FX30 custom kernel

FX30 -- Legato programmable gateways

FX30 custom kernel

Postby pi09 » Tue May 02, 2017 1:08 pm

Dear,
I recently bought two FX30. I tried to build a custom image to add libraries to the initial one. The build success but I can't flash it on the FX30. I haven't any problem to flash the rootfs but when I tried to flash the kernel, the kernel's part seem staying empty : the FX30 reboot in bootloader mode.
Code: Select all
user@ES1494VMUBUNTU:~/yocto/build_bin/tmp/deploy/images/swi-mdm9x15$ sudo fastboot devices
[sudo] password for user:
MDM9615    fastboot
user@ES1494VMUBUNTU:~/yocto/build_bin/tmp/deploy/images/swi-mdm9x15$ sudo fastboot erase kernel
erasing 'kernel'...
OKAY [  0.082s]
finished. total time: 0.082s
user@ES1494VMUBUNTU:~/yocto/build_bin/tmp/deploy/images/swi-mdm9x15$ sudo fastboot erase rootfs
erasing 'rootfs'...
OKAY [  0.245s]
finished. total time: 0.245s
user@ES1494VMUBUNTU:~/yocto/build_bin/tmp/deploy/images/swi-mdm9x15$ sudo fastboot flash kernel kernel
sending 'kernel' (3920 KB)...
OKAY [  0.657s]
writing 'kernel'...
OKAY [  0.651s]
finished. total time: 1.309s
user@ES1494VMUBUNTU:~/yocto/build_bin/tmp/deploy/images/swi-mdm9x15$ sudo fastboot flash rootfs rootfs
sending 'rootfs' (26496 KB)...
OKAY [  4.498s]
writing 'rootfs'...
OKAY [  4.081s]
finished. total time: 8.579s
user@ES1494VMUBUNTU:~/yocto/build_bin/tmp/deploy/images/swi-mdm9x15$ sudo fastboot reboot
rebooting...

finished. total time: 0.004s

I managed to boot on my custom kernel by executing the command : "fastboot boot kernel", the kernel is written in RAM and the FX30 boot correctly but the next reboot will be in bootloader mode. How can I flash the custom kernel definitively ?
Best regards,
Bonnevie Jean
pi09
 
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