https://bugs.kde.org/show_bug.cgi?id=488270

Zamundaaa <xaver.h...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|REPORTED                    |CONFIRMED

--- Comment #23 from Zamundaaa <xaver.h...@gmail.com> ---
(In reply to docw2732 from comment #17)
> Created attachment 176730 [details]
> edid2
Wow, this is an especially stupid case. The EDID contains *two* serial numbers,
one as a string, and one as a number. The number is the same in the two
displays (and this one is currently used for identifying screens in KWin!) but
the serial number string is different.
We can improve the situation a bit beyond fixing the bug by adding a version 2
identifier that contains the serial number string in addition to the number. In
hindsight I should've expected display manufacturers to mess things up this
bad...

(In reply to Elabajaba from comment #18)
> Created attachment 176731 [details]
> Clean pre-bug kwinoutputconfig.json
Okay, that does look like the exact same situation - same serial number,
different edid hash.

Thanks for the EDIDs, this should help a lot in fixing it.

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