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imx6q-sabresd: imprecise external abort (0xc06), init_irq

Question asked by Maksym Hryhorenko on Jan 23, 2018
Latest reply on Jan 24, 2018 by igorpadykov


Brief description of what i am trying to do: i have source of Linux kernel 3.18.24 (non BSP) that implemented security features based on ARM trust zone + high assurance custom bootloader that verifies integrity of kernel and u-boot and loads u-boot. This all works on imx6q-sabresd. The next thing i did is ported related source code from kernel 3.18.24 to BSP 4.1.38-fslc-01749-gc3518e1 and built it.

Now i am trying to boot up this kernel with the same setup (HAB + u-boot) and got an error (attached the log). Not sure whether this error is related to our source, because it occurs before our code (init_IRQ). Can it be some kernel - u-boot incompatibilities?

Thank you.