Public bug reported:
Settings is reporting a second display ("Unknown") is connected. This is
on a laptop which has nothing plugged in and only an Intel GPU.
It appears the problem is once again (like bug 2060268) SimpleDRM:
Node: /dev/dri/card0
├───Driver: simpledrm (DRM driver for simple-framebuffer platform devices)
version 1.0.0 (0)
--
Node: /dev/dri/card1
├───Driver: i915 (Intel Graphics) version 1.6.0 (0)
Linux version 6.11.0-8-generic (buildd@lcy02-amd64-042) (x86_64-linux-
gnu-gcc-14 (Ubuntu 14.2.0-4ubuntu2) 14.2.0, GNU ld (GNU Binutils for
Ubuntu) 2.43.1) #8-Ubuntu SMP PREEMPT_DYNAMIC Mon Sep 16 13:41:20 UTC
2024 (Ubuntu 6.11.0-8.8-generic 6.11.0)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: i915 oracular simpledrm
** Attachment added: "dmesg.txt"
https://bugs.launchpad.net/bugs/2084046/+attachment/5826367/+files/dmesg.txt
** Description changed:
Settings is reporting a second display ("Unknown") is connected. This is
on a laptop which has nothing plugged in and only an Intel GPU.
It appears the problem is once again (like bug 2060268) SimpleDRM:
Node: /dev/dri/card0
├───Driver: simpledrm (DRM driver for simple-framebuffer platform devices)
version 1.0.0 (0)
--
Node: /dev/dri/card1
├───Driver: i915 (Intel Graphics) version 1.6.0 (0)
+
+ Linux version 6.11.0-8-generic (buildd@lcy02-amd64-042) (x86_64-linux-
+ gnu-gcc-14 (Ubuntu 14.2.0-4ubuntu2) 14.2.0, GNU ld (GNU Binutils for
+ Ubuntu) 2.43.1) #8-Ubuntu SMP PREEMPT_DYNAMIC Mon Sep 16 13:41:20 UTC
+ 2024 (Ubuntu 6.11.0-8.8-generic 6.11.0)
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https://bugs.launchpad.net/bugs/2084046
Title:
[i915] Phantom "Unknown" display detected
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