I have built a linux 3.7-rc1 kernel and file system using buildroot for my mx28evk board, and the kernel seems to load and boot successfully.
However, I never get a login prompt at the serial console :
|[||3.700000] host=freescale, domain=, nis-domain=(none)|
|[||3.700000] bootserver=192.168.0.28, rootserver=192.168.0.28, rootpath=|
|[||3.710000] ALSA device list:|
|[||3.710000] #0: mxs_sgtl5000|
|[||5.750000] VFS: Mounted root (nfs filesystem) on device 0:11.|
|[||5.750000] Freeing init memory: 136K|
Starting logging: OK
Starting rsyslog daemon: OK
ip: RTNETLINK answers: File exists
Normally at this point I would expect to see a login prompt, but I am seeing nothing.
I am using buildroot to build everything and believe I have set everything to configure a serial console on ttyAMA0 .
Has anyone run into this and give me some hints as to what I might look at to get a serial console login prompt working ?
Thanks for any help.