Well, I think that is my problem. /dev/pts did not exist.
I didn't start from a default buildroot system, but one that was
already cutdown for NOOBS, and probably one that did not need any PTYs.
So I guess my next question is which options in buildroot do I need to
enable in order to support PTYs?
Is it sufficient to do 'mknod -m 0666 /dev/ptmx c 5 2' ?
I have also discovered there may be some information to be gleaned from
/proc/sys/kernal/pty/max and /proc/sys.kernel/pty/nr, so I will look at
those too.
Cheers,
Kevin
On 2015-01-14 16:00, Peter Korsgaard wrote:
"Matt" == Matt Johnston <[email protected]> writes:
> Thinking a bit further, try doing:
> mount -t devpts devpts /dev/pts
> That special filesystem probably needs to be mounted for openpty
to
> work. I’m not sure how that works with buildroot by default.
/dev/pts gets mkdir'ed and mounted by default in Buildroot since
atleast
2010, so unless Kevin has tweaked anything it should be fine.
