Date: Fri, 02 May 2008 17:34:34 +0100 From: Tom Evans <tevans.uk@googlemail.com> To: Rudy <crapsh@monkeybrains.net> Cc: freebsd-x11@freebsd.org Subject: Re: FIXED: Compiz + nvidia GeForce 6150 Message-ID: <1209746074.27474.3.camel@localhost> In-Reply-To: <481B40C3.2000602@monkeybrains.net> References: <481B3B80.4070204@monkeybrains.net> <481B40C3.2000602@monkeybrains.net>
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--=-GgoARuH+CXIPuJA660An Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 2008-05-02 at 09:26 -0700, Rudy wrote: > > compiz --sm-disable --replace ccp > > Without indirect-rendereing, the Desktop goes black, and newly=20 > launched windows are all black: >=20 >=20 > DOH! >=20 > I rebooted and upped the Frame Buffer from 32M to 256M in the BIOS menu.=20 >=20 >=20 >=20 > Also, I added UseEvents=3Dfalse. Which fixed it? I'll never know! > Here is the diff on the Xorg.log files >=20 > # diff -u /var/log/Xorg.0.log.old /var/log/Xorg.0.log > --- /var/log/Xorg.0.log.old 2008-05-02 09:15:16.000000000 -0700 > +++ /var/log/Xorg.0.log 2008-05-02 09:19:10.000000000 -0700 > @@ -409,6 +409,7 @@ > (**) NVIDIA(0): Option "RenderAccel" "True" > (**) NVIDIA(0): Option "NoRenderExtension" "False" > (**) NVIDIA(0): Option "AllowGLXWithComposite" "True" > +(**) NVIDIA(0): Option "UseEvents" "false" > (**) NVIDIA(0): Option "AddARGBGLXVisuals" "True" > (**) NVIDIA(0): Option "DisableGLXRootClipping" "True" > (**) NVIDIA(0): Option "DamageEvents" "True" > @@ -416,7 +417,7 @@ > (II) NVIDIA(0): Support for GLX with the Damage and Composite X=20 > extensions is > (II) NVIDIA(0): enabled. > (II) NVIDIA(0): NVIDIA GPU GeForce 6150 (C51) at PCI:0:5:0 (GPU-0) > -(--) NVIDIA(0): Memory: 262144 kBytes > +(--) NVIDIA(0): Memory: 524288 kBytes > (--) NVIDIA(0): VideoBIOS: 05.51.22.33.07 > (--) NVIDIA(0): Interlaced video modes are supported on this GPU > (--) NVIDIA(0): Connected display device(s) on GeForce 6150 at PCI:0:5:0= : >=20 > Odd that I set it from 32M to 256M and the Xorg.log file show 256M -->=20 > 512M. What is up with that? >=20 > Rudy >=20 You probably changed AGP aperture size. I expect there is an algorithm in the nvidia driver which calculates the 'correct' amount of VideoRam to steal from shared memory when attaching to a shared memory graphics card like the 6150. It is probably max(256MB, 2 * agp_aperture_size). I could be dead wrong.. The intel driver manages shared memory in a similar way. Tom --=-GgoARuH+CXIPuJA660An Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (FreeBSD) iEYEABECAAYFAkgbQpYACgkQlcRvFfyds/eF8QCeJAVQseUP4NDVwnlXrhf00l6u otEAoIS+gaZEtj0VjlbqJGIPfXl/lDwK =7hR2 -----END PGP SIGNATURE----- --=-GgoARuH+CXIPuJA660An--
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