linux-kernel - Re: [regression] Re: Thinkpad T40p: suspend to ram stopped working sometime before 4.14

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Message-ID: <20171224232213.GA23103@amd>
Date:   Mon, 25 Dec 2017 00:22:13 +0100
From:   Pavel Machek <pavel@....cz>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        gregkh@...uxfoundation.org, kyle@...nel.org,
        akpm@...ux-foundation.org, mmarek@...e.com,
        yamada.masahiro@...ionext.com, dwmw2@...radead.org,
        markus@...ppelsdorf.de, torvalds@...ux-foundation.org
Cc:     kernel list <linux-kernel@...r.kernel.org>, len.brown@...el.com,
        linux-pm@...r.kernel.org
Subject: Re: [regression] Re: Thinkpad T40p: suspend to ram stopped working
 sometime before 4.14

Hi!

> > And it seems bad commit is
> > 
> > commit 5620a0d1aacd554ebebcff373e31107bb1ef7769
> > Author: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> > Date:   Thu Sep 14 14:23:01 2017 -0700
> > 
> >     firmware: delete in-kernel firmware
> > 
> > Unfortuantely, it does not revert cleanly.
> 
> I can't, because there's df85b2d767aad90fd2746f993fcd66dd322768f8 on
> top of it, partialy reverting it. Seems like 5620 was causing problems
> for other people before.
> 
> And then there's huge mega-patch called "license cleanup" on top of
> that, which changes 11100 files (!) and makes work harder still.
> 
> Can we go for full revert?

And revert indeed fixes suspend on T40p on v4.15-rc5.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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