Activity log for bug #2060268

Date Who What changed Old value New value Message
2024-04-05 05:26:55 Daniel van Vugt bug added bug
2024-04-05 05:29:14 Daniel van Vugt tags noble nvidia simpledrm apport-collected noble nvidia simpledrm
2024-04-05 05:29:15 Daniel van Vugt description 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. 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. --- 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
2024-04-05 05:29:16 Daniel van Vugt attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761611/+files/AlsaInfo.txt
2024-04-05 05:29:19 Daniel van Vugt attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761612/+files/CurrentDmesg.txt
2024-04-05 05:29:20 Daniel van Vugt attachment added IwConfig.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761613/+files/IwConfig.txt
2024-04-05 05:29:23 Daniel van Vugt attachment added Lspci.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761614/+files/Lspci.txt
2024-04-05 05:29:25 Daniel van Vugt attachment added Lspci-vt.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761615/+files/Lspci-vt.txt
2024-04-05 05:29:27 Daniel van Vugt attachment added Lsusb.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761616/+files/Lsusb.txt
2024-04-05 05:29:28 Daniel van Vugt attachment added Lsusb-t.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761617/+files/Lsusb-t.txt
2024-04-05 05:29:30 Daniel van Vugt attachment added Lsusb-v.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761618/+files/Lsusb-v.txt
2024-04-05 05:29:31 Daniel van Vugt attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761619/+files/ProcCpuinfo.txt
2024-04-05 05:29:33 Daniel van Vugt attachment added ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761620/+files/ProcCpuinfoMinimal.txt
2024-04-05 05:29:35 Daniel van Vugt attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761621/+files/ProcInterrupts.txt
2024-04-05 05:29:37 Daniel van Vugt attachment added ProcModules.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761622/+files/ProcModules.txt
2024-04-05 05:29:39 Daniel van Vugt attachment added RfKill.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761623/+files/RfKill.txt
2024-04-05 05:29:42 Daniel van Vugt attachment added UdevDb.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761624/+files/UdevDb.txt
2024-04-05 05:29:44 Daniel van Vugt attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761625/+files/WifiSyslog.txt
2024-04-05 05:29:50 Daniel van Vugt attachment added acpidump.txt https://bugs.launchpad.net/bugs/2060268/+attachment/5761626/+files/acpidump.txt
2024-04-05 05:29:55 Daniel van Vugt bug task added nvidia-graphics-drivers-545 (Ubuntu)
2024-04-05 05:30:05 Daniel van Vugt summary Phantom 46" monitor after installing the Nvidia driver Phantom 46" monitor (simpledrm) after installing the Nvidia driver
2024-04-05 05:30:10 Daniel van Vugt nvidia-graphics-drivers-545 (Ubuntu): importance Undecided Low
2024-04-05 05:33:11 Daniel van Vugt bug added subscriber Timo Aaltonen
2024-04-05 05:33:28 Daniel van Vugt bug added subscriber Alberto Milone
2024-04-05 09:40:36 Daniel van Vugt summary Phantom 46" monitor (simpledrm) after installing the Nvidia driver Phantom 46" monitor (simpledrm) shown in Settings after installing the Nvidia driver
2024-04-06 00:38:13 Mario Limonciello bug added subscriber Mario Limonciello
2024-04-08 01:28:30 Brett Grandbois nvidia-graphics-drivers-545 (Ubuntu): assignee Jose Ogando Justo (joseogando)
2024-04-17 04:17:15 Daniel van Vugt bug task added nvidia-graphics-drivers-470 (Ubuntu)
2024-04-17 20:29:57 Launchpad Janitor linux (Ubuntu): status New Confirmed
2024-04-17 20:29:57 Launchpad Janitor nvidia-graphics-drivers-470 (Ubuntu): status New Confirmed
2024-04-17 20:29:57 Launchpad Janitor nvidia-graphics-drivers-545 (Ubuntu): status New Confirmed
2024-04-18 01:54:58 Daniel van Vugt bug task added nvidia-graphics-drivers-535 (Ubuntu)
2024-04-18 01:55:04 Daniel van Vugt nvidia-graphics-drivers-535 (Ubuntu): status New Confirmed
2024-04-18 06:35:00 Cristiano Fraga G. Nunes summary Phantom 46" monitor (simpledrm) shown in Settings after installing the Nvidia driver Phantom monitor (simpledrm) shown in Settings after installing the Nvidia driver
2024-04-24 01:58:38 Daniel van Vugt summary Phantom monitor (simpledrm) shown in Settings after installing the Nvidia driver Phantom "Unknown Display" shown in Settings after installing the Nvidia driver
2024-04-24 02:02:04 Daniel van Vugt description 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. --- 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 [ 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. [ Workaround ] 1. sudo rm /dev/dri/card0 2. Log in again. [ Test Plan ] Open Settings and verify the only monitors shown are your real monitors. [ 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. [ 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
2024-04-26 15:24:32 VEAUVILLE Raphael removed subscriber VEAUVILLE Raphael
2024-04-26 15:24:48 VEAUVILLE Raphael bug added subscriber VEAUVILLE Raphael
2024-04-28 13:26:05 Alexandre Hen bug task added nvidia-graphics-drivers-550 (Ubuntu)
2024-04-28 13:49:21 Alexandre Hen attachment added dmesg https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2060268/+attachment/5771970/+files/dmesg
2024-04-28 21:54:15 Launchpad Janitor nvidia-graphics-drivers-550 (Ubuntu): status New Confirmed
2024-05-14 09:47:42 Daniel van Vugt removed subscriber Alberto Milone
2024-05-14 13:12:00 Daniel van Vugt tags apport-collected noble nvidia simpledrm apport-collected noble nvidia regression-release simpledrm
2024-05-27 07:28:26 Daniel van Vugt 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. [ Workaround ] 1. sudo rm /dev/dri/card0 2. Log in again. [ Test Plan ] Open Settings and verify the only monitors shown are your real monitors. [ 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. [ 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 [ 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. [ Temporary Workaround ] 1. sudo rm /dev/dri/card0 2. Log in again. [ Permanent Workaround ] Add kernel parameter: initcall_blacklist=simpledrm_platform_driver_init [ Test Plan ] Open Settings and verify the only monitors shown are your real monitors. [ 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. [ 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
2024-05-31 16:40:32 Adriano dos Santos Fernandes bug added subscriber Adriano dos Santos Fernandes
2024-06-21 07:47:15 Geroen Dierckx bug added subscriber Geroen Dierckx
2024-06-24 07:58:28 Daniel van Vugt nvidia-graphics-drivers-545 (Ubuntu): status Confirmed Won't Fix
2024-07-01 10:26:56 Alessandro Astone bug added subscriber Alessandro Astone
2024-07-02 01:35:46 Daniel van Vugt tags apport-collected noble nvidia regression-release simpledrm apport-collected noble nvidia regression-release simpledrm udeng-2806
2024-07-02 01:35:58 Daniel van Vugt nvidia-graphics-drivers-535 (Ubuntu): assignee Alessandro Astone (aleasto)
2024-07-02 01:36:07 Daniel van Vugt nvidia-graphics-drivers-550 (Ubuntu): assignee Alessandro Astone (aleasto)
2024-07-08 07:34:20 Dirk Su bug added subscriber Dirk Su
2024-07-08 17:56:34 Renan Rangel bug added subscriber Renan Rangel
2024-07-09 06:35:35 Leo Lin bug added subscriber OEM Solutions Group: Engineers
2024-07-09 06:35:41 Leo Lin tags apport-collected noble nvidia regression-release simpledrm udeng-2806 apport-collected noble nvidia oem-priority originate-from-2071758 regression-release simpledrm stella udeng-2806
2024-07-09 08:18:35 Daniel van Vugt 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. [ Temporary Workaround ] 1. sudo rm /dev/dri/card0 2. Log in again. [ Permanent Workaround ] Add kernel parameter: initcall_blacklist=simpledrm_platform_driver_init [ Test Plan ] Open Settings and verify the only monitors shown are your real monitors. [ 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. [ 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 [ 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 [ Test Plan ] Open Settings and verify the only monitors shown are your real monitors. [ 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. [ 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
2024-07-09 08:20:58 Daniel van Vugt nvidia-graphics-drivers-535 (Ubuntu): importance Undecided Medium
2024-07-09 08:21:02 Daniel van Vugt nvidia-graphics-drivers-550 (Ubuntu): importance Undecided Medium
2024-07-12 13:28:40 Adam Collard bug added subscriber Adam Collard
2024-07-13 23:06:41 Jay Vosburgh bug added subscriber Jay Vosburgh
2024-07-14 11:14:16 Jan Hartkopf bug added subscriber Jan Hartkopf
2024-07-15 17:11:50 Karl-Philipp Richter bug added subscriber Karl-Philipp Richter
2024-07-16 07:27:43 Daniel van Vugt bug task added ubuntu-drivers-common (Ubuntu)
2024-07-16 07:32:49 Daniel van Vugt ubuntu-drivers-common (Ubuntu): assignee Alessandro Astone (aleasto)
2024-07-16 07:32:58 Daniel van Vugt ubuntu-drivers-common (Ubuntu): importance Undecided Medium
2024-07-16 07:33:01 Daniel van Vugt ubuntu-drivers-common (Ubuntu): milestone ubuntu-24.10
2024-07-16 07:33:07 Daniel van Vugt ubuntu-drivers-common (Ubuntu): status New Triaged
2024-07-16 07:33:21 Daniel van Vugt ubuntu-drivers-common (Ubuntu): status Triaged In Progress
2024-07-16 07:38:39 Daniel van Vugt nominated for series Ubuntu Noble
2024-07-16 07:38:39 Daniel van Vugt bug task added linux (Ubuntu Noble)
2024-07-16 07:38:39 Daniel van Vugt bug task added ubuntu-drivers-common (Ubuntu Noble)
2024-07-16 07:38:39 Daniel van Vugt bug task added nvidia-graphics-drivers-470 (Ubuntu Noble)
2024-07-16 07:38:39 Daniel van Vugt bug task added nvidia-graphics-drivers-535 (Ubuntu Noble)
2024-07-16 07:38:39 Daniel van Vugt bug task added nvidia-graphics-drivers-545 (Ubuntu Noble)
2024-07-16 07:38:39 Daniel van Vugt bug task added nvidia-graphics-drivers-550 (Ubuntu Noble)
2024-07-16 07:39:06 Daniel van Vugt ubuntu-drivers-common (Ubuntu Noble): importance Undecided Medium
2024-07-16 07:39:06 Daniel van Vugt ubuntu-drivers-common (Ubuntu Noble): status New Triaged
2024-07-16 07:39:06 Daniel van Vugt ubuntu-drivers-common (Ubuntu Noble): milestone ubuntu-24.04.1
2024-07-16 07:39:06 Daniel van Vugt ubuntu-drivers-common (Ubuntu Noble): assignee Alessandro Astone (aleasto)
2024-07-16 07:39:36 Daniel van Vugt bug task deleted linux (Ubuntu Noble)
2024-07-16 07:39:43 Daniel van Vugt bug task deleted nvidia-graphics-drivers-470 (Ubuntu Noble)
2024-07-16 07:39:51 Daniel van Vugt bug task deleted nvidia-graphics-drivers-535 (Ubuntu Noble)
2024-07-16 07:40:08 Daniel van Vugt bug task deleted nvidia-graphics-drivers-545 (Ubuntu Noble)
2024-07-16 07:40:16 Daniel van Vugt nvidia-graphics-drivers-550 (Ubuntu Noble): status New Incomplete
2024-07-16 07:40:20 Daniel van Vugt linux (Ubuntu): status Confirmed Invalid
2024-07-16 07:40:25 Daniel van Vugt nvidia-graphics-drivers-470 (Ubuntu): status Confirmed Won't Fix
2024-07-16 07:40:30 Daniel van Vugt nvidia-graphics-drivers-535 (Ubuntu): status Confirmed Won't Fix
2024-07-16 07:41:25 Daniel van Vugt nvidia-graphics-drivers-550 (Ubuntu): status Confirmed Incomplete
2024-07-16 07:42:28 Daniel van Vugt nvidia-graphics-drivers-550 (Ubuntu): status Incomplete Won't Fix
2024-07-16 07:42:32 Daniel van Vugt nvidia-graphics-drivers-550 (Ubuntu Noble): status Incomplete Won't Fix
2024-07-17 01:47:41 Kai-Heng Feng bug added subscriber Kai-Heng Feng
2024-07-26 04:55:38 Daniel van Vugt ubuntu-drivers-common (Ubuntu): status In Progress Fix Committed
2024-07-31 09:02:04 Daniel van Vugt bug task deleted nvidia-graphics-drivers-550 (Ubuntu Noble)
2024-08-01 06:01:13 Daniel van Vugt ubuntu-drivers-common (Ubuntu Noble): status Triaged In Progress
2024-08-01 06:01:42 Daniel van Vugt nominated for series Ubuntu Jammy
2024-08-01 06:01:42 Daniel van Vugt bug task added linux (Ubuntu Jammy)
2024-08-01 06:01:42 Daniel van Vugt bug task added ubuntu-drivers-common (Ubuntu Jammy)
2024-08-01 06:01:42 Daniel van Vugt bug task added nvidia-graphics-drivers-470 (Ubuntu Jammy)
2024-08-01 06:01:42 Daniel van Vugt bug task added nvidia-graphics-drivers-535 (Ubuntu Jammy)
2024-08-01 06:01:42 Daniel van Vugt bug task added nvidia-graphics-drivers-545 (Ubuntu Jammy)
2024-08-01 06:01:42 Daniel van Vugt bug task added nvidia-graphics-drivers-550 (Ubuntu Jammy)
2024-08-01 06:02:09 Daniel van Vugt ubuntu-drivers-common (Ubuntu Jammy): importance Undecided Medium
2024-08-01 06:02:09 Daniel van Vugt ubuntu-drivers-common (Ubuntu Jammy): status New Triaged
2024-08-01 06:02:09 Daniel van Vugt ubuntu-drivers-common (Ubuntu Jammy): assignee Alessandro Astone (aleasto)
2024-08-01 06:02:24 Daniel van Vugt bug task deleted linux (Ubuntu Jammy)
2024-08-01 06:02:30 Daniel van Vugt bug task deleted nvidia-graphics-drivers-470 (Ubuntu Jammy)
2024-08-01 06:02:36 Daniel van Vugt bug task deleted nvidia-graphics-drivers-535 (Ubuntu Jammy)
2024-08-01 06:02:42 Daniel van Vugt bug task deleted nvidia-graphics-drivers-545 (Ubuntu Jammy)
2024-08-01 06:02:50 Daniel van Vugt bug task deleted nvidia-graphics-drivers-550 (Ubuntu Jammy)
2024-08-01 06:03:30 Daniel van Vugt ubuntu-drivers-common (Ubuntu Jammy): milestone ubuntu-22.04.5
2024-08-02 08:35:24 Alessandro Astone ubuntu-drivers-common (Ubuntu Noble): status In Progress Fix Committed
2024-08-02 08:35:31 Alessandro Astone ubuntu-drivers-common (Ubuntu Jammy): status Triaged Fix Committed
2024-08-06 07:52:16 Frits van Bommel bug added subscriber Frits van Bommel
2024-08-07 23:02:17 Brian Murray ubuntu-drivers-common (Ubuntu Jammy): status Fix Committed In Progress
2024-08-07 23:02:26 Brian Murray ubuntu-drivers-common (Ubuntu): status Fix Committed In Progress
2024-08-07 23:02:31 Brian Murray ubuntu-drivers-common (Ubuntu Noble): status Fix Committed In Progress
2024-08-13 19:26:35 Launchpad Janitor ubuntu-drivers-common (Ubuntu): status In Progress Fix Released