[Buildroot] 2019.02-rc1 doesn't boot properly

Peter Korsgaard peter at korsgaard.com
Fri Feb 22 19:23:24 UTC 2019


>>>>> "Andy" == Andy Shevchenko <andriy.shevchenko at intel.com> writes:

Hi,

 >> Not that I am aware of. Are you using the same kernel version as for
 >> 2018.11? The kernel recently(-ish) changed the way lack of entropy is
 >> handled, leading to hangs / very slow boot.

 > Yes, tested with the same kernel (it's external to BR, so, definitely it's the same).

Ok, can you strace ssh-keygen to see if it indeed is hanging in
getrandom()?

Dropbear btw only creates the host keys on demand, E.G. the first time
you try to ssh to the device, which may allow the device to collect more
entrophy.

-- 
Bye, Peter Korsgaard


More information about the buildroot mailing list