Hello Daniel, or anyone else affected, Accepted ubuntu-drivers-common into jammy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ubuntu-drivers- common/1:0.9.6.2~0.22.04.7 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- jammy to verification-done-jammy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-jammy. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: ubuntu-drivers-common (Ubuntu Jammy) Status: In Progress => Fix Committed ** Tags added: verification-needed-jammy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to ubuntu-drivers-common in Ubuntu. https://bugs.launchpad.net/bugs/2060268 Title: Phantom "Unknown Display" shown in Settings after installing the Nvidia driver Status in OEM Priority Project: New Status in linux package in Ubuntu: Invalid Status in nvidia-graphics-drivers-470 package in Ubuntu: Won't Fix Status in nvidia-graphics-drivers-535 package in Ubuntu: Won't Fix Status in nvidia-graphics-drivers-545 package in Ubuntu: Won't Fix Status in nvidia-graphics-drivers-550 package in Ubuntu: Won't Fix Status in ubuntu-drivers-common package in Ubuntu: Fix Released Status in ubuntu-drivers-common source package in Jammy: Fix Committed Status in ubuntu-drivers-common source package in Noble: Fix Committed Bug description: [ Impact ] After installing Nvidia driver 545 on a single (27") monitor system, Settings shows a phantom 46" monitor of the same resolution. It looks like the phantom monitor is /dev/dri/card0 which is still controlled by simpledrm, while Nvidia uses /dev/dri/card1. This also seems to be triggering bug 2062426 and bug 2066126. [ Temporary Workaround ] 1. sudo rm /dev/dri/card0 2. Log in again. [ Permanent Workaround ] Add kernel parameter: initcall_blacklist=simpledrm_platform_driver_init Beware that this has side-effects: see comment #37 [ Test Plan - Nvidia case ] 1. Set up a single monitor desktop where the only GPU enabled is an Nvidia one. 2. Open the 'Additional Drivers' app to install a supported Nvidia driver. 3. Reboot and verify the Nvidia driver is now active (lspci -k should mention 'nvidia' and not 'nouveau'). 4. Open Settings and verify the only monitors shown are your real monitors. [ Test Plan - Non-Nvidia case ] 1. Set up a machine with one or more GPUs, all non-nvidia. (a KVM virtual machine with VirtIO is an easy candidate for this) 2. Run `apt install nvidia-driver-535`. 3. Reboot. 4. Verify that you are able to log into the Ubuntu Desktop Wayland session. [ Test Plan - No-GPU case ] 1. Set up a machine without any GPU. (a virtual machine without any graphics acceleration (vmware, virtio...) is an easy candidate for this. 2. Run `sudo apt install nvidia-driver-535`. 3. Reboot. 4. Verify that you are able to log into the Ubuntu Desktop Wayland session. 5. Go back to point 2, and try with another driver version: [nvidia-driver-470, nvidia-driver-535, nvidia-driver-535-open, nvidia-driver-550, nvidia-driver-550-open] [ Where problems could occur ] Removing the simpledrm card is only safe when it's not being used. If somehow a machine wasn't using the installed Nvidia driver then there could be a risk of deleting the only working display. One case where this could happen is if the Nvidia driver would allow being loaded even without any nvidia hardware present: if that is the case, "Test Plan - No-GPU case" would fail. [ Other Info ] ProblemType: Bug ApportVersion: 2.28.0-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: dan 4631 F.... pipewire /dev/snd/controlC1: dan 4636 F.... wireplumber CRDA: N/A CasperMD5CheckResult: pass DistroRelease: Ubuntu 24.04 InstallationDate: Installed on 2024-01-04 (92 days ago) InstallationMedia: Ubuntu 24.04 "Noble Numbat" - Daily amd64 (20231127) MachineType: Intel(R) Client Systems NUC12DCMi7 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 simpledrmdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-11-generic root=UUID=8434774e-88f2-4e3f-adb8-2eb07dff3cf9 ro quiet loglevel=3 splash vt.handoff=7 ProcVersionSignature: Ubuntu 6.8.0-11.11-generic 6.8.0-rc4 RelatedPackageVersions: linux-restricted-modules-6.8.0-11-generic N/A linux-backports-modules-6.8.0-11-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu1 Tags: noble Uname: Linux 6.8.0-11-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sudo users _MarkForUpload: True dmi.bios.date: 12/20/2021 dmi.bios.release: 5.24 dmi.bios.vendor: Intel Corp. dmi.bios.version: EDADL579.0046.2021.1220.2351 dmi.board.name: NUC12EDBi7 dmi.board.vendor: Intel Corporation dmi.board.version: M27908-302 dmi.chassis.type: 35 dmi.chassis.vendor: Intel Corporation dmi.chassis.version: 2.0 dmi.ec.firmware.release: 3.7 dmi.modalias: dmi:bvnIntelCorp.:bvrEDADL579.0046.2021.1220.2351:bd12/20/2021:br5.24:efr3.7:svnIntel(R)ClientSystems:pnNUC12DCMi7:pvrM30143-302:rvnIntelCorporation:rnNUC12EDBi7:rvrM27908-302:cvnIntelCorporation:ct35:cvr2.0:skuRNUC12DCMi70000: dmi.product.family: DC dmi.product.name: NUC12DCMi7 dmi.product.sku: RNUC12DCMi70000 dmi.product.version: M30143-302 dmi.sys.vendor: Intel(R) Client Systems To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2060268/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp