On Thu, Apr 8, 2021 at 8:46 PM Kurt Jaeger <p...@freebsd.org> wrote: > Hi! > > I have a new laptop (Lenovo P14s), installed freebsd 13.0-RC5 on it > with ZFS, geli encryption. > > If I cold-start the laptop, the first boot will crash before > going multi-user and reboot, and the next boot will be fine. > > I activated /var/log/kern for kern.*, but the crash happens > so early that nothing is logged. > > How can I get a textdump of that crash ? > > Would boot_ddb="YES" in /boot/loader.conf help ? > > -- > p...@opsec.eu +49 171 3101372 Now what ? > _______________________________________________ > >
My opinion ( but not deterministic knowledge ) is that crash is due to initialization of "microcodes" . If a computer has a different operating system other than FreeBSD , such a crash is occurring during the first boot . I think the reason is that parts that are NOT able to use the newly stored microcodes . In a new boot , the above mentioned parts are becoming able to use the stored microcodes during the first boot . Mehmet Erol Sanliturk _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
