Errors when trying to run LinuxCNC from LiveCD

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16 Jan 2014 20:45 #42874 by carylwills
I've created a LiveCD that works correctly on a laptop. I ran both the Latency Test and LinuxCNC successfully. The only problem was that the laptop has about 5,000,000nS latency and is therefore no good for CNC control.

I then booted a Windows XP PC with the LiveCD, but it won't run the Latency Test. It just does nothing. No windows open and there are no error message that I can see. When I run LinuxCNC I get a whole bunch of errors that are shown in the attached file.

Thanks for your help.
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16 Jan 2014 23:03 #42875 by PCW
One problem is this
[ 0.000000] Local APIC disabled by BIOS -- you can enable it with "lapic"
[ 0.000000] APIC: disable apic facility

to fix, see:

wiki.linuxcnc.org/cgi-bin/wiki.pl?Troubl..._t_run_missing_lapic
The following user(s) said Thank You: carylwills

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17 Jan 2014 04:21 #42887 by carylwills
Thank you PCW for the quick reply. That fixed the problem.

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