Hello all, To make sure something isn’t horribly broken in RTEMS with regards to the BBB, I ran the RTEMS test suite on the BBB and it seems to work as expected. Out of 597 tests 572 tests passed including hello.exe. This is the latest RTEMS 5 build tree.
I don’t have any experience with rtems-boot-image unfortunately so I’m not much help there. I used objcopy and mkimage to create an image loadable on U-boot via tftp. For what it’s worth this is the configure line I used: $ ../rtems/configure --target=arm-rtems5 --enable-rtemsbsp=beagleboneblack --prefix=/home/labtester/test/ATF/bsp-install/ --enable-networking --enable-posix --disable-smp --disable-multiprocessing --enable-tests --enable-cxx --enable-maintainer-mode Lou From: users <users-boun...@rtems.org> On Behalf Of Nils Hölscher Sent: Friday, June 21, 2019 4:03 AM To: users@rtems.org; chr...@rtems.org Subject: samples/hello no output on BBB Hi, I make bootable SD-image for the BBB with Chris tool: $ rtems-boot-image -o sd-card.img -b u-boot-beaglebone -s 32m -k hello.exe u-boot/MLO u-boot/u-boot.img When I boot with serial connected I get the following output: " Booting kernel from Legacy Image at 82000000 ... Image Name: RTEMS Created: 2019-06-17 8:03:14 UTC Image Type: ARM Linux Kernel Image (gzip compressed) Data Size: 48801 Bytes = 47.7 KiB Load Address: 80000000 Entry Point: 80000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK Starting kernel ... " But the Hello world prints are missing. The board just restarts after a few minutes. Can anyone help me, please? I attached my config log from samples. Best, Nils
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