Ryzen 5 2400G Stuttering since 2018-03-07

[Dawson Dias]

I managed to pinpoint the issue. The stuttering is caused by enabling
TearFree via xrandr. When on `auto`, there is no stuttering, but when
enabled by setting it to `on`, there is intense stuttering noticeable when
dragging windows around, but it's also very noticeable when just moving the
mouse around on the desktop with no windows open.
I use Openbox with Compton for compositing.

-Dawson Dias

On Sat, Mar 10, 2018 at 11:32 AM, Dawson Dias <
thexerothermicsclerodermoid at gmail.com> wrote:

> Got it. Attachments next time.
>
> I started a git bisect but noticed there were updates pushed to the tree,
> so I built HEAD instead (d1eeebbd78fd185988c3c90e3dab304cc8b86c4e). The
> stuttering is now gone!
>
> -Dawson Dias
>
> On Fri, Mar 9, 2018 at 7:36 PM, Michel Dänzer <michel at daenzer.net> wrote:
>
>> On 2018-03-09 12:30 PM, Dawson Dias wrote:
>> > Hello
>> >
>> > I'm experiencing extreme stuttering in X on my Ryzen 2400G. This
>> > stuttering can be noticed even while only moving the mouse.
>> > Said stuttering does not exist under Wayland.
>> >
>> > This constant stuttering started on 2018-03-07 with the patches that
>> > were pushed on that day. Stuttering occurs on both branches
>> > drm-next-4.17 (f6c3b601bd490eda08c27b03607448abd4b4841b) and
>> > drm-next-4.17-wip (6896a66bc6d0fcb69b6be564fa43f02c09348b72).
>> >
>> > dmesg.log <https://bpaste.net/raw/06e6dcc4545b>
>> > journalctl.log <https://bpaste.net/raw/f6f3dc8d108d>
>>
>> In the future, please attach files directly instead of referencing a
>> paste site.
>>
>>
>> > What sort of information do we require to pinpoint the source of this
>> > regression and fix it?
>>
>> Ideal would be if you can use git bisect to isolate the individual
>> commit which introduced the stuttering.
>>
>>
>> --
>> Earthling Michel Dänzer               |               http://www.amd.com
>> Libre software enthusiast             |             Mesa and X developer
>>
>
>
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