Hi Peter, On Mon, May 29, 2017 at 4:35 PM, Peter Lawler <[email protected]> wrote: > Hi! > Just wondering if something's changed recently in the way the Serial Debug > Header operates?
There shouldn't be anything that changed that. I use the hardware serial debug interface on a daily basis.. > > I'm asking because I've grabbed the recent release, updated to stretch, and > OK yes sure added a couple of what I'd call 'basic' things in - nothing too > major - but now I don't get access via the Serial Debug Header. All output > looks normal on boot and I can't see anything in particular standing out in > the boot log, either. > > It may well be that I'm missing sufficient amounts of coffee. But any > thoughts/comments appreciated at this stage. systemd should trigger on: debug: [console=ttyO0,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet cape_universal=enable] ... and setup a serial login console... do you have this udev rule installed? https://github.com/rcn-ee/repos/blob/master/bb-customizations/suite/jessie/debian/60-omap-tty.rules Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYgbNbBdvm5%2BijCjC1kkhKRgBAaKCNAcsuY_iXwoH20uOA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
