Re: Where is the emgd.ko module?


Jim Abernathy
 

On Tue, 2011-12-13 at 11:13 -0500, autif khan wrote:
I built the "crownbay" (not crownbay-noemgd) image as outlined in the
E660 development kit (link
http://www.yoctoproject.org/download/bsp/intel-atom-processor-e660-intel-platform-controller-hub-eg20t-development-kit-1)

I used poky-edison-6.0.tar.bz2 and crownbay-edison-6.0.0.tar.bz2 and
followed the instructions (short version - extract, move, add
meta-intel/meta-crownbay to bblayers.conf, add MACHINE="crownbay" to
local.conf, bitbake core-image-sato)

The result was the expected set of images in tmp/deploy/images

I loop mounted the core-image-sato-crownbay.ext3 and tried to find
emgd.ko in the file system - I could not find it. (find output
attached - notice that there is no emgd.ko)

Here is the kicker - crownbay-edison-6.0.0.tar.bz2 has a directory
called "binary" which contains core-image-sato-crownbay.hddimg, which
contains rootfs.img, which I also loop mounted and was able to find
the emgd.ko (however this image does not work with my hardware, I am
not sure why). Find output for this is also included below.

I very much doubt that it is included as a part of the kernel, I
looked at the kernel's .config (in
tmp/work/crownbay-poky-linux/linux-yocto-3.0.4+git1+d05450e4aef02c1b7137398ab3a9f8f96da74f52_1+2247da9131ea7e46ed4766a69bb1353dba22f873-r2/linux-crownbay-standard-build)
and could not find emgd there either.

So, my questions is if I am doing something wrong? Do I need to do
something to get the emgd.ko to build? I am using the latest release
(6.0 "Edison" (released on October 17th, 2011)). Please advise.
Check out the README file in the meta-crownbay directory. There are
instructions on integrating the EMGD driver files into the build.

Jim A

Thanks

Autif

autif@xu:~/data/dev/yocto/emgd/tmp/deploy/images/1$ sudo find . | grep emgd
./usr/lib/libemgdsrv_um.so.1.5.15.3226
./usr/lib/libemgdsrv_um.so
./usr/lib/libemgdglslcompiler.so.1.5.15.3226
./usr/lib/libemgdPVR2D_DRIWSEGL.so
./usr/lib/xorg/modules/drivers/emgd_drv.so
./usr/lib/libemgdPVR2D_DRIWSEGL.so.1.5.15.3226
./usr/lib/libemgdsrv_init.so
./usr/lib/libemgdsrv_init.so.1.5.15.3226
./usr/lib/libemgdglslcompiler.so
./usr/lib/dri/emgd_dri.so
autif@xu:~/data/dev/yocto/emgd/tmp/deploy/images/1$

autif@xu:~/data/dev/yocto/poky-edison-6.0/meta-intel/meta-crownbay/binary/2$
sudo find . | grep emgd
./usr/lib/libemgdsrv_um.so
./usr/lib/dri/emgd_dri.so
./usr/lib/libemgdsrv_init.so.1.5.15.3226
./usr/lib/libemgdsrv_init.so
./usr/lib/xorg/modules/drivers/emgd_drv.so
./usr/lib/libemgdPVR2D_DRIWSEGL.so.1.5.15.3226
./usr/lib/libemgdglslcompiler.so.1.5.15.3226
./usr/lib/libemgdsrv_um.so.1.5.15.3226
./usr/lib/libemgdPVR2D_DRIWSEGL.so
./usr/lib/libemgdglslcompiler.so
./lib/modules/3.0.4-yocto-standard+/kernel/drivers/gpu/drm/emgd
./lib/modules/3.0.4-yocto-standard+/kernel/drivers/gpu/drm/emgd/emgd.ko
./etc/rpm-postinsts/kernel-module-emgd.sh.done
autif@xu:~/data/dev/yocto/poky-edison-6.0/meta-intel/meta-crownbay/binary/2$
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