[Letux-kernel] Fwd: [beagleboard] Re: SGX Driver problem

H. Nikolaus Schaller hns at goldelico.com
Sun Jan 20 08:17:15 CET 2019


Hi,
there seems to exist a working setup for BeagleBone Black.

If we could find out why that one is working and ours isn't, we would have a big step forwards.

Let's hope the links remain valid until we start to work on something...

BR,
Nikolaus



> Anfang der weitergeleiteten Nachricht:
> 
> Von: "Fran H. Sena" <fhersete at gmail.com>
> Betreff: [beagleboard] Re: SGX Driver problem
> Datum: 19. Januar 2019 um 23:42:02 MEZ
> An: BeagleBoard <beagleboard at googlegroups.com>
> Antwort an: beagleboard at googlegroups.com
> 
> Instructions for install powervr drivers in beaglebone black.
> 
> Download operating system.
> 
> https://rcn-ee.com/…/bone-debian-9.3-console-armhf-2018-01-… <https://rcn-ee.com/rootfs/2018-01-05/microsd/bone-debian-9.3-console-armhf-2018-01-05-2gb.img.xz?fbclid=IwAR3Dd6fiAyd0UcDyUh88KlJLwpLbb1IiZxt1-2TREZr9tqqyO0wTTgY3YQs>
> Step 1: you need the v4.4.x-bone kernel, so on the Beagle you run:
> cd /opt/scripts/tools/ 
> git pull 
> sudo ./update_kernel.sh --bone-kernel --lts-4_4 
> sudo reboot - restart beaglebone black.
> Step 2: run the sgx_create_package.sh "It is done from an x86 pc with unbuntu version 32bits. You can do it from a live installation."
> git clone https://github.com/RobertCNelson/bb-kernel.git <https://github.com/RobertCNelson/bb-kernel.git?fbclid=IwAR1jsmVTxqTFIaR7HxX3hfGYj5NQpTOsLYZTKst5v6dButCByrsPG0ZCr7A> 
> cd bb-kernel/ 
> git checkout origin/am33x-v4.4 -b tmp-sgx 
> ./sgx_create_package.sh
> or download: https://drive.google.com/open… <https://drive.google.com/open?id=1txEnGHQbS2GeJbx8FmKHE-4j54SRgyVP&fbclid=IwAR0Zm6IxP0hRdA7jrCJbi-bBhunJjrwuI4GCNVJjafyFHxlmMJ8XFe8nLno>
> Step 3: copy the "GFX_5.01.01.02_es8.x.tar.gz" 
> located in the folder bb-kernel / deploy to the Bone and run
> sudo tar xfv GFX_5.01.01.02_es8.x.tar.gz -C / 
> cd /opt/gfxinstall/ 
> sudo ./sgx-install.sh 
> sudo reboot
> Step 4:
> cd /etc/init.d
> sudo ./sgx-startup.sh start
> debian at arm:/etc/init.d$ sudo lsmod | grep omaplfb
> omaplfb 12718 0
> pvrsrvkm 158851 1 omaplfb
> tilcdc 27951 1 omaplfb
> acceleration activated.
> 
> El martes, 26 de diciembre de 2017, 0:16:00 (UTC+1), mehdi.... at gmail.com escribió:
> 
> I installed the "bone-debian-9.1-lxqt-armhf-2017-08-31-4gb" image into SD Card and booting up with 4.9.45 kernel(default kernel of image).
> 
> i used https://elinux.org/BeagleBoardDebian#SGX_BeagleBone.2FBeagleBone_Black <https://elinux.org/BeagleBoardDebian#SGX_BeagleBone.2FBeagleBone_Black> to install SGX drivers.after following all steps no any module  loaded(pvr and omaplfb).according to the this question : https://groups.google.com/forum/#!topic/beagleboard/sOhHuq_T6KQ <https://groups.google.com/forum/#!topic/beagleboard/sOhHuq_T6KQ> 
> i updated BBB's kernel to "4.9.69" and do all steps again, but no any chance to load modules!
> 
> According to the https://elinux.org/BeagleBoardDebian#SGX_BeagleBone.2FBeagleBone_Black <https://elinux.org/BeagleBoardDebian#SGX_BeagleBone.2FBeagleBone_Black> i installed v 4.4 kernel and boot up with 4.4 kernel and do the all steps again.after some efforts i can load "pvrsrvkm" but omapflb not loading.when i run "sudo modprobe omaplfb" i got the error "modprobe: ERROR: could not insert 'omaplfb': Exec format error"
> 
> 
> 
> Any help appreciated
> 
> -- 
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