Date: Thu, 16 Aug 2018 10:30:53 -0700 From: Pete Wright <pete@nomadlogic.org> To: Stefan Rumetshofer <sterum77@gmail.com>, freebsd-x11@freebsd.org Subject: Re: Testing the linux compatibility with the amdgpu driver and linux-doom3 fails Message-ID: <e2668989-a69b-70b7-7087-53426e6e2e27@nomadlogic.org> In-Reply-To: <255786377.P3pStmDMii@saturn.lan> References: <255786377.P3pStmDMii@saturn.lan>
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On 8/16/18 9:46 AM, Stefan Rumetshofer wrote: > Firts of all i hope this is not the wrong mailing list. > > I was trying to run linux-doom3 from the ports collection with my graphics > hardware but this fails with an error realted to OpenGL or so. Also other > linux games are failing like Unreal or RTCW. It seems that there is a general > Problem with the amd Graphics driver and the linux compatibility. I also teted > the game wit the intel driver on my SandyBridge GPU with no error. > > My graphics hardware is an AMD Radeon RX560. OS is a FreeBSD 11.2-RELEASE with > drm-next-kmod and xf86-video-amdgpu. The kernel module is loaded with > kld_list="amdgpu" in the rc.conf and the X11 driver is loaded with 'Driver > "amdgpu"' in the Device Section of the xorg.conf. Xorg works fine with this > configuration. interesting, have you tried starting Xorg without a configuration in place? on my intel systems not having a config in place has Xorg utilize the modesetting driver, which gives me full hardware acceleration. i believe this should also work on amdgpu as well (although i'm less familiar with that GPU). you may have to remove the xf86-video-amdgpu pkg to see if it can load modesetting. also, with your current config does "glxinfo" show support for the missing extensions? interestingly enough I do not see support for GL_EXT_shared_texture_palette nor GL_NV_register_combiners on my intel system. it' been a while since i've done any 3d work so I'm not %100 sure of the criticality of those last two extensions are. -pete -- Pete Wright pete@nomadlogic.org @nomadlogicLA
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