabled [ 1124.652] (WW) intel(0): Disabling Xv because no adaptors could be initialize d. [ 1124.652] (II) intel(0): direct rendering: Failed [ 1124.673] (--) RandR disabled [ 1124.674] (II) AIGLX: Screen 0 is not DRI2 capable [ 1124.675] (EE) AIGLX: reverting to software rendering [ 1125.150] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer [ 1125.152] (II) AIGLX: Loaded and initialized swrast [...] [ 1124.674] (II) AIGLX: Screen 0 is not DRI2 capable [ 1124.675] (EE) AIGLX: reverting to software rendering [ 1125.150] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer [ 1125.152] (II) AIGLX: Loaded and initialized swrast ``` This log mentions my external HDMI port, but I need to acquire a mini-HDMI adapter in order to test the external output. I'll try to do that in the next few days. I see lots of funny things when playing video, but I don't think that video decoding is happening in hardware. In addition to the above, running `xvinfo` yields: ``` X-Video Extension version 2.2 screen #0 no adaptors present ``` I hope this is helpful, Jon --=20 Jonathan Anderson jonathan@FreeBSD.org
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