On 7/4/19 9:30 AM, Steven A. Falco wrote: > On 7/4/19 3:52 AM, Damian Wrobel wrote: >>> On 6/8/19 5:58 AM, Peter Robinson wrote: >>> >>> I find that on a cold boot, it usually fails, because U-Boot is faster than >>> the disk can spin up. :-) However, if I then hit the reset button it boots fine. Others >>> might want to know that. >> >> I'm using the following kernel options in case where the SATA disk needs to spin up first to become usable: >> rootwait rootdelay=5 > > Thanks for the tip! I'll give that a try. Unfortunately, it turns out that rootwait/delay doesn't help. The problem occurs even earlier: U-Boot cannot find any bootable devices. Therefore, I need to add a delay in U-Boot. But it is not a big deal - I very rarely power-cycle my Wandboard. It is on a UPS, and runs 24/7. It is only power-cycled if I have to replace hardware. Steve _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@xxxxxxxxxxxxxxxxxxxxxxx