system freeze on 14.0-CURRENT

[Andrey V. Elsukov]

28.03.2021 08:03, Masachika ISHIZUKA пишет:
>   I have trouble with recent 14.0-CURRENT 1400006 (e.x. main-6a762cfae,
> main-3ead60236, main-25bfa4486).
>   It works well on recent 14.0-CURRENT until starting firefox.
>   If I start firefox (v87.0), system freeze but no core dumps.
>   If it booted old kernel 1400005 (e.x. main-b5449c92b), firefox v87.0
> is working well.

I have successful installed 14.0-CURRENT on the lenovo x1 carbon g8, but
it just hangs when I tried to build the kernel. And I'm unable to enter
the debugger. I think it happens when CPU load reaches some level.

I tried to disable hwpstate_intel via loader.conf and it helps:

% grep hint /boot/loader.conf
hint.hwpstate_intel.0.disabled="1"

My old lenovo x1 carbon gen 4 was hanging on boot with the same symptoms.

-- 
WBR, Andrey V. Elsukov

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