On 02/24/2017 11:36 AM, Burton, Ross wrote:
On 23 February 2017 at 13:24, William McKinney <[email protected]
<mailto:[email protected]>> wrote:
I’m trying to build the yocto-morty release on an ubuntu 16.04.2
LTS box with 16GB of memory and plenty of disk space. More than
once the machine appears to just reboot in the middle of the
build. Has anyone else experienced this? The krogoth and jethro
release build successfully on the same box.
Sounds like you've got hardware problems - obviously there's nothing
that Yocto can be doing to induce a reboot.
I'd start with a memcheck and extended SMART tests.
FWIW, I was having similar problems and a good blast of compressed air
to my CPU heat sink fixed the problem. I ran 'dmesg -w' while building
and it was pretty obvious that my CPU was overheating because I got a
lot of messages like:
[ 3657.188178] mce: [Hardware Error]: Machine check events logged
[ 3957.206279] CPU2: Core temperature above threshold, cpu clock
throttled (total events = 1005969)
I wonder if there are some changes in Morty that make it better utilize
the CPU compared to the other releases?
Joshua Watt
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