Beagle Board + DSP + SGX all together?

Just wondering has anyone successfully gotten both DSP and SGX all
working together in one package?

While I'm a seasoned coder, I'm still quite noobish when it comes to
linux but the way I understood it is that I would have to start with
the latest stable kernel source and manually patch in the DSP bridge
and SGX drivers then recompile and produce a new kernal image.

Is that about right?

Fred

http://groups.google.com/group/beagleboard/browse_thread/thread/0a88dccbb7acc06c/f0000a2483efc0a6?#f0000a2483efc0a6

That also contains the SGX kernel drivers, SGX userspace is still unredistributable.

regards,

Koen

And the user space drivers are what's required to run OpenGL ES apps?

Your talking about:

OMAP35x_SDK_setuplinux_1_0_2.bin

and

OMAP35x_Graphics_SDK_setuplinux_3_00_00_06.bin

Correct?

Also to use the DSP. is that what DSP Bridge is for?

Just wondering has anyone successfully gotten both DSP and SGX all
working together in one package?

http://groups.google.com/group/beagleboard/browse_thread/thread/0a88d

That also contains the SGX kernel drivers, SGX userspace is still
unredistributable.

regards,

Koen

PGP.sig
< 1KViewDownload

And the user space drivers are what's required to run OpenGL ES apps?

Your talking about:

OMAP35x_SDK_setuplinux_1_0_2.bin

and

OMAP35x_Graphics_SDK_setuplinux_3_00_00_06.bin

Correct?

Yes.

Also to use the DSP. is that what DSP Bridge is for?

No, angstrom uses dsplink, since it needs to support more than just omap (davinci, dm3xx, etc).

regards,

Koen

Hello,
I'm using
Angstrom-Beagleboard-demo-image-glibc-ipk-2009.X-test-20090326-beagleboard.rootfs.tar.bz2
and uImage-2.6.28-r17-beagleboard.bin, if I try to:

# modprobe pvrsrvkm
FATAL: Error inserting pvrsrvkm
(/lib/modules/2.6.28-omap1/kernel/drivers/gpu/pvr/pvrsrvkm.ko):
Invalid module format

And from dmesg:

pvrsrvkm: disagrees about version of symbol struct_module

While other modules from the same module tree loads correctly (for
example dsp ones).

# modinfo pvrsrvkm
filename: /lib/modules/2.6.28-omap1/kernel/drivers/gpu/pvr/pvrsrvkm.ko
license: GPL
author: Imagination Technologies Ltd. <gpl-support@imgtec.com>
license: GPL
author: Imagination Technologies Ltd. <gpl-support@imgtec.com>
srcversion: AB7F2FBE155E821219F55CD
depends:
vermagic: 2.6.28-omap1 mod_unload modversions ARMv7

Someone else tested SGX with the demo image? Seems to me the kernel
modules are left there from a previous/different kernel build ...

dsnk