svn commit: r194540 - head/sys/dev/drm

[John Baldwin]

On Monday 22 June 2009 11:09:51 am Daniel Eischen wrote:
> 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
>    ...

It is off for you then.

-- 
John Baldwin