I try to send again this topic , so if this is a duplicate I apologize
I am following this guide: installing-xenomai-on-beaglebone-using-debian-distribution
They use a bone-debian-7.5-2014-05-14-2gb.img.xz.
So they have two partition on the SD card Image
- boot partition with zImage files ,they change original debian zImage with xenomai zImage
- rootfs partition
I try to use a 2015 debian image: bone-debian-7.8-2015-03-01-2gb.img.xz
But I have only a single partition , with a boot folder, in which I have no zImage
So how could I boot xenomai ?
I followed another way: build an image.
I tryed the github.com/beagleboard/image-builder form RobertCNelson , but I obtain, with a 2015 image, a single SD partition.
Could you tell me how to configure image-builder to build a separated boot partition with the image-builder ? ( 2015 debian image 3.8 kernel)
Thanks a lot.
$ sudo apt-get update
$ sudo apt-cache search linux-image |grep xenomai
. . .
linux-image-3.8.13-xenomai-r67 - Linux kernel, version 3.8.13-xenomai-r67
linux-image-3.8.13-xenomai-r69 - Linux kernel, version 3.8.13-xenomai-r69
linux-image-3.8.13-xenomai-r70 - Linux kernel, version 3.8.13-xenomai-r70
linux-image-3.8.13-xenomai-r71 - Linux kernel, version 3.8.13-xenomai-r71
linux-image-3.8.13-xenomai-r72 - Linux kernel, version 3.8.13-xenomai-r72
linux-image-3.8.13-xenomai-r76 - Linux kernel, version 3.8.13-xenomai-r76
linux-image-3.8.13-xenomai-r78 - Linux kernel, version 3.8.13-xenomai-r78
$ sudo apt-get install linux-image-3.8.13-xenomai-rxx
^^ much easier
Oh, and right, once installed, reboot the board
Thank you very much William !
Robert you are more real time than a real time kernel ^^
I will try both the way and I will tell you the results
Have a nice Sunday Evening
Robert’s method will get you the whole thing installed, including xenomai “specific” rootfs. Which I’m not all that familiar with, but I’ve been told this contains xenomai utilities, examples, test suites, and what not.
Yes I know this , I will test both. So I will see the different performance
For example I have installed xenomai-r78, but I don’t have x
enomai/testing/xeno_klat``.ko . I don't have the latency test in this version :(
Hi Robert, I try to use both the bbb image you linked me and the apt-get procedure. Both work, so thanks a lot guys !
But I don’t find xeno_klat.ko , the module for latency test
Is there something similar ? Or in this xenomai on the bbb there are no the testing command / modules ? ( for Latency and GPIO exspecially)
I followed both the procedures but I’m getting this below error repeatedly. Can you please tell me what to be done to solve this error.
WARNING: Setting CRYPTSETUP in /etc/initramfs-tools/initramfs.conf is deprecated and will stop working in the future. Use /etc/cryptsetup-initramfs/conf-hook instead.
cryptsetup: WARNING: failed to detect canonical device of /dev/mmcblk1p1
cryptsetup: WARNING: could not determine root device from /etc/fstab
Warning is not an Error... Safe to ignore..