I've an i915 Intel laptop running Oracular, but i can't reproduce the issue:
``` [ 0.321780] ACPI: bus type drm_connector registered [ 0.330979] [drm] Initialized simpledrm 1.0.0 for simple-framebuffer.0 on minor 0 [ 0.333513] simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device [ 277.421832] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm... [ 277.465174] systemd[1]: modprobe@drm.service: Deactivated successfully. [ 277.465518] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm. [ 279.477357] i915 0000:00:02.0: [drm] Found BROADWELL/ULT (device ID 1616) display version 8.00 stepping N/A [ 279.516954] [drm] ACPI BIOS requests an excessive sleep of 25000 ms, using 1500 ms instead [ 280.076369] [drm] Initialized i915 1.6.0 for 0000:00:02.0 on minor 1 [ 280.175032] fbcon: i915drmfb (fb0) is primary device [ 280.175042] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device ``` $ ls -la /dev/dri/card* crw-rw----+ 1 root video 226, 1 Oct 10 20:21 /dev/dri/card1 $ ls -la /dev/dri/by-path/ lrwxrwxrwx 1 root root 8 Oct 10 20:21 pci-0000:00:02.0-card -> ../card1 $ lspci ... 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09) the interesting bit is that my i915 GPU is marked as card1, and not card0 (e.g. simpledrm was loaded earlier, attached as card0 but later unloaded?) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2084046 Title: [i915] Phantom "Unknown" display detected Status in linux package in Ubuntu: New Bug description: 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) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2084046/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp