Date: Sun, 22 May 2016 15:20:04 -0700 From: Matthew Macy <mmacy@nextbsd.org> To: =?UTF-8?Q?=22Juan_Ram=C3=B3n_Molina_Menor=22?= <listjm@club.fr> Cc: "<freebsd-x11@freebsd.org>" <freebsd-x11@freebsd.org> Subject: Re: 4.6 DRM/i915 update CFT (Sandy Bridge?)/IvyBridge/Haswell/Broadwell/SkyLake/KabyLake supported Message-ID: <154da8dc465.115f7b159131648.7647345357848359875@nextbsd.org> In-Reply-To: <57422E6E.5040109@club.fr> References: <57422E6E.5040109@club.fr>
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---- On Sun, 22 May 2016 15:10:54 -0700 Juan Ram=C3=B3n Molina Menor <list= jm@club.fr> wrote ----=20 > Hi and thanks in advance for your work!=20 > =20 > I have a regression with respect to the drm-next-3.9 branch, which works= =20 > well with my Haswell (HD 4400) GPU on a ThinkPad S440: Loading the =20 > i915kms module through startx or directly with kldload leads to an =20 > instant panic:=20 > =20 > [drm:0xffffffff821aa180s] *ERROR* failed to init modeset=20 > panic: fix mtrrs you schmuck=20 > =20 Thanks. The panic is just something unimplemented in the attach failure pat= h. My next image will more heavily instrument the attach path and, time pe= rmitting, have the mtrr panic fixed. I'll send out a note tonight. -M > Unfortunately, I=E2=80=99m booting this laptop with a small USB stick ju= st for =20 > testing and cannot get cores, but I=E2=80=99ve uploaded a crappy image o= f the =20 > crash to the wiki page of the laptop, where supplementary information is= =20 > available:=20 > =20 > https://wiki.freebsd.org/Laptops/ThinkPad_S440=20 > https://wiki.freebsd.org/Laptops/ThinkPad_S440?action=3DAttachFile&do=3D= get&target=3Dpanic-DRM-46.jpg=20 > =20 > Let me know if I can help somehow.=20 > =20 > Best regards,=20 > Juan=20 >=20
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