Hey y'all, same here, a recent upgrade appears to have introduced the extra display and with it some trouble with attaching external displays...
``` $ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Meteor Lake-P [Intel Arc Graphics] (rev 08) $ grep 'model name' /proc/cpuinfo | head -1 model name : Intel(R) Core(TM) Ultra 7 155H $ cat /sys/class/drm/card0/device/uevent DRIVER=simple-framebuffer MODALIAS=platform:simple-framebuffer $ cat /sys/class/drm/card1/device/uevent DRIVER=i915 PCI_CLASS=30000 PCI_ID=8086:7D55 PCI_SUBSYS_ID=17AA:231E PCI_SLOT_NAME=0000:00:02.0 MODALIAS=pci:v00008086d00007D55sv000017AAsd0000231Ebc03sc00i00 $ uname -r 6.8.0-51-generic ``` I can dig into it a bit later and find the offending change -- 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 on Intel Meteor Lake 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
