I installed Ubuntu 16.04 to my BeagleBone Black and tried to enable UART1, but it seems to not works.
Content of /etc/default/capemgr:
`
Default settings for capemgr. This file is sourced by /bin/sh from
/etc/init.d/capemgr.sh
Options to pass to capemgr
CAPE=BB-UART1,BB-PWM1
`
Content of /sys/devices/platform/bone_capemgr/slots:
0: ---l-- -1 1: ------ -1 2: ---l-- -1 3: ---l-- -1 4: --O--- -1
Log related to BB-UART1 cape:
$ journalctl
Jul 17 16:15:00 beaglebone-glass sh[612]: generic-board-startup: [model=TI_AM335x_BeagleBone_Black]
Jul 17 16:15:00 beaglebone-glass sh[612]: generic-board-startup: [startup script=/opt/scripts/boot/am335x_evm.sh]
Jul 17 16:15:00 beaglebone-glass kernel: bone_capemgr bone_capemgr: part_number ‘BB-UART1’, version ‘N/A’
Jul 17 16:15:00 beaglebone-glass kernel: bone_capemgr bone_capemgr: slot #4: override
Jul 17 16:15:00 beaglebone-glass kernel: bone_capemgr bone_capemgr: slot #4: auto loading handled by U-Boot
Jul 17 16:15:00 beaglebone-glass cron[676]: (CRON) INFO (pidfile fd = 3)
Jul 17 16:15:00 beaglebone-glass systemd[1]: Starting System Logging Service…
Jul 17 16:15:01 beaglebone-glass systemd[1]: Started D-Bus System Message Bus.
Linux info:
$ uname -a
Linux beaglebone-glass 4.4.62-ti-r104 #1 SMP Thu May 18 18:00:40 UTC 2017 armv7l armv7l armv7l GNU/Linux
$ cat /etc/dogtag
rcn-ee.net console Ubuntu Image 2017-05-21
How to fix it?
Thanks