Posting the config may help. Can you get any early printks? -Greg
On Thu, Oct 11, 2018 at 7:48 AM Wojciech Domski <wojciech.dom...@gmail.com> wrote: > Hi! > > I did additional test to rule out that Xenomai is the issue. > > I have compiled kernel 4.9.90 without Xenomai and it turns out that it > works. Having this in mind what could cause problem on Xenomai side? > > If needed I will add additional information to trace the problem. > > Best regards, > > Wojciech Domski > > domski.pl | blog.domski.pl > > W dniu 10.10.2018 o 23:56, Wojciech Domski pisze: > > Hi! > > > > I am trying to set up Xenomai v.3.0.7 on Ubuntu 18.04 with kernel 4.9.90. > > > > I have downloaded Xenomai from git and checked out the v.3.0.7 tag for > > stable version of Xenomai. > > > > To set up the new kernel I have copied the configuration from currently > > running version (4.15.0-36-generic). Also I am preparing the kernel with > > following > > > > sudo xenomai/scripts/prepare-kernel.sh --linux=/usr/src/linux > > --arch=x86_64 --ipipe=/usr/src/ipipe-core-4.9.90-x86-6.patch > > > > In kernel configuration I have turned off the following: > > > > Power management and ACPI options -> ACPI (Advanced Configuration and > > Power Interface) Support -> Processor > > Power management and ACPI options -> CPU Frequency scaling -> CPU > > Frequency scaling > > Power management and ACPI options -> CPU Idle -> CPU idle PM support > > > > Unfortunately, I could not turn off page migration since it is build in > > the kernel and "hard fixing" it in the kernel configuration file did not > > seemed to the best idea. > > > > After that I have build the kernel with following: > > > > sudo make-kpkg --initrd --append-to-version=-xenomai-3.0.7 -j8 > > kernel-image kernel-headers modules > > > > and that > > > > sudo dpkg -i linux-image-*.deb > > sudo dpkg -i linux-headers-*.deb > > sudo update-initramfs -c -k "4.9.90-xenomai-3.0.7" > > > > What I am facing right now is the following problem. When I boot up the > > PC freezes on "Loading initial ramdisk ...". Did I missed something? It > > does not seem like it is Xenomai related problem since there is an issue > > during mounting the temporary file system. > > > > Best regards, > > > > > _______________________________________________ > Xenomai mailing list > Xenomai@xenomai.org > https://xenomai.org/mailman/listinfo/xenomai > _______________________________________________ Xenomai mailing list Xenomai@xenomai.org https://xenomai.org/mailman/listinfo/xenomai
