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Date:      Sat, 31 Dec 2022 18:43:16 -1000
From:      "parv/FreeBSD" <parv.0zero9+freebsd@gmail.com>
To:        Kevin Oberman <rkoberman@gmail.com>
Cc:        wireless@freebsd.org
Subject:   Re: "Alder Lake work-around" (was Re: [Bug 268687] rtwn_usb fails after reset triggered when running ssh)
Message-ID:  <CABObuOq7xy%2BJ80bKWpte-OWwLPtMaBCQAEjhmtfCrrD-wO5h_Q@mail.gmail.com>
In-Reply-To: <CAN6yY1vkwwFCaoWAXQF6LTfscZUFMGYoh8GdVDP%2Bd_HrCVBvhQ@mail.gmail.com>
References:  <bug-268687-21060@https.bugs.freebsd.org/bugzilla/> <CABObuOowCHw32_2Fp0jKgt1pap%2BN0Qb8w2chC=Uv192puhOvwA@mail.gmail.com> <CAN6yY1vkwwFCaoWAXQF6LTfscZUFMGYoh8GdVDP%2Bd_HrCVBvhQ@mail.gmail.com>

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[-- Attachment #1 --]
On Sat, Dec 31, 2022 at 6:40 PM Kevin Oberman wrote:

Hi Kevin,

Yes.
>

Ah, thanks.



> The final fix was actually committed about two hour before I opened the
> ticket. I just finished building and will be installing the new kernel
> before the year ends.It i quite similar to KIB's original fix that I was
> referring to.
>
> I have been running KIB's patch for over a month with no problems... all
> cores enabled and the pmap enabled.
>

Oh, that is good to note. Thank you for testing for me/rest of us.

Happy New Year!


- parv



> On Sat, Dec 31, 2022 at 6:40 PM parv/FreeBSD wrote:
>
>> On Sat, Dec 31, 2022 at 3:15 PM bugzilla-noreply wrote:
>>
>>> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268687
>>>
>>>             Bug ID: 268687
>>>            Summary: rtwn_usb fails after reset triggered when running ssh
>>>
>> ...
>>
>>> FreeBSD ptavv 14.0-CURRENT FreeBSD 14.0-CURRENT #4
>>> main-n259888-701b36961cbd-dirty: Thu Dec 29 22:08:49 PST 2022
>>> root@ptavv:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
>>>
>>> Running on an Alder Lake i5-1235U with the Alder Lake work-around .
>>>
>>
>> Sorry, what is this "Alder Lake work-around"?
>> Is this thing where Intel E-cores are disabled/turned off & P-cores remain
>> enabled/turned on? Is there anything more involved?
>>
>

[-- Attachment #2 --]
<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:monospace">On Sat, Dec 31, 2022 at 6:40 PM Kevin Oberman wrote:</div><div class="gmail_default" style="font-family:monospace"><br></div><div class="gmail_default" style="font-family:monospace">Hi Kevin,<br></div><div class="gmail_default" style="font-family:monospace"><br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div style="font-family:tahoma,sans-serif;font-size:small">Yes.</div></div></blockquote><div><br></div><div><div style="font-family:monospace" class="gmail_default">Ah, thanks.</div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div style="font-family:tahoma,sans-serif;font-size:small">The final fix was actually committed about two hour before I opened the ticket. I just finished building and will be installing the new kernel before the year ends.It i quite similar to KIB&#39;s original fix that I was referring to.</div><div style="font-family:tahoma,sans-serif;font-size:small"><br></div><div style="font-family:tahoma,sans-serif;font-size:small">I have been running KIB&#39;s patch for over a month with no problems... all cores enabled and the pmap enabled.<br></div></div></blockquote><div><br></div><div><div style="font-family:monospace" class="gmail_default">Oh, that is good to note. Thank you for testing for me/rest of us.</div><div style="font-family:monospace" class="gmail_default"><br></div><div style="font-family:monospace" class="gmail_default">Happy New Year!</div><div style="font-family:monospace" class="gmail_default"><br></div><div style="font-family:monospace" class="gmail_default"><br></div><div style="font-family:monospace" class="gmail_default">- parv<br></div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div style="font-family:tahoma,sans-serif;font-size:small"></div></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Dec 31, 2022 at 6:40 PM parv/FreeBSD wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div dir="ltr"><div style="font-family:monospace">On Sat, Dec 31, 2022 at 3:15 PM bugzilla-noreply<span class="gmail_default" style="font-family:monospace"> </span>wrote:</div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268687" rel="noreferrer" target="_blank">https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268687</a><br>;
<br>
            Bug ID: 268687<br>
           Summary: rtwn_usb fails after reset triggered when running ssh<br></blockquote><div><span class="gmail_default" style="font-family:monospace">...</span> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
FreeBSD ptavv 14.0-CURRENT FreeBSD 14.0-CURRENT #4<br>
main-n259888-701b36961cbd-dirty: Thu Dec 29 22:08:49 PST 2022    <br>
root@ptavv:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64<br>
<br>
Running on an Alder Lake i5-1235U with the <span class="gmail_default" style="font-family:monospace">
<span class="gmail_default" style="font-family:monospace"></span>Alder Lake work-around

</span>.<br></blockquote><div><br></div><div style="font-family:monospace">Sorry, what is this &quot;Alder Lake work-around&quot;?</div><div style="font-family:monospace">Is this thing where Intel E-cores are disabled/turned off &amp; P-cores remain</div><div style="font-family:monospace">enabled/turned on? Is there anything more involved?</div></div></div></blockquote></div></blockquote><div> </div></div></div>
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