Date: Tue, 10 Mar 2020 08:34:40 +0000 From: =?iso-8859-1?Q?M=26S_-_Krasznai_Andr=E1s?= <Krasznai.Andras@mands.hu> To: "x11@FreeBSD.org" <x11@FreeBSD.org>, "current@FreeBSD.org" <current@FreeBSD.org>, "stable@FreeBSD.org" <stable@FreeBSD.org>, "ports@FreeBSD.org" <ports@FreeBSD.org> Subject: RE: users of drm-legacy-kmod or drm drivers from base Message-ID: <1dae33245df940288786a19a658d01bf@MSEXCH13.mands.hu> In-Reply-To: <6413dbc6-a64e-b69a-ffcc-9c555df24e71@freebsd.org> References: <6413dbc6-a64e-b69a-ffcc-9c555df24e71@freebsd.org>
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Hi I am experiencing the following: Firefox, Chrome, LibreOffice freezes my Fr= eeBSD-CURRENT after a few seconds (the disk is used intensivey but nor keyb= oard nor mouse is working, I can move the mouse pointer but nothing happens= when I click with any of the buttons), nothing is written on the screen. A= s the mouse seems to not work I am not able to start any other application = after starting the above programs. before starting those programs xterm, cl= ang, etc is running correctly. Ctrl-Alt-Del kills the xorg server, and the laptop returns to the character= based screen. I can start X again with startx, and it behaves in the same= manner.=20 A week ago when the above first happened then (as it was recommended in pkg= -message) recompiling xorg-server with the FIXDRM option corrected the prob= lem, but as FIXDRM is now removed I am not able to use those applications. I tried to force the usage of dri3 as recommended, but did not help. The system is a Lenovo T510 laptop, Intel I5-M520 CPU, integrated Intel Gra= phics , FreeBSD-CURRENT #358833, ports installed from pkg repository.=20 best regards Andras Krasznai -----Eredeti =FCzenet----- Felad=F3: owner-freebsd-current@freebsd.org [mailto:owner-freebsd-current@f= reebsd.org] Meghatalmaz=F3 Niclas Zeising K=FCldve: 2020. m=E1rcius 8. 20:34 C=EDmzett: x11@FreeBSD.org; current@FreeBSD.org; stable@FreeBSD.org; ports@= FreeBSD.org T=E1rgy: users of drm-legacy-kmod or drm drivers from base [ This is cross-posted across several mailing lists for maximum=20 visibility. Please respect reply-to and keep replies to x11@FreeBSD.org=20 . Thank you! ] In order to improve support for the new lkpi based graphics drivers=20 (drm-kmod) and to improve the graphics stack we have switched mesa to=20 prefer DRI3 over DRI2. This was done in r528071. For those using=20 drm-kmod, this should improve performance somewhat, and more importantly=20 alleviate the use of the FIXDRM option (now removed) in xorg-server. However, for those of you using graphics/drm-legacy-kmod or the drm=20 drivers in base, this change can cause issues. If you are experiencing=20 problems when running OpenGL applications, you can force the use of the=20 DRI2 backend. To force mesa to use DRI2, set the environment variable=20 LIBGL_DRI3_DISABLE to 1 before starting any OpenGL application. The=20 easiest way to accomplish this is by adding it to either your shell=20 startup file or ~/.xinitrc. As an example, for users of [t]csh, put setenv LIBGL_DRI3_DISABLE 1 in ~/.cshrc. For users of bourne type shells (sh, bash, ksh, zsh, ...) instead put export LIBGL_DRI3_DISABLE=3D1 in ~/.profile If you are using these legacy drivers, I'm also very interested in=20 hearing what issues you are facing that prevents you from using the new=20 lkpi based drivers. Regards --=20 Niclas Zeising FreeBSD Graphics Team _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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