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SubjectRe: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)
Hi August,

Can you provide a dmesg log with drm.debug=0x16 enabled in kernel cmdline?

I wasn't aware that there are currently psr su edp panel + rembrandt apu
systems out in the wild. In any case, psrsu + rmb should be working, and
there might something specific to your configuration that's hitting a
corner case. The dmesg will shed some light.


On 2022-09-22 14:13, August Wikerfors wrote:
> Hi Alex,
> On 2022-09-22 15:59, Alex Deucher wrote:
>> On Thu, Sep 22, 2022 at 8:54 AM Thorsten Leemhuis
>> <> wrote:
>>> Hi, this is your Linux kernel regression tracker. Top-posting for once,
>>> to make this easily accessible to everyone.
>>> @amdgpu developers, what up here? August afaics didn't even get a single
>>> reply for his report that even identifies the change that's causing the
>>> problem. We're already late in the development cycle, so it would be
>>> good if someone could take a closer look into this before it's too late
>>> for 6.0.
>> Been a busy week.  Haven't had a chance to look into this yet.  Does
>> the issue still happen with this patch:
> Yes, the issue still happens with that patch, and also with the current
> git master (dc164f4fb00a0abebdfff132f8bc7291a28f5401).
> Regards,
> August Wikerfors

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