[Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
** Changed in: xorg-server (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: Invalid Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
[Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
This bug has been fixed at least with firmware 1.9.1 Don’t know which one in the history did it since the machine was upgraded from 1.6.2 where the bug was still present to the recent version 1.9.1 where it is not anymore. Thank you! -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: New Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
[Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
So long as you can still reproduce the bug when needed, I suggest the next step is to report it to the Xorg developers at: https://gitlab.freedesktop.org/xorg/xserver/-/issues and then tell us the new issue ID. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: New Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
Re: [Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
Don’t worry: I stick with “real” DP. Is this still in scope? Anyway I am still able to connect via HDMI and check if the bug still exists. Am 22. Februar 2021 06:57:38 MEZ schrieb Daniel van Vugt <1915...@bugs.launchpad.net>: >Please don't try "DP connected via usb" because that would introduce a >new set of potential bugs that would confuse the issue here. Or if you >do start using "DP connected via usb" then we should close this bug and >open new ones. > >-- >You received this bug notification because you are subscribed to the bug >report. >https://bugs.launchpad.net/bugs/1915382 > >Title: > external Monitor shows »No Signal« after dpms sleep > >Status in xorg-server package in Ubuntu: > New > >Bug description: > My external Monitor connected via HDMI is behaving strange and my > educated guess is it is related to dpms. > > Plugging in the monitor it will show »No Signal« although recognized > by `xrandr`. I would have to boot my machine with the monitor plugged > in to make it work. When going to standby (screen blanks after lock, > then screen goes to standby) the monitor is switched on (LED is going > white) and shortly after it will show the no-signal-message. `xrandr` > claims the monitor to be existent. Unplugging and replugging does not > help. Same happens when logging out to greeter. Strange in so far as > when booting up, the greeter is okay with the monitor. > > When issuing `xset -dpms` the behaviour changes and the monitor will > enter sleep and come back as expected when locking the session. > > Console (tty1-6) is available though at all times. > > (I generated the bug report with dpms set off accidentally) > > ProblemType: Bug > DistroRelease: Ubuntu 20.04 > Package: xorg 1:7.7+19ubuntu14 > ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 > Uname: Linux 5.4.0-65-generic x86_64 > ApportVersion: 2.20.11-0ubuntu27.16 > Architecture: amd64 > BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' > CasperMD5CheckResult: skip > CompositorRunning: None > CurrentDesktop: Regolith:GNOME-Flashback:GNOME > Date: Thu Feb 11 09:51:33 2021 > DistUpgraded: Fresh install > DistroCodename: focal > DistroVariant: ubuntu > ExtraDebuggingInterest: Yes > GraphicsCard: > Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA > controller]) > Subsystem: Dell Device [1028:09c3] > InstallationDate: Installed on 2021-02-10 (0 days ago) > InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) > MachineType: Dell Inc. Precision 7550 > ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic > root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 > SourcePackage: xorg > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 07/15/2020 > dmi.bios.vendor: Dell Inc. > dmi.bios.version: 1.3.2 > dmi.board.name: 090NVT > dmi.board.vendor: Dell Inc. > dmi.board.version: A01 > dmi.chassis.type: 10 > dmi.chassis.vendor: Dell Inc. > dmi.modalias: > dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: > dmi.product.family: Precision > dmi.product.name: Precision 7550 > dmi.product.sku: 09C3 > dmi.sys.vendor: Dell Inc. > version.compiz: compiz N/A > version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 > version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 > version.libgl1-mesa-glx: libgl1-mesa-glx N/A > version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 > version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A > version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 > version.xserver-xorg-video-intel: xserver-xorg-video-intel > 2:2.99.917+git20200226-1 > version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 > >To manage notifications about this bug go to: >https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+subscriptions -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: New Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the
[Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
Please don't try "DP connected via usb" because that would introduce a new set of potential bugs that would confuse the issue here. Or if you do start using "DP connected via usb" then we should close this bug and open new ones. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: New Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
[Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
After connecting via “real” DP-cable the situation is slightly different. The external monitor now is showing a picture when booting which was not the case while connected via HDMI. `xrandr` now shows connection via DP-2. When going to standby after waking up monitor settings are changed to “single display”. When I change it back to “join” the external monitor will wake up and show a picture. So that’s an improvement at least although still funny. I wonder how it would go with DP connected via usb. I also conducted a firmware update but to no avail. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: New Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
[Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
** Changed in: xorg-server (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: New Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
[Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
To make thing even weirder, one time the external monitor went to sleep while the system was waiting for cryptfs passphrase input and the situation occured already in login screen: Could move the mouse into the black screen with login window following there, and back. I tried to restart lightdm. Still the same. I logged in, restarted lightdm: tada. Monitor back awake showing my desktop. I already tried a different cable but no success. All my other machines are working well with that monitor hosting the same setup (ubuntu/i3). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: Incomplete Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
Re: [Desktop-packages] [Bug 1915382] Re: external Monitor shows»No Signal«after dpms sleep
Thanks for your prompt answer! I narrowed things down a bit. As I am using i3 wayland is not an option. I tried a live ubuntu 20.04 and could still reproduce the behaviour described. I went on to enable wayland in live session but failed eventually: XDG_SESSION_TYPE still yielded `x11` but in the process I restarted gdm3 -- and things were fixed. Okay, I went back to the os installed (regolith linux which is i3 based on ubuntu) and after restarting lightdm via systemctl, things are working as expected. That's weird. Regarding your first question: It is HDMI indeed although xrandr claiming otherwise. There is an HDMI port beneath a DP at the rear and the rest of it is USB. Can I somehow convice the live system to run on wayland? The procedure described here: https://askubuntu.com/a/1258280/595512 did not work for me. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: Incomplete Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
[Desktop-packages] [Bug 1915382] Re: external Monitor shows »No Signal« after dpms sleep
Thanks for the bug report. A couple of questions: 1. Xrandr.txt says nothing is connected to HDMI, but a monitor is connected to DisplayPort. Are you using an adapter? 2. Does the same bug occur is you choose 'Ubuntu on Wayland' from the login screen? ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) ** Changed in: xorg-server (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1915382 Title: external Monitor shows »No Signal« after dpms sleep Status in xorg-server package in Ubuntu: Incomplete Bug description: My external Monitor connected via HDMI is behaving strange and my educated guess is it is related to dpms. Plugging in the monitor it will show »No Signal« although recognized by `xrandr`. I would have to boot my machine with the monitor plugged in to make it work. When going to standby (screen blanks after lock, then screen goes to standby) the monitor is switched on (LED is going white) and shortly after it will show the no-signal-message. `xrandr` claims the monitor to be existent. Unplugging and replugging does not help. Same happens when logging out to greeter. Strange in so far as when booting up, the greeter is okay with the monitor. When issuing `xset -dpms` the behaviour changes and the monitor will enter sleep and come back as expected when locking the session. Console (tty1-6) is available though at all times. (I generated the bug report with dpms set off accidentally) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 Uname: Linux 5.4.0-65-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: skip CompositorRunning: None CurrentDesktop: Regolith:GNOME-Flashback:GNOME Date: Thu Feb 11 09:51:33 2021 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:09c3] InstallationDate: Installed on 2021-02-10 (0 days ago) InstallationMedia: Regolith 20.04.0 1.4.1 LTS amd64 (20200511) MachineType: Dell Inc. Precision 7550 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-65-generic root=/dev/mapper/vgregolith-root ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 090NVT dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd07/15/2020:svnDellInc.:pnPrecision7550:pvr:rvnDellInc.:rn090NVT:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7550 dmi.product.sku: 09C3 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1915382/+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
