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Date:   Fri, 30 Sep 2022 13:22:27 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Slade Watkins <srw@sladewatkins.net>
Cc:     Jerry Ling <jiling@cern.ch>, stable@vger.kernel.org,
        regressions@lists.linux.dev
Subject: Re: Regression on 5.19.12, display flickering on Framework laptop
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 <03147889-B21C-449B-B110-7E504C8B0EF4@sladewatkins.net>
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On Fri, Sep 30, 2022 at 07:11:19AM -0400, Slade Watkins wrote:
> Hey Greg,
> 
> > On Sep 30, 2022, at 1:59 AM, Greg KH <gregkh@linuxfoundation.org> wrote:
> > 
> > On Fri, Sep 30, 2022 at 06:37:48AM +0200, Greg KH wrote:
> >> On Thu, Sep 29, 2022 at 10:26:25PM -0400, Jerry Ling wrote:
> >>> Hi,
> >>> 
> >>> It has been reported by multiple users across a handful of distros that
> >>> there seems to be regression on Framework laptop (which presumably is not
> >>> that special in terms of mobo and display)
> >>> 
> >>> Ref: https://community.frame.work/t/psa-dont-upgrade-to-linux-kernel-5-19-12-arch1-1-on-arch-linux-gen-11-model/23171
> >> 
> >> Can anyone do a 'git bisect' to find the offending commit?
> > 
> > Also, this works for me on a gen 12 framework laptop:
> > 	$ uname -a
> > 	Linux frame 5.19.12 #68 SMP PREEMPT_DYNAMIC Fri Sep 30 07:02:33 CEST 2022 x86_64 GNU/Linux
> > 
> > so there's something odd with the older hardware?
> > 
> > greg k-h
> 
> Could be. Running git bisect for 5.19.11 and 5.19.12 (as suggested by the linked forum thread) returned nothing on gen 11 for me.
> 
> This is very odd,

So 5.19.11 works for you, but 5.19.12 does not?

Or is it just the arch packaged kernel that does not work for you?

confused,

greg k-h