FreeBSD-14.0-CURRENT-amd64-20210408-15dc713ceb5-245885-memstick.img fails to boot on Haswell-based laptop.
Dmitry Chagin
dchagin at freebsd.org
Thu Apr 15 18:41:11 UTC 2021
On Thu, Apr 15, 2021 at 06:04:55PM +0300, Lev Serebryakov wrote:
>
> I'm trying to install CURRENT (FreeBSD-14.0-CURRENT-amd64-20210408-15dc713ceb5-245885-memstick.img) snapshot onto Lenovo Thinkpad T540p, i7-4700 based laptop.
>
> Kernel traps on boot with "Fatal trap 9" and this stack trace (hand-copied):
>
> calltrap()
> --- trap 0x9
> run_interrupt_driven_config_hooks()
> boot_run_interrupt_driven_config_hooks()
> mi_startup()
>
> It is 100% reproducible, and I cannot issue commands to kernel debugger, keyboard is dead.
>
> Enabling verbose boot helps, with verbose boot it boots to installer.
>
> Looks like some race condition.
>
> Is it known problem?
try to boot verbose
>
> --
> // Lev Serebryakov
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