While trying to boot the PRU app from this <https://github.com/nilhoel1/rtems-pru> repo. I encounter RTEMS_FATAL_SOURCE_EXCEPTION. The complete log goes something like this:-
media listener: event = PARTITION ATTACH, state = INQUIRY, src = /dev/mmcsd-0 media listener: event = PARTITION ATTACH, state = SUCCESS, src = /dev/mmcsd-0, dest = /dev/mmcsd-0-0 media listener: event = MOUNT, state = INQUIRY, src = /dev/mmcsd-0-0 media listener: event = MOUNT, state = SUCCESS, src = /dev/mmcsd-0-0, dest = /media/mmcsd-0-0 SD: OK rc.conf: loading: /etc/rc.conf rc.conf: start: /etc/rc.conf size:165, timeout: 10 *** FATAL *** fatal source: 9 (RTEMS_FATAL_SOURCE_EXCEPTION) R0 = 0x8064d5a8 R8 = 0x010100ae R1 = 0x808081c6 R9 = 0x0000000d R2 = 0x80807ef0 R10 = 0x00000001 R3 = 0x00000000 R11 = 0x80807ee8 R4 = 0x8064d5a8 R12 = 0x60000113 R5 = 0x80807ee8 SP = 0x806502e0 R6 = 0x80807ee8 LR = 0x8020eb3c R7 = 0x0000000d PC = 0x8020e824 CPSR = 0xa0000113 VEC = 0x00000004 RTEMS version: 5.0.0.e22554535796fc29a7ed7c5e2338128e324a621d RTEMS tools: 7.5.0 20191114 (RTEMS 5, RSB 5 (599c4d7c87fa), Newlib d14714c69) executing thread ID: 0x08a010001 executing thread name: UI1 U-Boot SPL 2019.04-00002-gbb4af0f50f (Jul 08 2019 - 11:44:39 -0500) Trying to boot from MMC2 Loading Environment from EXT4... ** Unable to use mmc 0:1 for loading the env ** I have used the binary of this <https://gist.github.com/nilhoel1/90bad502dbe94eeb6dbb816f7e61e9e4> overlay and the relevant commands in uEnv.txt are:- load mmc 0 0x82000000 pru.exe.img; load mmc 0 0x88000000 am335x-boneblack.dtb; load mmc 0 0x880f0000 AM335X-PRU-UIO-00A0.dtbo; fdt addr 0x88000000; fdt resize 65536; fdt apply 0x880f0000; bootm 0x82000000 - 0x88000000; Now since the booting timeout occurs at the /etc/rc.conf I suppose the problem is with the device tree files. Can someone please help me out with this one? Regards, Utkarsh Rai
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