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Date:      Wed, 31 Mar 2021 17:44:17 +0900 (JST)
From:      Masachika ISHIZUKA <ish@amail.plala.or.jp>
To:        bu7cher@yandex.ru
Cc:        freebsd-current@freebsd.org
Subject:   Re: system freeze on 14.0-CURRENT,Re: system freeze on 14.0-CURRENT
Message-ID:  <20210331.174417.1203039515984114087.ish@amail.plala.or.jp>
In-Reply-To: <f54aef3d-f68b-b200-0656-b8d446dd65ca@yandex.ru>
References:  <20210328.140317.1263140531808964255.ish@amail.plala.or.jp> <20210328.140317.1263140531808964255.ish@amail.plala.or.jp> <f54aef3d-f68b-b200-0656-b8d446dd65ca@yandex.ru>

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>>   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"

  Unfortunately, hint.hwpstate_intel.0.disabled="1" doesn't solve
XPS12 freeze problem.
-- 
Masachika ISHIZUKA



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