[meta-intel] [PATCH 0/2] [Dylan] meta-valleyisland: update README and machine conf file

Wed Mar 26 08:48:03 PDT 2014

I suppose this affects the dora pull request as well, since it also adds
i915.

Do you want me to wait for a resubmitted dora series, or for a follow-on
patch?

Tom 

On Wed, 2014-03-26 at 08:38 -0700, Darren Hart wrote:
> Falk,
> 
> Well now, that's embarrassing. I had suggested i915 to Rebecca, but it
> appears as though I was wrong and it was i965 that is needed. We'll get
> this sorted - thank you for taking the time to post the details.
> 
> --
> Darren
> 
> On 3/26/14, 4:28, "IGI/Falk Bauer" <f.bauer at igi-systems.com> wrote:
> 
> >Hello Rebecca,
> >
> >I am currently working with an evaluation board based on the E3825
> >chipset. To evaluate the usage of yocto I have recently checked out your
> >git branch for valleyisland. So far the image is successfully booting
> >into the core sato image. Thanks for your great work.
> >At the moment I am working to support OpenGL in the XServer via mesa. And
> >I have a local fix for the accelerated graphics driver which is different
> >to yours in this patch.
> >It seems for me that the E38 Series uses the i965 mesa driver for 3D
> >acceleration. With the inclusion of ${XSERVER_IA32_I915} the i915_dri.so
> >is included in the rootfs. This leads to the following error message in
> >Xorg.0.log:
> >
> >...
> >[4261009.207] (II) intel(0): SNA initialized with Valleyview (gen7)
> >backend
> >[4261009.207] (==) intel(0): Backing store disabled
> >[4261009.207] (==) intel(0): Silken mouse enabled
> >[4261009.207] (II) intel(0): HW Cursor enabled
> >[4261009.207] (II) intel(0): RandR 1.2 enabled, ignore the following
> >RandR disabled message.
> >[4261009.208] (==) intel(0): DPMS enabled
> >[4261009.208] (II) intel(0): [DRI2] Setup complete
> >[4261009.208] (II) intel(0): [DRI2]   DRI driver: i965
> >[4261009.208] (II) intel(0): direct rendering: DRI2 Enabled
> >[4261009.208] (==) intel(0): hotplug detection: "enabled"
> >[4261009.209] (--) RandR disabled
> >[4261009.238] (EE) AIGLX error: dlopen of /usr/lib/dri/i965_dri.so failed
> >(/usr/lib/dri/i965_dri.so: cannot open shared object file: No such file
> >or directory)
> >[4261009.238] (EE) AIGLX: reverting to software rendering
> >[4261009.238] (II) AIGLX: Screen 0 is not DRI capable
> >[4261009.238] (EE) AIGLX error: dlopen of /usr/lib/dri/swrast_dri.so
> >failed (/usr/lib/dri/swrast_dri.so: cannot open shared object file: No
> >such file or directory)
> >[4261009.238] (EE) GLX: could not load software renderer
> >[4261009.239] (II) GLX: no usable GL providers found for screen 0...
> >
> >With the inclusion of ${XSERVER_IA32_I965} the i965_dri.so is deployed in
> >an image. And the GL capabilities seems to be ok following the log in
> >Xorg.0.log:
> >
> >...
> >[4261362.100] (II) intel(0): SNA initialized with Valleyview (gen7)
> >backend
> >[4261362.101] (==) intel(0): Backing store disabled
> >[4261362.101] (==) intel(0): Silken mouse enabled
> >[4261362.101] (II) intel(0): HW Cursor enabled
> >[4261362.101] (II) intel(0): RandR 1.2 enabled, ignore the following
> >RandR disabled message.
> >[4261362.103] (==) intel(0): DPMS enabled
> >[4261362.103] (II) intel(0): [DRI2] Setup complete
> >[4261362.103] (II) intel(0): [DRI2]   DRI driver: i965
> >[4261362.103] (II) intel(0): direct rendering: DRI2 Enabled
> >...
> >
> >It seems to me that the E38 series is supported by the i965_dri.so file
> >despite that the kernel module for the drm/dri driver is called i915.ko.
> >But maybe I am missing some point here because I have not tested the
> >OpenGL capabilities yet.
> >
> >With kind regards
> >Falk Bauer
> >
> >
> >------------------------------------------------------
> >IGI - Ingenieur-Gesellschaft fuer Interfaces mbH
> >Dipl.-Ing. Falk Bauer Applications Engineer
> >Langenauer Str. 46
> >57223 Kreuztal, Germany
> >Tel.: +49 2732 5525 0
> >Fax: +49 2732 5525 25
> >E-mail: f.bauer at igi-systems.com
> >Internet: www.igi-systems.com
> >-----------------------------------------------------------Ursprüngliche
> >Nachricht-----
> >Von: meta-intel-bounces at yoctoproject.org
> >[mailto:meta-intel-bounces at yoctoproject.org] Im Auftrag von
> >rebecca.swee.fun.chang at intel.com
> >Gesendet: Mittwoch, 26. März 2014 18:07
> >An: meta-intel at yoctoproject.org
> >Betreff: [meta-intel] [PATCH 0/2] [Dylan] meta-valleyisland: update
> >README and machine conf file
> >
> >From: Chang Rebecca Swee Fun <rebecca.swee.fun.chang at intel.com>
> >
> >Hi everyone,
> >
> >In this patch series, I have changed the machine conf file to include
> >${XSERVER_IA32_I915} to the build. This is an urgent fix for
> >meta-valleyisland as the image built without the fix is using
> >unaccelerated frame buffer driver to do graphics rendering. The BSP
> >should support i915 accelerated graphics driver.
> >
> >Besides, the README of meta-valleyisland has also updated with Yocto
> >Project Compliance note and HD Audio build note. Customers need to know
> >that, in order to get HD Audio working, they need to have gstreamer and
> >ffmpeg plugins installed. And these plugins are provided by adding
> >"commercial" license flags in local.conf.
> >
> >Please pull this patch set into meta-intel Dylan branch.
> >
> >Thanks.
> >
> >Rebecca
> >
> >The following changes since commit
> >6ea7c0f0af5ad20bffba3cf21b17da892e842f82:
> >
> >  valleyisland: linux-yocto-3.8: update meta SRCREV (2014-03-13 10:36:54
> >-0500)
> >
> >are available in the git repository at:
> >
> >  git://git.yoctoproject.org/meta-intel-contrib
> >rebeccas/meta-valleyisland-dylan-dev
> >  
> >http://git.yoctoproject.org/cgit.cgi/meta-intel-contrib/log/?h=rebeccas/me
> >ta-valleyisland-dylan-dev
> >
> >Chang Rebecca Swee Fun (2):
> >  meta-valleyisland: update README with extra notes
> >  meta-valleyisland: include Intel I915 Xorg driver to machine conf
> >    file
> >
> > meta-isg/meta-valleyisland/README                      |   16
> >++++++++++++++++
> > .../conf/machine/valleyisland-32.conf                  |    1 +
> > .../conf/machine/valleyisland-64.conf                  |    1 +
> > 3 files changed, 18 insertions(+)
> >
> >--
> >1.7.10.4
> >
> >--
> >_______________________________________________
> >meta-intel mailing list
> >meta-intel at yoctoproject.org
> >https://lists.yoctoproject.org/listinfo/meta-intel
> >
> >
> >
> >-- 
> >_______________________________________________
> >meta-intel mailing list
> >meta-intel at yoctoproject.org
> >https://lists.yoctoproject.org/listinfo/meta-intel
> >
> 
> 
> -- 
> Darren Hart
> Yocto Project - Linux Kernel
> Intel Open Source Technology Center
> 
> 
> 
> 