Date: Sat, 5 Jan 2019 11:50:27 +0100 From: Niclas Zeising <zeising+freebsd@daemonic.se> To: Kevin Zheng <kevinz5000@gmail.com>, Kevin Oberman <rkoberman@gmail.com> Cc: "freebsd-x11@freebsd.org" <x11@freebsd.org> Subject: Re: GPU hang on ThinkPad T420 with drm-kmod on 12.0-RELEASE Message-ID: <8e1e40d4-304c-5307-2600-9786055c0602@daemonic.se> In-Reply-To: <3ac7e853-82d8-7bb8-c77c-770792cbfee9@gmail.com> References: <d3c55331-8b70-c2f7-8772-97640fd4c8b6@gmail.com> <c1bd7244-70d7-109c-97c6-0bb969f1fe4f@nomadlogic.org> <e6daa5ad-160f-2abd-3678-c96a4e27eb6b@gmail.com> <CAN6yY1vCDRbz4r_3g0=RHcLrqUwRrCwq7chcv7QzJFTYQaUEnw@mail.gmail.com> <52675baa-5138-9994-35e8-61fc01165ab7@gmail.com> <CAN6yY1u1X2d0B0xQ_xavhPCw6TYdu=%2B7Ei_ay6Ho7uD8gRY-kw@mail.gmail.com> <3ac7e853-82d8-7bb8-c77c-770792cbfee9@gmail.com>
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On 1/5/19 3:16 AM, Kevin Zheng wrote: > On 1/4/19 7:10 PM, Kevin Oberman wrote: >> First, sorry if I have forgotten about things early in the thread. >> >> Have you examined xorg.0.log to confirm which driver is actually >> running? Do you have multimedia/libva-intel-driver installed? If so, >> is HYBRID enabled in the configuration? I had hangs with it in the >> past, but it's been working for over two days now with a recent >> 12.0-STABLE (r342382),mesa-18.3.1 and modesetting. Also, I run with >> SCHED_4SD, not the default SCHED_ULE scheduler. > > Ah! I was confused when you mentioned xf86-intel-driver earlier; I was > indeed running that instead of the modesetting driver. > > I was not aware at all of the modesetting driver... perhaps it'd be good > to document somewhere, like maybe the pkg-message for drm-kmod? This is the default configuration, you have to explicitly install xf86-inteldriver to have it on your system. Which kernel driver are you using? Regards -- Niclas
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