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Groups > linux.debian.kernel > #88940 > unrolled thread

Bug#1110959: GUI extends the virtual screen to a phantom monitor

Started byUwe Kleine-König <u.kleine-koenig@baylibre.com>
First post2025-08-20 11:00 +0200
Last post2025-08-20 15:00 +0200
Articles 2 — 2 participants

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  Bug#1110959: GUI extends the virtual screen to a phantom monitor Uwe Kleine-König <u.kleine-koenig@baylibre.com> - 2025-08-20 11:00 +0200
    Bug#1110959: GUI extends the virtual screen to a phantom monitor Peter Müller <PeterMueller0@ro.ru> - 2025-08-20 15:00 +0200

#88940 — Bug#1110959: GUI extends the virtual screen to a phantom monitor

FromUwe Kleine-König <u.kleine-koenig@baylibre.com>
Date2025-08-20 11:00 +0200
SubjectBug#1110959: GUI extends the virtual screen to a phantom monitor
Message-ID<LlMPL-8YzZ-3@gated-at.bofh.it>

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Control: tag -1 + moreinfo

Hello,

On Wed, Aug 13, 2025 at 01:14:51AM +0200, Peter Müller wrote:
> Package: src:linux
> Version: 6.12.38-1
> Control: affects -1 gnome gnome-control-center nvidia-driver
> 
> The machine on which the bug occurs is a desktop PC with a graphic card NVIDIA PΛLiΤ GeForce GTX 1660 in a PCIe slot (to which a monitor is connected via DVI output) and a chip ASPEED AST2500 64MB on the motherboard (this chip provide VGA output, but no monitor is connected to the VGA socket). I run gnome 1:48+2 with libmutter-16-0 48.4-2 on xorg 1:7.7+24 in Debian trixie. The proprietary nvidia-driver 550.163.01-2 is in use.

Can you please provide the output of:

	journalctl -k

or

	dmesg

?

Best regards
Uwe

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#88941

FromPeter Müller <PeterMueller0@ro.ru>
Date2025-08-20 15:00 +0200
Message-ID<LlQA1-918B-3@gated-at.bofh.it>
In reply to#88940
> Can you please provide the output of:
> 
> 	journalctl -k
> 
> or
> 
> 	dmesg
> 
> ?

I'd have to anonymize the dmesg output; it's take serious effort. Any important parts thereof?  Further, nvidia-driver is no longer installed, but I can search for the older boots in the journal (from the time when it was installed).

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