On Wed, Nov 25, 2015 at 12:37 PM, gnu gnu <[email protected]> wrote: > okay... so I got it partially resolved. The board was booting earlier as > well, but since console was not there, I thought its not booting at all. > Error was that I forgot to make change in /etc/inittab from ttyO0 to ttyS0. > in addition to the bootargs > > So now I am able to get serial console. > > But I need to enable the bootup console logs. Can someone help how to do it > ?
U-Boot# setenv bootargs root=/dev/nfs rw ip=192.168.0.100 console=ttyO0 nfsroot=192.168.0.1:/home/xxx/nfsroot Well, if you want a serial boot log, you should add it: U-Boot# setenv bootargs console=ttyO0,115200n8 root=/dev/nfs rw ip=192.168.0.100 console=ttyO0 nfsroot=192.168.0.1:/home/xxx/nfsroot > > I tried comparing .config of TI BSP and that of omap2plus_defconfig > generated by vanilla kernel. > Looks like TI BSP uses > CONFIG_SERIAL_8250_OMAP=y > CONFIG_SERIAL_8250_OMAP_TTYO_FIXUP=y > > while omap2plus_defconfig uses: > > CONFIG_SERIAL_OMAP=y > CONFIG_SERIAL_OMAP_CONSOLE=y "CONFIG_SERIAL_OMAP" is on it's way out being replaced by "CONFIG_SERIAL_8250_OMAP".. 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]. For more options, visit https://groups.google.com/d/optout.
