[plasmashell] [Bug 443986] Use serial numbers to identify displays instead of interface names

2022-08-01 Thread Daniel Noga
https://bugs.kde.org/show_bug.cgi?id=443986

Daniel Noga  changed:

   What|Removed |Added

 CC||noga.d...@gmail.com

--- Comment #6 from Daniel Noga  ---
For some reason it works correctly in Wayland, no constant changing of monitor
IDs when using Thunderbolt dock station. Is it there implemented the better
way?

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[plasmashell] [Bug 443986] Use serial numbers to identify displays instead of interface names

2021-10-24 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=443986

--- Comment #5 from gudv...@gmail.com ---
(In reply to David Edmundson from comment #3)
> if you ever upgrade your single monitor you have
> unrecoverable data loss.

This is kinda what it is now. If you reboot PC and DRM driver decides to mangle
interface names it'll lead to configuration loss unless you mitigate it in some
way.

So either way you need to work around that. But I really doubt that there are
displays out there with changing serials.

Unless there is some way to get reliable and consistent data from DRM.

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[plasmashell] [Bug 443986] Use serial numbers to identify displays instead of interface names

2021-10-23 Thread Vladimir Yerilov
https://bugs.kde.org/show_bug.cgi?id=443986

Vladimir Yerilov  changed:

   What|Removed |Added

 CC||openmind...@gmail.com

--- Comment #4 from Vladimir Yerilov  ---
>>It's not

Why not? It just means that the algo used should take into account monitors'
serials as well. And that the primary monitor/screen configuration should apply
to any connected screen if it's the only one. Also, a concept of laptop screen
should be introduced, which should be possible to be permanently set as a
secondary one unless it's the only one in which case it becomes primary until
another monitor is detected.

I also have 2 monitors and it's a total mess every time I login - in X it's
race conditions resulting in weird bugs like Night Color failures to apply its
settings, plasmashell crashes due to it trying to start while the external
monitor is being detected; and in Wayland - there's no way to set the external
monitor as a primary display, it's always a "reversed X" layout.

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[plasmashell] [Bug 443986] Use serial numbers to identify displays instead of interface names

2021-10-23 Thread David Edmundson
https://bugs.kde.org/show_bug.cgi?id=443986

David Edmundson  changed:

   What|Removed |Added

 Status|CONFIRMED   |RESOLVED
 Resolution|--- |NOT A BUG
 CC||k...@davidedmundson.co.uk

--- Comment #3 from David Edmundson  ---
>This seems like a very good idea to me

It's not. I have two monitors in this house with the same serial.

But even ignoring that, if you ever upgrade your single monitor you have
unrecoverable data loss.

There is definitely work to do on screen management, see the open invent
tickets, but this isn't it.

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[plasmashell] [Bug 443986] Use serial numbers to identify displays instead of interface names

2021-10-23 Thread Alexandre Pereira
https://bugs.kde.org/show_bug.cgi?id=443986

Alexandre Pereira  changed:

   What|Removed |Added

 CC||pereira.a...@gmail.com

--- Comment #2 from Alexandre Pereira  ---
nice catch with that kernel bug report :)

I filed that kernel bug report because of exactly what this bug report
describes :) ( the amdgpu.dc=1 enabled daisy chaining and amdgpu.dc=0 disables
it )

btw ... I noticed that between 5.23.0 and 5.23.1, my plasma configuration
switched monitors. Nothing a lastScreen switch in
.config/plasma-org.kde.plasma.desktop-appletsrc didnt fix though.

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[plasmashell] [Bug 443986] Use serial numbers to identify displays instead of interface names

2021-10-19 Thread Nate Graham
https://bugs.kde.org/show_bug.cgi?id=443986

Nate Graham  changed:

   What|Removed |Added

 Status|REPORTED|CONFIRMED
 Ever confirmed|0   |1
 CC||n...@kde.org

--- Comment #1 from Nate Graham  ---
This seems like a very good idea to me and would fix multiple issues faced by
users, in particular https://bugzilla.kernel.org/show_bug.cgi?id=206387.

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