On Tue, Jul 18, 2017 at 9:43 PM, Hồng Quân Nguyễn <[email protected]> wrote: > Great, thank you. It works. > > /dev/ttyS1 still appears before I configure cape_mgr, but it doesn't work, > cannot get data from serial. > > Now, I can see data flowing in /dev/ttyS1. > > Btw, the config-pin command doesn't work on my system: > > $ config-pin -q 924 > P9_24 pinmux file not found! > Cannot read pinmux file: /sys/devices/platform/ocp/ocp*P9_24_pinmux/state > > However: > > $ ls /sys/devices/platform/ocp/48022000.serial/tty/ > ttyS1
Out of the box, we try to make this device as dynamic as possible.. So config-pin would have worked originally. But once you enabled the BB-UART1-00A0.dtbo overlay in u-boot, config-pin will be disabled. 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/CAOCHtYhH%2BuuEFBe0e-Kqz3hU83t3vMpSxJVABWmHtP_WCdabwA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
