[Bug 199407] New: Radeon night light/redshift flickers

[Bug 199407] New: Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

            Bug ID: 199407
           Summary: Radeon night light/redshift flickers
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.16
          Hardware: Other
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: daniel@consultd.de
        Regression: No

Hi, am no expert so cannot be more detailed...I love night light (GNOME
3.28/Redshift), am on AMDA9 with  Radeon R2 on Ubuntu 18.04 and just reverted
back to Kernel 4.14.34 bec with 4.16+ night light flickers when using mouse,
but no replicable "system" or cause ... just when moving  mouse it often
flickers ... not sure if this is already in 4.15, jumped that when moving to
Ubuntu 18.04... I have no idea how I can fix this, and by testing it is all
fine even with GNOME 3.28 with kernel 4.14.34, also never had issue on this
laptop before... some report this problem when using more than one screen, but
I have this issue on my one (and only) laptop screen, not having testing dual
screen yet 

Help pls

THx
Dan

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[Bug 199407] Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

Alex Deucher (alexdeucher@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alexdeucher@gmail.com

--- Comment #1 from Alex Deucher (alexdeucher@gmail.com) ---
Should be fixed with:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1cb19e8267a57c5174da09e0d52d1477baceccca

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[Bug 199407] Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

--- Comment #2 from Dan (daniel@consultd.de) ---
Thx a million...

appreciate your support very much!!!!

as a newbie, sorry for the question: How can I know what the next kernel 
version with this amended will be?

4.16.2 still has this problem for me?

Thx a million


Dan


On 4/16/2018 3:47 PM, bugzilla-daemon@bugzilla.kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=199407
>
> Alex Deucher (alexdeucher@gmail.com) changed:
>
>             What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                   CC|                            |alexdeucher@gmail.com
>
> --- Comment #1 from Alex Deucher (alexdeucher@gmail.com) ---
> Should be fixed with:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1cb19e8267a57c5174da09e0d52d1477baceccca
>

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[Bug 199407] Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

--- Comment #3 from Alex Deucher (alexdeucher@gmail.com) ---
It's in 4.17 and should show up in 4.16 via stable updates over the next few
weeks.

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[Bug 199407] Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

--- Comment #4 from Dan (daniel@consultd.de) ---
excellent!! Thank you!!

Dan

On 4/16/2018 5:19 PM, bugzilla-daemon@bugzilla.kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=199407
>
> --- Comment #3 from Alex Deucher (alexdeucher@gmail.com) ---
> It's in 4.17 and should show up in 4.16 via stable updates over the next few
> weeks.
>

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[Bug 199407] Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

Cm (cm1@mailinator.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |cm1@mailinator.com

--- Comment #5 from Cm (cm1@mailinator.com) ---
I still see flickering every so often (maybe once every 20-30 minutes or so) on
kernel 4.16.5.

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[Bug 199407] Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

--- Comment #6 from Dan (daniel@consultd.de) ---
works fine for me on .17rc

Dan


On 27.04.2018 15:59, bugzilla-daemon@bugzilla.kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=199407
>
> Cm (cm1@mailinator.com) changed:
>
>             What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                   CC|                            |cm1@mailinator.com
>
> --- Comment #5 from Cm (cm1@mailinator.com) ---
> I still see flickering every so often (maybe once every 20-30 minutes or so)
> on
> kernel 4.16.5.
>

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[Bug 199407] Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

--- Comment #7 from Cm (cm1@mailinator.com) ---
I am now running 4.17 (stable), and flickering is far less than it was on any
version of 4.16, but it still happens on occasion.

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[Bug 199407] Radeon night light/redshift flickers

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=199407

jerry (taiuseting@protonmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |taiuseting@protonmail.com

--- Comment #8 from jerry (taiuseting@protonmail.com) ---
Created attachment 276427
  --> https://bugzilla.kernel.org/attachment.cgi?id=276427&action=edit
dmesg screen flickering

I'm also experiencing random screen flickering

Laptop: dell 11 3000

CPU: A6 9220e, GPU: Radeon R4

RAM: 4GB

Fedora28 workstation, wayland + gnome3, night light on

driver: amdgpu

kernel: 4.16.14

I already have amdgpu.dc=0 in my kernel parameter, yet I’m still experiencing
random screen flickering.

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