Thanks Bari
Thanks Alec

On 04/24/2019 10:07 PM, bari wrote:

The dev that spent years cleaning up and fixing the rtai.org to make it work with LCNC and hosting it at https://github.com/NTULINUX/RTAI just got tired of things. rtai.org would not give him credit and treated him like a pest even though they heavily borrowed his fixes (even at xenomai). Fortune 100's would take months to come up with a pittance to pay for the work. So he's done with any new RTAI work. The newer posted work at rtai.org is all beta and the really new for current kernels hasn't been made public. 3.16.52 kernel is the latest stable kernel to work with RTAI and LCNC. Anything newer will takes weeks of work by someone that really knows what they are doing. -Bari
cat /proc/cpuinfo
will produce a line like this:

flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm xsave lahf_lm dtherm tpr_shadow vnmi flexpriority

the sse and sse2 are needed for the build

the above is from an i686 E6300, runs rt-preempt fine
I think I'll try the rtai build

hth
tomp


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