Well, I don't know what I am doing wrong, but there
definitely is something.
This is a Dell Optiplex 7010 system with Intel i3 CPU. I
just reloaded the whole system with the
iso file I downloaded in April. It shows the kernel as :
3.4-9-rtai-686-pae #1 SMP PREEMPT Debian 3.4.55 LinuxCNC i686
The above is a bit confusing - rtai OR preempt? I didn't
think it could be both.
Anyway, when I start LinuxCNC with a Pico Systems PWM
controller, I get nasty messages
and system hangs. One of them came up on dmesg as :
watchdog detected hard LOCKUP on cpu 1
Which sounds pretty serious.
This is just running a sample config for the univpwmv with
the only change to the parport address.
I was expecting just a plain preempt kernel, not rtai. Do I
have to download wheezy and install the
preempt kernel, and then install LinuxCNC?
Thanks,
Jon
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