Re: FreeBSD wont boot on AMD Ryzen 9 7950X

From: Warner Losh <imp_at_bsdimp.com>
Date: Sat, 20 May 2023 21:47:14 UTC
On Sat, May 20, 2023, 5:15 PM Mike Jakubik <mike.jakubik@gmail.com> wrote:

> Yuri,
>
> That did the job! I assume this could be set in sysctl.conf or something
> similar post-install?
>

Yup. Put them in /boot/loader.conf

Warner

Thanks!
>
> On Sat, May 20, 2023 at 4:49 PM Yuri <yuri@aetern.org> wrote:
>
>> Mike Jakubik wrote:
>> > Hello,
>> >
>> > Thanks for the info. At least I know it's not specific to my parts. Is
>> > there any knob one can turn in the BIOS to enable/disable this feature?
>> > iirc UART is old school serial ports? Wonder if removing UART support
>> > from the kernel would be a workaround.
>>
>> Try the following from the loader prompt (option 3 from the beastie menu):
>>
>> set hint.uart.0.disabled=1
>> set hint.uart.1.disabled=1
>> boot
>>
>>