On Sun, Aug 25, 2019 at 6:01 PM c.glas...@cox.net <charles.glas...@gmail.com> wrote: > > The CRAMPS.bbio file has a line commented out that drives a test led on the > CRAMPS board. > When this line is enabled by removing the # and run it provokes a series of > error messages starting with P9_25 pinmux file not found! > NOT GOOD!! > > I'm presently running the latest RCN release -- > bone-debian-9.9-machinekit-ARMhf-2019-06-30-4gb > > There is no doubt that all my troubles as noted in my post yesterday are > related to a broken pinmux definition. > > Would anyone care to point to a known good release?
P9_25 is hdmi audio... Disable it in /boot/uEnv.txt https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Disable_on-board_devices Regards, -- Robert Nelson https://rcn-ee.com/ -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to machinekit+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/machinekit/CAOCHtYgj6KpgyAgE0wkVJnUMhTm5LduFyqp2UZ%3DSrPft92i%2BfQ%40mail.gmail.com.
