I can verify the patch works. However there are some issues

1. I see my colors are off when I use compiz as my WM and try to rotate the
cube.

2.piglit samity tests fail with this error:
spec/!opengl 1.0/gl-1.0-readpixsanity/gl-1.0-readpixsanity: fail

3. games like alien-arean and supertuxkart crash my system when trying to
load the game.

4. I can play video in mpv using opengl but get the following error:
[vo/opengl] Could not create EGL context!


Herminio

On Fri, May 6, 2016 at 8:57 AM, Bug Watch Updater <
<email address hidden>> wrote:

> ** Bug watch added: freedesktop.org Bugzilla #95017
>    https://bugs.freedesktop.org/show_bug.cgi?id=95017
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1432949
>
> Title:
>   r300 Mesa driver not loading with KMS enabled
>
> Status in Mesa:
>   Confirmed
> Status in mesa package in Ubuntu:
>   Confirmed
>
> Bug description:
>   I cannot get 3D acceleration to work. I was expecting to see the gears
>   via the command 'glxgears' I have KMS enable on my iBook G4 by using
>   the following parameter
>
>   Linux radeon.modeset=1 video=offb:off video=1024x768-32
>   video=radeonfb:off radeon.agpmode=-1
>
>   Here are my Mesa and Xorg output
>
>   rican-linux@ibookG4-UbuntuMATE:~$ cat /var/log/Xorg.0.log |grep -e
> radeon -e dri2 -e drm -e KMS
>   [    32.774] Kernel command line:
> root=UUID=fadadc01-6fd5-49fa-85f3-9e52d0fe6155 ro quiet splash
> video=offb:off video=1024x768-32 video=radeonfb:off radeon.modeset=1
> video=offb:off video=1024x768-32 video=radeonfb:off radeon.agpmode=-1
>   [    33.203] (II) xfree86: Adding drm device (/dev/dri/card0)
>   [    35.011] (II) LoadModule: "radeon"
>   [    35.012] (II) Loading /usr/lib/xorg/modules/drivers/radeon_drv.so
>   [    35.337] (II) Module radeon: vendor="X.Org Foundation"
>   [    35.604] (II) [KMS] Kernel modesetting enabled.
>   [    35.697] (II) Loading sub module "dri2"
>   [    35.697] (II) LoadModule: "dri2"
>   [    35.697] (II) Module "dri2" already built-in
>   [    35.870] (II) RADEON(0): KMS Color Tiling: enabled
>   [    35.870] (II) RADEON(0): KMS Color Tiling 2D: disabled
>   [    35.870] (II) RADEON(0): KMS Pageflipping: enabled
>   rican-linux@ibookG4-UbuntuMATE:~$ LIBGL_DEBUG=verbose glxinfo |grep
> render
>   libGL: screen 0 does not appear to be DRI3 capable
>   libGL: pci id for fd 4: 1002:4e56, driver r300
>   libGL: OpenDriver: trying /usr/lib/powerpc-linux-gnu/dri/tls/r300_dri.so
>   libGL: OpenDriver: trying /usr/lib/powerpc-linux-gnu/dri/r300_dri.so
>   libGL error: No matching fbConfigs or visuals found
>   libGL error: failed to load driver: r300
>   libGL: OpenDriver: trying
> /usr/lib/powerpc-linux-gnu/dri/tls/swrast_dri.so
>   libGL: OpenDriver: trying /usr/lib/powerpc-linux-gnu/dri/swrast_dri.so
>   libGL error: No matching fbConfigs or visuals found
>   libGL error: failed to load driver: swrast
>   Error: couldn't find RGB GLX visual or fbconfig
>   rican-linux@ibookG4-UbuntuMATE:~$ dpkg -l libgl1-mesa-dri
>   Desired=Unknown/Install/Remove/Purge/Hold
>   |
> Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
>   |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
>   ||/ Name           Version      Architecture Description
>
> +++-==============-============-============-=================================
>   ii  libgl1-mesa-dr 10.5.0~rc1-0 powerpc      free implementation of the
> OpenGL
>   rican-linux@ibookG4-UbuntuMATE:~$
>
>   rican-linux@ibookG4-UbuntuMATE:~$ lsb_release -rd
>   Description:  Ubuntu Vivid Vervet (development branch)
>   Release:      15.04
>
>   rican-linux@ibookG4-UbuntuMATE:~$ apt-cache policy libgl1-mesa-dri
>   libgl1-mesa-dri:
>     Installed: 10.5.0~rc1-0ubuntu1
>     Candidate: 10.5.0-0ubuntu1
>     Version table:
>        10.5.0-0ubuntu1 0
>           500 http://ports.ubuntu.com/ubuntu-ports/ vivid/main powerpc
> Packages
>    *** 10.5.0~rc1-0ubuntu1 0
>           100 /var/lib/dpkg/status
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 15.04
>   Package: libgl1-mesa-dri 10.5.0~rc1-0ubuntu1
>   ProcVersionSignature: Ubuntu 3.18.0-13.14-powerpc-smp 3.18.5
>   Uname: Linux 3.18.0-13-powerpc-smp ppc
>   ApportVersion: 2.16.1-0ubuntu2
>   Architecture: powerpc
>   CurrentDesktop: MATE
>   Date: Tue Mar 17 00:58:43 2015
>   InstallationDate: Installed on 2015-03-17 (0 days ago)
>   InstallationMedia: Ubuntu-MATE 15.04 "Vivid Vervet" - Alpha powerpc
> (20150225)
>   SourcePackage: mesa
>   UpgradeStatus: No upgrade log present (probably fresh install)
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mesa/+bug/1432949/+subscriptions
>