Date: Mon, 22 Jun 2009 11:09:51 -0400 (EDT) From: Daniel Eischen <deischen@freebsd.org> To: John Baldwin <jhb@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Robert Noland <rnoland@freebsd.org> Subject: Re: svn commit: r194540 - head/sys/dev/drm Message-ID: <Pine.GSO.4.64.0906221106520.24778@sea.ntplx.net> In-Reply-To: <200906220900.45042.jhb@freebsd.org> References: <200906201645.n5KGjEeG081301@svn.freebsd.org> <Pine.GSO.4.64.0906201250210.14868@sea.ntplx.net> <200906220900.45042.jhb@freebsd.org>
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On Mon, 22 Jun 2009, John Baldwin wrote: > On Saturday 20 June 2009 12:56:40 pm Daniel Eischen wrote: >> On Sat, 20 Jun 2009, Robert Noland wrote: >> >>> Author: rnoland >>> Date: Sat Jun 20 16:45:14 2009 >>> New Revision: 194540 >>> URL: http://svn.freebsd.org/changeset/base/194540 >>> >>> Log: >>> The G45 docs indicate that all G4X chips use the new framecount register. >>> >>> Intel agrees with my reading of the docs, make it so for all G4X chips. >>> >>> The new register also has a 32 bit width as opposed to 24 bits. Fix >>> things up so that the counters roll over properly. >> >> Could this possibly fix the problem I'm seeing with the screen being >> garbage after a logout from KDE 3.x (using kdm)? Everything works >> fine after logging in, but when you log out, the screen is left with >> garbage/lots of vertical striping. This only happened after upgrading >> my system (and all ports) to Xorg 7.4, worked just fine before that. >> >> agp0: <Intel 82945GM (945GM GMCH) SVGA controller> on vgapci0 >> agp0: detected 7932k stolen memory >> agp0: aperture size is 256M >> vgapci1: <VGA-compatible display> mem 0xdff80000-0xdfffffff at device 2.1 > on pci0 > > I only started seeing this after enabling AIGLX and using if for desktop > effects in KDE4. Ocassionally it doesn't trash the screen on exit even in > that case. I don't even know what AIGLX is, just using defaults ;-) My Xorg.log says AIGLX is disabled in one section, but then also says later on: ... (II) Initializing built-in extension COMPOSITE (II) Initializing built-in extension DAMAGE (II) AIGLX: Loaded and initialized /usr/local/lib/dri/swrast_dri.so (II) GLX: Initialized DRISWRAST GL provider for screen 0 (II) intel(0): Setting screen physical size to 303 x 190 ... Full xorg.conf and Xorg.log at: http://people.freebsd.org/~deischen/kde/xorg.conf http://people.freebsd.org/~deischen/kde/Xorg.0.log -- DE
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