Tried linux-image-4.9.40-bone-rt-r7.
It's 15% better for processor usage, but still a lot higher than xenomai.
3735 root 20 0 63524 58884 10816 S 30.4 11.7 0:29.66 rtapi:0
3754 machine+ 20 0 14608 9260 6644 S 3.3 1.8 0:03.32
hal_temp_bbb
3766 machine+ 20 0 21892 13808 11512 S 2.9 2.7 0:02.96 milltask
1 root 20 0 24748 4568 3540 S 1.3 0.9 0:07.48 systemd
1207 root 20 0 15768 3852 3516 S 1.3 0.8 0:01.67
systemd-journal
1775 message+ 20 0 4868 2644 2156 S 1.3 0.5 0:01.23
dbus-daemon
3841 machine+ 20 0 4560 2080 1712 R 1.0 0.4 0:00.60 top
4 root -2 0 0 0 0 S 0.3 0.0 0:00.67
ktimersoftd/0
10 root 20 0 0 0 0 S 0.3 0.0 0:00.83 rcuc/0
1746 root 20 0 30508 2516 1788 S 0.3 0.5 0:00.35 rsyslogd
On Wednesday, September 28, 2016 at 6:10:09 AM UTC-4, Unai Antero wrote:
>
> Dear all,
>
> trying to use a SeeedStudio BeagleBone Green Wireless (+ the CRAMPS
> board) to run machinekit, but without much success...
>
> Tried using the SD image on
> https://rcn-ee.com/rootfs/bb.org/testing/2016-09-18/machinekit/bone-debian-8.6-machinekit-armhf-2016-09-18-4gb.img.xz
>
> , but although it works fine on a Beagle Bone Black, the BB Green Wireless
> refuses to boot (seems it doesn't like the 3.8 kernel...).
>
> On a second attempt, was able to start from a fresh Debian Jessie on the
> BeagleBone Green Wireless (that uses the 4.4.9 kernel), installed
> the 4.4.9-bone-rt-r10 kernel, and installed machinekit-rt-preempt (apt-get
> install from packages at http://deb.machinekit.io/debian)
>
> Machinekit tries to start the CRAMPS setup, but fails as it expects things
> to be in /sys/devices/bone_capemgr.*/slots .... and on this kernel, seems
> things are on /sys/devices/platform/bone_capemgr/slots (among other
> changes...)
>
> Has anyone been able to run machinekit on the BeagleBone Green Wireless?
>
> Thanks
>
--
website: http://www.machinekit.io blog: http://blog.machinekit.io github:
https://github.com/machinekit
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