Random freeze with 13.0-RC3

[Stephane D'Alu]

On 3/22/21 1:34 PM, Dries Michiels wrote:
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248659 
> <https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248659>

Thanks, I'm trying the suggested:
hint.hwpstate_intel.0.disabled="1"

(I've also updated the bios, just in case)


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> *From:* owner-freebsd-current at freebsd.org 
> <owner-freebsd-current at freebsd.org> on behalf of Stephane D'Alu 
> <sdalu at sdalu.com>
> *Sent:* Monday, March 22, 2021 1:30:34 PM
> *To:* freebsd-current at freebsd.org <freebsd-current at freebsd.org>
> *Subject:* Random freeze with 13.0-RC3
> Hi
> 
> I upgraded a ThinkPad T490 laptop from 12.2 to 13.0-RC3, on now I have
> some random freeze, they seem to occur more when I'm using the laptop
> screen instead of an external display (?!).
> 
> When it happens, I don't have a kernel panic, and I'm not able to break
> to the debugger. Any hint on what should I try to get some debug
> information  ?
> 
> -- 
> Stephane D'Alu
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-- 
Stephane D'Alu