* Kevin Hilman <khilman@xxxxxxxxxxxx> [180820 21:32]: > Tony Lindgren <tony@xxxxxxxxxxx> writes: > > I was finally able to reproduce this here this morning with v4.18 > > after about 20 boot attempts. Looks like the system boots up, it > > just has a long pause. See the timestamps below where there > > is about 185 second pause: ... > > The long pause happens already before disabling unused regulators. > > So it seems more like some regression with timers or interrupts. > > Ah, that would explain the fails in kernelCI. I think we have a default > wait of 200 sec for a full kernel boot. ... > > CONFIG_PWM_TWL=y > > CONFIG_PWM_TWL_LED=y > > Does the absence of these explain the super-long boot delay? Based on > your boot, it doesn't seem like it. No that's not it. > Any other ideas for where the delay is coming from? I think v4.16 is OK or at least I did not have any luck reproducing it so far on v4.16. I can reproduce it with v4.17, tried bisecting yesterday but of course it went nowhere as there's no easy way to know if some commit is good without booting it tens of times. Regards, Tony
