Well, I kind of feel like an idiot now. I had installed Preempt_rt and checked
with “uname -a” to verify that I was running preempt_rt.
However, when I rebooted it didn’t boot into the preempt_rt kernel. So when I
rebooted into the preempt_rt kernel linuxcnc would run normally.
I used Synaptic to remove the non-preempt_rt kernels to avoid the future
problem.
Linux alans-optiplex 5.10.0-19-rt-amd64 #1 SMP PREEMPT_RT Debian 5.10.149-2
(2022-10-21) x86_64 GNU/Linux
I am running a 5i25 / 7i76 pair of boards. Should that have the dpll in it? It
doesn’t appear to have it. Is there a new version of the firmware that I could
flash it with.
Alan
> From: "Peter C. Wallace" <p...@mesanet.com>
> Subject: Re: [Emc-users] Conversion from Linuxcnc 2.8.2 to master - now have
> missing "dpll" pin
> Date: October 25, 2022 at 10:37:09 PM CDT
> To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
>
>
> On Tue, 25 Oct 2022, Alan Condit wrote:
>
>> Date: Tue, 25 Oct 2022 21:27:54 -0500
>> From: Alan Condit <condit.a...@gmail.com>
>> Reply-To: "Enhanced Machine Controller (EMC)"
>> <emc-users@lists.sourceforge.net>
>> To: EMC-Users <emc-users@lists.sourceforge.net>
>> Subject: Re: [Emc-users] Conversion from Linuxcnc 2.8.2 to master - now have
>> missing "dpll" pin
>> I commented out the two offending lines from the new configuration file. Now
>> it doesn�t error out on the missing lines:
> #setp [HMOT](CARD0).dpll.01.timer-us -50
> #setp [HMOT](CARD0).stepgen.timer-number 1
>> However, the very first error is the �Watchdog has bitten�.
>>
>> It seems like an error in pncconf if it inserts dpll.01.timer-us where mesa
>> software has no dpll pins or am I misunderstanding this?
>>
>> Alan
>
>
> pncconf doesnt know if the firmware has a DPLL or not
> (though all recent EThernet firmware does)
>
> What hardware do you have?
>
> A watchdog bite likely indicates a real time issue with the host or OS.
>
>
> Peter Wallace
> Mesa Electronics
>
> (\__/)
> (='.'=) This is Bunny. Copy and paste bunny into your
> (")_(") signature to help him gain world domination.
>
>
>
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