ref link https://billwaa.wordpress.com/2014/10/02/beaglebone-black-enable-on-board-serial-uart/
On Thursday, November 24, 2016 at 12:52:04 PM UTC-6, Chris M wrote: > > added thefollowing ot get it to work the second time > > root@beaglebone:/sys/devices/platform/bone_capemgr# echo BB-UART1 > slots > root@beaglebone:/sys/devices/platform/bone_capemgr# echo BB-UART2 > > slots > root@beaglebone:/sys/devices/platform/bone_capemgr# echo BB-UART3 > > slots > root@beaglebone:/sys/devices/platform/bone_capemgr# echo BB-UART4 > > slots > root@beaglebone:/sys/devices/platform/bone_capemgr# echo BB-UART5 > > slots > root@beaglebone:/sys/devices/platform/bone_capemgr# ls > baseboard driver_override of_node slot-4 slot-6 slot-8 subsystem > driver modalias power slot-5 slot-7 slots uevent > root@beaglebone:/sys/devices/platform/bone_capemgr# cat slots > 0: PF---- -1 > 1: PF---- -1 > 2: PF---- -1 > 3: PF---- -1 > 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,BB-UART1 > 5: P-O-L- 1 Override Board Name,00A0,Override Manuf,BB-UART2 > 6: P-O-L- 2 Override Board Name,00A0,Override Manuf,BB-UART3 > 7: P-O-L- 3 Override Board Name,00A0,Override Manuf,BB-UART4 > 8: P-O-L- 4 Override Board Name,00A0,Override Manuf,BB-UART5 > root@beaglebone:/sys/devices/platform/bone_capemgr# dmesg | grep ttyO > -- 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/cdb44009-bea4-49c6-b195-029e9ef4a62c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
