Building SGX with X11 support for kernel 3.7

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1

Hello everyone,

I’m using https://github.com/RobertCNelson/stable-kernel, branch v3.7.x to try to build sgx modules for a beagleboard-xm rev C.
I made the changes indicated by http://processors.wiki.ti.com/index.php/SGXDbg#Unable_to_build_graphics_SDK_with_SUPPORT_XORG.3D1_for_3.3_.26_above_kernels,
and the modules build ok, with only one warning:

WARNING: “pci_bus_read_config_dword” [/home/fernando/kernel-3.7/stable-kernel/ignore/ti-sdk-pvr/Graphics_SDK/GFX_Linux_KM/services4/3rdparty/linux_drm/drm.ko] undefined!

And when i try to init the sgx system, i get this when it tries to insert the drm.ko module:

[ 2549.671997] drm: Unknown symbol pci_bus_read_config_dword (err 0)

I tried to remove some defines regarding PCI on drm.ko makefile, but it brought a lot of errors.

Is there someone that successfully built and used the SGX with x11 support on newer kernels?

Thank you very much.

Best regards,

Fernando

2

for what architecture do you compile the kernel? There is not PCI at
OMAP3 (DaVinci or Sitara)

3

That’s why i’m completely lost.
Kernel build command line:

make -j4 ARCH=arm CROSS_COMPILE=${CC} zImage modules

Regards,

Fernando

4

Anyone can help please?