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 [email protected] - Load Kernel Module drm... [ 277.465174] systemd[1]: [email protected]: Deactivated successfully. [ 277.465518] systemd[1]: Finished [email protected] - 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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2084046 Title: [i915] Phantom "Unknown" display detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2084046/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
