O.K. I tried again. All of the commands you suggested:
1.) tc@piCoreLMS:~$ sudo modprobe i2c-dev YES, NOTHING SEEN. 2.) tc@piCoreLMS:~$ sudo python3 /home/tc/argononed.py NOTHING SEEN 4.) tc@piCoreLMS:~$ sudo vcgencmd measure_temp THIS SEEMS FINE. temp=35.5'C 5.) I typed in "cat argonone.py" and see the contents of the file. 6. tc@piCoreLMS:~$ ll and now see the following: total 12 -rw-r--r-- 1 tc staff 2288 Jan 1 17:23 argononed.py -rwxr-xr-x 1 tc staff 2135 Dec 23 08:15 pcp-powerbutton.sh -rwxr-xr-x 1 tc staff 713 Dec 23 08:15 powerscript.sh Do you think everything is o.k., now??? Finally, the thing that still does not seem to work is typing in "fanconfig" which just returns a "command not found" message. Do I need to type in something before I type "fanconfig"?? Rg System information ------------------------ Main: RPI4B/PiCorePlayer/LMS> RPI4B/piCoreplayer/Squeezelite > USB>RME ADI-2 DAC > Benchmark AHB2 > Revel Performa F208 speakers, 2X REL R-305 subs. Home Theatre: RPI4 B/HifiBerry Dac+ Pro>Pioneer VSX 919 > Energy Take 5 Classic 5.1. LMS 8.1.0 - 1608700893 on RPI4B with 1tb Samsung T5 SSD. ------------------------------------------------------------------------ rgro's Profile: http://forums.slimdevices.com/member.php?userid=34348 View this thread: http://forums.slimdevices.com/showthread.php?t=113575 _______________________________________________ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix