Your message dated Tue, 16 Jun 2026 11:15:52 -0700
with message-id <[email protected]>
and subject line Re: Bug#1140094: bugs.debian.org: KDE Wayland freeze external
monitor in hybrid laptop INTEL+NVIDIA
has caused the Debian Bug report #1140094,
regarding bugs.debian.org: KDE Wayland freeze external monitor in hybrid
laptop INTEL+NVIDIA
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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1140094: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1140094
Debian Bug Tracking System
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--- Begin Message ---
Package: bugs.debian.org
Severity: important
X-Debbugs-Cc: [email protected]
Dear Maintainer,
* What led up to the situation?
in wayland session when put the cursur in external monitor the system
gui freeze. X11 session is ok.
* What exactly did you do (or not do) that was effective (or
ineffective)? in laptop pc hybrid gpu (Intel + Nvidia) when the cursor
when on external monitor the system freeze
* What was the outcome of this action?
freeze
* What outcome did you expect instead?
able to use the external monitor
workround : create a file on /etc/environment.d/90-kwin-wayland.conf and set
the variable to KWIN_FORCE_SW_CURSOR=1
fix the issue on wayland session.
But it is a temporary fix because from KDE doc :
KWIN_FORCE_SW_CURSOR
On Wayland set this variable to directly use a software rendered mouse cursor
instead of trying to probe for a cursor plane. It is recommended to only set
this environment variable for debugging and not set it in general because using
a cursor plane improves performance and KWin should fall back to software
rendered cursor in case it can not find a suitable cursor plane.
source : https://community.kde.org/KWin/Environment_Variables
Another solution i think is disable optimus nvidia technologie and force to use
only nvidia gpu for both monitor.
system:
laptop
debian 13 stable
kernel 6.12.90
nvidia 580.159.04
--- End Message ---
--- Begin Message ---
On Mon, 15 Jun 2026, harlock wrote:
> * What led up to the situation?
> in wayland session when put the cursur in external monitor the system
> gui freeze. X11 session is ok.
This isn't a bug in bugs.debian.org, it's possibly a bug in the nvidia
driver or the kernel, or wayland.
You'll need to provide more information, like a backtrace from wayland
or some logs to see what is going on. [And whether the system actually
froze or just wayland stopped responding to input.]
Closing this bug.
[Ask on a support channel like #debian on irc.debian.org or
[email protected] if you need help figuring out how to supply
the above.]
--
Don Armstrong https://www.donarmstrong.com
"A one-question geek test. If you get the joke, you're a geek: Seen on
a California license plate on a VW Beetle: 'FEATURE'..."
-- Joshua D. Wachs - Natural Intelligence, Inc.
--- End Message ---