Hi everybody, I am approaching you with a collection of unusual crashes that occur on my test machine: It is an early version of the 8040 Community Board by SolidRun running a patched 4.9.0 kernel with the 42.2 rootfs from http://download.opensuse.org/ports/aarch64/distribution/leap/42.2/appliances... Now what I see are the following situations: 1) unhandled level XY translation fault (11) at 0xYYYYYYYY, esr 0xYYYYYYYY I have seen this with level 0, 1, 2 and 3 so far. So far I have seen it with zypper, where it freezes seemlinly at random, and ctrl+x produces this kind of error in dmesg. 2) undefined instruction: pc=... This one causes a program to crash and exit without any delay. I actively observed this twice with zypper, but the kernel log suggests it can happen to other applications too. Attached to this mail you can find a full system log with both kinds of crashes. You will find that I played with qemu when this log was produced. Sadly I did not save the initial log with the zypper crashes, except for one extract. I am quite unsure what to do about this. Has anybody seen such behaviour with other boards? br Josua Mayer