On 04/27/2018 02:19 AM, Oliver Graute wrote: > On 26/04/18, Zoran Stojsavljevic wrote: >>> I deleted all the build-imx6ulevk folder and build everything from >>> scratch with only one thread, waited a few hours for compilation and now >>> its working ;) >> >> Still, I am struggling to understand why??? What is the requirement >> behind this ask? > > The requirement was just get our older yocto (jethro) build running on a > PC of a different developer. Often developers have their own flavor of > Ubuntu releases and they update to newer versions while they still > develop on yocto releases which is much older. Because that yocto > release is currently in the field by our costumer. Our product cycle is > not so fast to use the newest yocto releases. We started to develop when > jethro was up to date. > > We compiled single threaded just because his PC is a bit unstable on > high load. And it crashed a few times on parallel makes. I know that > this is not ideal for yocto development.
Take a look at BIOS settings. I had a board that was overclocking based on CPU temperature, which failed miserably when you actually used all the cores. Disable such settings. Philip > >> >> As we see, it is much longer (one thread only) than on 14.04!? > > its takes much longer then with settings > > PARALLEL_MAKE = "-j 4" > BB_NUMBER_THREADS = "4" > >> Could you, please, do it on Ubuntu 17.04, or 17.10 (i bet, you >> can't)??? And why, after all??? > > currently not im using only Ubuntu LTS Releases. > Perhaps I will try 18.04 LTS which released yesterday ;) > > Best regards, > > Oliver > -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto