Re: Linux messages full of `random: get_random_u32 called from`

From: Theodore Y. Ts'o
Date: Thu Apr 26 2018 - 03:33:11 EST


On Wed, Apr 25, 2018 at 10:05:55PM -0700, Sultan Alsawaf wrote:
>
> Correct, I'm running Xubuntu 18.04 with my own kernel based off linux-stable.
>

Hmm, can you let the boot hang for a while? It should continue after
a few minutes if you wait long enough, but wait a minute or two, then
give it entropy so the boot can continue. Then can you use
"systemd-analyze blame" or "systemd-analyize critical-chain" and we
can see what process was trying to get randomness during the boot
startup and blocking waiting for the CRNG to be fully initialized.

- Ted