[Edited Message Follows] Hi, I am trying out the Arago build for TI AM335x Starter Kit (TMDSSK3358). I built the image with: > git clone https://git.ti.com/git/arago-project/oe-layersetup.git tisdk > cd tisdk/ > ./oe-layertool-setup.sh -f > configs/processor-sdk/processor-sdk-kirkstone-09.02.01.09-config.txt > cd build/ > . conf/setenv > MACHINE=am335x-evm ARAGO_RT_ENABLE=1 bitbake -k tisdk-base-image
Then I boot the image and try to load the firmware with the following error: > root@am335x-evm:~# dmesg | grep pru > [ 29.717917] remoteproc remoteproc0: 4a334000.pru is available > [ 29.739480] remoteproc remoteproc1: 4a338000.pru is available > root@am335x-evm:~# cat /sys/class/remoteproc/remoteproc0/firmware > am335x-pru0-fw > root@am335x-evm:~# cat /sys/class/remoteproc/remoteproc0/state > offline > root@am335x-evm:~# cat /sys/class/remoteproc/remoteproc1/firmware > am335x-pru1-fw > root@am335x-evm:~# cat /sys/class/remoteproc/remoteproc1/state > offline > root@am335x-evm:~# echo 'start' > /sys/class/remoteproc/remoteproc0/state > [ 119.827705] remoteproc remoteproc0: powering up 4a334000.pru > [ 119.827895] remoteproc remoteproc0: Direct firmware load for > am335x-pru0-fw failed with error -2 > -sh: echo: write error: No such file or directory[ 119.827921] remoteproc > remoteproc0: request_firmware failed: -2 > > [ 119.827930] remoteproc remoteproc0: Boot failed: -2 > root@am335x-evm:~# dmesg | grep pru > [ 29.717917] remoteproc remoteproc0: 4a334000.pru is available > [ 29.739480] remoteproc remoteproc1: 4a338000.pru is available > [ 119.827705] remoteproc remoteproc0: powering up 4a334000.pru > [ 119.827895] remoteproc remoteproc0: Direct firmware load for > am335x-pru0-fw failed with error -2 If I look at the firmware folder: > root@am335x-evm:~# ls /lib/firmware/ti-pruss/ > am335x-pru0-prueth-fw.elf am335x-pru0-pruprp-fw.elf > am335x-pru1-pruhsr-fw.elf > am335x-pru0-pruhsr-fw.elf am335x-pru1-prueth-fw.elf > am335x-pru1-pruprp-fw.elf I also tried: > echo 'am335x-pru0-prueth-fw' > /sys/class/remoteproc/remoteproc0/firmware > root@am335x-evm:~# echo 'start' > /sys/class/remoteproc/remoteproc0/state > -sh: echo: write error: No such file or directory > [ 458.718686] remoteproc remoteproc0: powering up 4a334000.pru th error -2 > [ 458.718819] remoteproc remoteproc0: request_firmware failed: -2irmware > load for am335x-pru0-prueth-fw failed wit > [ 458.718828] remoteproc remoteproc0: Boot failed: -2 Could you please help me on this issue? Thanks in advance! Best regards, Charles -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#15304): https://lists.yoctoproject.org/g/meta-arago/message/15304 Mute This Topic: https://lists.yoctoproject.org/mt/105707853/21656 Group Owner: [email protected] Unsubscribe: https://lists.yoctoproject.org/g/meta-arago/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
