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Date:      Thu, 5 Oct 2023 16:06:16 +0800
From:      Li-Wen Hsu <lwhsu@freebsd.org>
To:        Oleksandr Kryvulia <shuriku@shurik.kiev.ua>
Cc:        freebsd-current@freebsd.org
Subject:   Re: Thinkpad X1 Carbon gen11 - suspend not work
Message-ID:  <CAKBkRUxcmU2BUN4pKiQ_6h5HhGfOSHJgW_%2BMED0oUQd9pEovWQ@mail.gmail.com>
In-Reply-To: <8918e246-d17c-ddac-f5c8-b3c5cad93671@shurik.kiev.ua>
References:  <8918e246-d17c-ddac-f5c8-b3c5cad93671@shurik.kiev.ua>
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On Thu, Oct 5, 2023 at 4:00=E2=80=AFPM Oleksandr Kryvulia <shuriku@shurik.k=
iev.ua>
wrote:

> Hi,
> I have Thinkpad X1 Carbon gen11 where s3 is not available:
>
> # sysctl hw.acpi.supported_sleep_state
> hw.acpi.supported_sleep_state: S4 S5
>
> FreeBSD 15.0-CURRENT #47 main-n265480-95a4709b2cca-dirty, latest availabl=
e
> bios.
>
> What can be done to investigate?
>

I'm not sure about gen11, but for the earlier generations, the sleep state
can be adjusted in BIOS. This is what on my gen6:
https://twitter.com/lwhsu/status/1039711710913945601

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<div dir=3D"ltr"><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail=
_attr">On Thu, Oct 5, 2023 at 4:00=E2=80=AFPM Oleksandr Kryvulia &lt;<a hre=
f=3D"mailto:shuriku@shurik.kiev.ua">shuriku@shurik.kiev.ua</a>&gt; wrote:<b=
r></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex=
;border-left:1px solid rgb(204,204,204);padding-left:1ex">
 =20

   =20
 =20
  <div>
    Hi,<br>
    I have Thinkpad X1 Carbon gen11 where s3 is not available:<br>
    <br>
    <span style=3D"font-family:monospace"><span style=3D"color:rgb(0,0,0);b=
ackground-color:rgb(255,255,255)"># sysctl
        hw.acpi.supported_sleep_state
      </span><br>
      hw.acpi.supported_sleep_state: S4 S5<br>
      <br>
    </span><span style=3D"font-family:monospace"><span style=3D"font-family=
:monospace"><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,25=
5)">FreeBSD
          15.0-CURRENT #47 main-n265480-95a4709b2cca-dirty, latest
          available bios.<br>
          <br>
          What can be done to investigate?</span></span></span></div></bloc=
kquote><div><br></div><div>I&#39;m not sure about gen11, but for the earlie=
r generations, the sleep state can be adjusted in BIOS. This is what on my =
gen6:=C2=A0<a href=3D"https://twitter.com/lwhsu/status/1039711710913945601"=
>https://twitter.com/lwhsu/status/1039711710913945601</a>; </div></div></div=
>

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