[Touch-packages] [Bug 1644661] Re: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen
[Expired for xorg (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xorg (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1644661 Title: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen Status in xorg package in Ubuntu: Expired Bug description: Ubuntu 16.04.1 (Automatic Upgrade from 14.04) My Onboard-Graphics (AMD-System, ASRock N68C-S UCC): Nvidia C61 [GeForce 7025 / nForce 630a] --- In the Past: => System and Apps worked well with Auto-Login enabled. To eliminate Hardware-Errors: > Memtest > Boot with Windows-XP => No Problems Problems in short: Linux 4.4.0-47-generic (systemd) and (upstart) -- 1. nvidia-304.132-0ubuntu0.16.04.2 => Login-Loop 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen --- I don't know in which Category to sort the Bugs So this one ist for the (Nr.2) System-(Freeze)-Crash with Stripes-Screen I will try to file another Bug-Report for the (Nr.1) Login-Loop (If it works from tty-Terminal) First Problem startet on 2016-Nov-05: => Login-Loop --- I later found out, that one Day before, the following Auto-Updates had been installed: --- libcurl3-gnutls(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) nvidia304(304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) nvidia-opencl-icd-304 (304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) libcurl3(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) --- After Shutdown, the next Computer-Start was stuck in a => Login-Loop: After entering the correct Password, the Screen turns black for a Second, then the Login-Form shows up again. --- I tried a few things, that did not help, like: > CTRL+F2 => Terminal > sudo .. > apt autoclean > apt clean > apt autoremove > apt update > apt upgrade > apt dist-upgrade > shutdown -r now > mv .Xauthority .Xauthority.alt > shutdown -r now > service lightdm restart > shutdown -r now > apt purge lightdm > apt install lightdm > shutdown -r now > .. Boot into different Linux-Kernel, .. (upstart), > .. Boot into Recovery-Mode > .. > Repair > .. > .. I also tried to install other nvidia-drivers, which, sadly, i did not document. => Did NOT work --- Only Thing that helped was: --- > sudo apt purge nvidia-* > sudo shutdown -r now => (nouveau-Driver was automatically installed) => Auto-Login to Desktop But then there was a second Problem: When > starting Thunderbird, mostly at once, sometimes after > opening some E-Mail-Windows, another Error occurred: => System freeze for 3 Seconds, then Screen turned to Stripes-Wallpaper => Total (Freeze-)Crash -- Later, even with DISabled Hardware-Acceleration, starting both, Firefox and Thunderbird led to the System-Crash. (Sometimes, the System with nouveau booted and auto-logined into a Black Screen with a Mouse-Pointer. Nevertheless the System seemed to work and could be rebooted normally.) --- > CTRL+ALT+F2 => did NOT work > Magic Sys-Request (SysRQ): (ALT+PRINT)+ REISUB => did NOT work > ping to IP => unreachable --- After cold Reboot, i tried again to switch back from nouveau- to nvidia-Drivers > Additional Drivers > Nvidia-304.132 => Login-Loop --- > sudo apt purge nvidia-* > sudo apt install --reinstall xserver-xorg-core xserver-xorg-video-nouveau => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen --- > .. removed and tried to install the old driver (I probably did wrong): > sudo apt purge nvidia-* > sudo add-apt-repository ppa:graphics-drivers/ppa > sudo apt update > sudo apt install nvidia-current=304.131-0ubuntu3 => Login-Loop --- > sudo apt purge nvidia-* > Additional Drivers > nouveau > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic" (NO Option=SYSTEMD?) => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen What seemed to help was: > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic (upstart)" (UPSTART!) => Auto-Login > Firefox / Thunderbird => seem to work stable! => After half an Hour of testing: > open Firefox (Hardware-Acceleration disabled) => System-(Freeze)-Crash with Stripes-Screen - Because this is far more stable: Changed Standard-Boot in Grub-2 to UpStart instead of SystemD --- > Terminal > sudo apt install upstart-sysv su sudo shutdown -r now --- For Roll-Back: > Terminal > sudo apt install systemd-sysv sudo
[Touch-packages] [Bug 1644661] Re: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen
Hello Piraten, Thank you for submitting this bug and reporting a problem with nvidia and Thunderbird. You made this bug report some time ago and Ubuntu and Thunderbird have been updated since then. Could you confirm that this is no longer a problem and that we can close the ticket? If it is still a problem, are you still interested in finding a solution to this bug? If you are, could you let us know and run the following (only once): apport-collect BUGNUMBER and upload the updated logs and and any other logs that are relevant for this particular issue. Thank you again for helping make Ubuntu and Thunderbird better. G ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1644661 Title: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen Status in xorg package in Ubuntu: Incomplete Bug description: Ubuntu 16.04.1 (Automatic Upgrade from 14.04) My Onboard-Graphics (AMD-System, ASRock N68C-S UCC): Nvidia C61 [GeForce 7025 / nForce 630a] --- In the Past: => System and Apps worked well with Auto-Login enabled. To eliminate Hardware-Errors: > Memtest > Boot with Windows-XP => No Problems Problems in short: Linux 4.4.0-47-generic (systemd) and (upstart) -- 1. nvidia-304.132-0ubuntu0.16.04.2 => Login-Loop 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen --- I don't know in which Category to sort the Bugs So this one ist for the (Nr.2) System-(Freeze)-Crash with Stripes-Screen I will try to file another Bug-Report for the (Nr.1) Login-Loop (If it works from tty-Terminal) First Problem startet on 2016-Nov-05: => Login-Loop --- I later found out, that one Day before, the following Auto-Updates had been installed: --- libcurl3-gnutls(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) nvidia304(304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) nvidia-opencl-icd-304 (304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) libcurl3(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) --- After Shutdown, the next Computer-Start was stuck in a => Login-Loop: After entering the correct Password, the Screen turns black for a Second, then the Login-Form shows up again. --- I tried a few things, that did not help, like: > CTRL+F2 => Terminal > sudo .. > apt autoclean > apt clean > apt autoremove > apt update > apt upgrade > apt dist-upgrade > shutdown -r now > mv .Xauthority .Xauthority.alt > shutdown -r now > service lightdm restart > shutdown -r now > apt purge lightdm > apt install lightdm > shutdown -r now > .. Boot into different Linux-Kernel, .. (upstart), > .. Boot into Recovery-Mode > .. > Repair > .. > .. I also tried to install other nvidia-drivers, which, sadly, i did not document. => Did NOT work --- Only Thing that helped was: --- > sudo apt purge nvidia-* > sudo shutdown -r now => (nouveau-Driver was automatically installed) => Auto-Login to Desktop But then there was a second Problem: When > starting Thunderbird, mostly at once, sometimes after > opening some E-Mail-Windows, another Error occurred: => System freeze for 3 Seconds, then Screen turned to Stripes-Wallpaper => Total (Freeze-)Crash -- Later, even with DISabled Hardware-Acceleration, starting both, Firefox and Thunderbird led to the System-Crash. (Sometimes, the System with nouveau booted and auto-logined into a Black Screen with a Mouse-Pointer. Nevertheless the System seemed to work and could be rebooted normally.) --- > CTRL+ALT+F2 => did NOT work > Magic Sys-Request (SysRQ): (ALT+PRINT)+ REISUB => did NOT work > ping to IP => unreachable --- After cold Reboot, i tried again to switch back from nouveau- to nvidia-Drivers > Additional Drivers > Nvidia-304.132 => Login-Loop --- > sudo apt purge nvidia-* > sudo apt install --reinstall xserver-xorg-core xserver-xorg-video-nouveau => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen --- > .. removed and tried to install the old driver (I probably did wrong): > sudo apt purge nvidia-* > sudo add-apt-repository ppa:graphics-drivers/ppa > sudo apt update > sudo apt install nvidia-current=304.131-0ubuntu3 => Login-Loop --- > sudo apt purge nvidia-* > Additional Drivers > nouveau > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic" (NO Option=SYSTEMD?) => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen What seemed to help was: > Bo
[Touch-packages] [Bug 1644661] Re: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen
WORKAROUND: --- Forced Install of older NVIDIA-Graphics-Driver, which worked: (nvidia-304=304.131-0ubuntu3 + nvidia-opencl-icd-304=304.131-0ubuntu3) --- > sudo nano /etc/apt/preferences.d/local-nvidia-quirks --- Content: Explanation: Block This Update because it causes a Login-Loop Package: nvidia-304 Pin: version 304.132-0ubuntu0.16.04.2 Pin-Priority: -10 Explanation: Block This Update because it causes a Login-Loop Package: nvidia-opencl-icd-304 Pin: version 304.132-0ubuntu0.16.04.2 Pin-Priority: -10 --- End Content > STRG+o > STRG+x > sudo apt install nvidia-304=304.131-0ubuntu3 > nvidia-opencl-icd-304=304.131-0ubuntu3 > sudo shutdown -r now -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1644661 Title: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen Status in xorg package in Ubuntu: New Bug description: Ubuntu 16.04.1 (Automatic Upgrade from 14.04) My Onboard-Graphics (AMD-System, ASRock N68C-S UCC): Nvidia C61 [GeForce 7025 / nForce 630a] --- In the Past: => System and Apps worked well with Auto-Login enabled. To eliminate Hardware-Errors: > Memtest > Boot with Windows-XP => No Problems Problems in short: Linux 4.4.0-47-generic (systemd) and (upstart) -- 1. nvidia-304.132-0ubuntu0.16.04.2 => Login-Loop 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen --- I don't know in which Category to sort the Bugs So this one ist for the (Nr.2) System-(Freeze)-Crash with Stripes-Screen I will try to file another Bug-Report for the (Nr.1) Login-Loop (If it works from tty-Terminal) First Problem startet on 2016-Nov-05: => Login-Loop --- I later found out, that one Day before, the following Auto-Updates had been installed: --- libcurl3-gnutls(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) nvidia304(304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) nvidia-opencl-icd-304 (304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) libcurl3(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) --- After Shutdown, the next Computer-Start was stuck in a => Login-Loop: After entering the correct Password, the Screen turns black for a Second, then the Login-Form shows up again. --- I tried a few things, that did not help, like: > CTRL+F2 => Terminal > sudo .. > apt autoclean > apt clean > apt autoremove > apt update > apt upgrade > apt dist-upgrade > shutdown -r now > mv .Xauthority .Xauthority.alt > shutdown -r now > service lightdm restart > shutdown -r now > apt purge lightdm > apt install lightdm > shutdown -r now > .. Boot into different Linux-Kernel, .. (upstart), > .. Boot into Recovery-Mode > .. > Repair > .. > .. I also tried to install other nvidia-drivers, which, sadly, i did not document. => Did NOT work --- Only Thing that helped was: --- > sudo apt purge nvidia-* > sudo shutdown -r now => (nouveau-Driver was automatically installed) => Auto-Login to Desktop But then there was a second Problem: When > starting Thunderbird, mostly at once, sometimes after > opening some E-Mail-Windows, another Error occurred: => System freeze for 3 Seconds, then Screen turned to Stripes-Wallpaper => Total (Freeze-)Crash -- Later, even with DISabled Hardware-Acceleration, starting both, Firefox and Thunderbird led to the System-Crash. (Sometimes, the System with nouveau booted and auto-logined into a Black Screen with a Mouse-Pointer. Nevertheless the System seemed to work and could be rebooted normally.) --- > CTRL+ALT+F2 => did NOT work > Magic Sys-Request (SysRQ): (ALT+PRINT)+ REISUB => did NOT work > ping to IP => unreachable --- After cold Reboot, i tried again to switch back from nouveau- to nvidia-Drivers > Additional Drivers > Nvidia-304.132 => Login-Loop --- > sudo apt purge nvidia-* > sudo apt install --reinstall xserver-xorg-core xserver-xorg-video-nouveau => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen --- > .. removed and tried to install the old driver (I probably did wrong): > sudo apt purge nvidia-* > sudo add-apt-repository ppa:graphics-drivers/ppa > sudo apt update > sudo apt install nvidia-current=304.131-0ubuntu3 => Login-Loop --- > sudo apt purge nvidia-* > Additional Drivers > nouveau > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic" (NO Option=SYSTEMD?) => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen What seemed to help was: > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic (upstart)" (UPSTART!) => Auto
[Touch-packages] [Bug 1644661] Re: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen
I could reproduce the Error on the same Hardware by > booting an original Live-CD: c't Security - Desinfec't 2016/17 - based on > Ubuntu 16.04.1 LTS > Open Firefox > Close Firefox > Open Thunderbird => System-(Freeze)-Crash with Stripes-Screen -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1644661 Title: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen Status in xorg package in Ubuntu: New Bug description: Ubuntu 16.04.1 (Automatic Upgrade from 14.04) My Onboard-Graphics (AMD-System, ASRock N68C-S UCC): Nvidia C61 [GeForce 7025 / nForce 630a] --- In the Past: => System and Apps worked well with Auto-Login enabled. To eliminate Hardware-Errors: > Memtest > Boot with Windows-XP => No Problems Problems in short: Linux 4.4.0-47-generic (systemd) and (upstart) -- 1. nvidia-304.132-0ubuntu0.16.04.2 => Login-Loop 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen --- I don't know in which Category to sort the Bugs So this one ist for the (Nr.2) System-(Freeze)-Crash with Stripes-Screen I will try to file another Bug-Report for the (Nr.1) Login-Loop (If it works from tty-Terminal) First Problem startet on 2016-Nov-05: => Login-Loop --- I later found out, that one Day before, the following Auto-Updates had been installed: --- libcurl3-gnutls(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) nvidia304(304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) nvidia-opencl-icd-304 (304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) libcurl3(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) --- After Shutdown, the next Computer-Start was stuck in a => Login-Loop: After entering the correct Password, the Screen turns black for a Second, then the Login-Form shows up again. --- I tried a few things, that did not help, like: > CTRL+F2 => Terminal > sudo .. > apt autoclean > apt clean > apt autoremove > apt update > apt upgrade > apt dist-upgrade > shutdown -r now > mv .Xauthority .Xauthority.alt > shutdown -r now > service lightdm restart > shutdown -r now > apt purge lightdm > apt install lightdm > shutdown -r now > .. Boot into different Linux-Kernel, .. (upstart), > .. Boot into Recovery-Mode > .. > Repair > .. > .. I also tried to install other nvidia-drivers, which, sadly, i did not document. => Did NOT work --- Only Thing that helped was: --- > sudo apt purge nvidia-* > sudo shutdown -r now => (nouveau-Driver was automatically installed) => Auto-Login to Desktop But then there was a second Problem: When > starting Thunderbird, mostly at once, sometimes after > opening some E-Mail-Windows, another Error occurred: => System freeze for 3 Seconds, then Screen turned to Stripes-Wallpaper => Total (Freeze-)Crash -- Later, even with DISabled Hardware-Acceleration, starting both, Firefox and Thunderbird led to the System-Crash. (Sometimes, the System with nouveau booted and auto-logined into a Black Screen with a Mouse-Pointer. Nevertheless the System seemed to work and could be rebooted normally.) --- > CTRL+ALT+F2 => did NOT work > Magic Sys-Request (SysRQ): (ALT+PRINT)+ REISUB => did NOT work > ping to IP => unreachable --- After cold Reboot, i tried again to switch back from nouveau- to nvidia-Drivers > Additional Drivers > Nvidia-304.132 => Login-Loop --- > sudo apt purge nvidia-* > sudo apt install --reinstall xserver-xorg-core xserver-xorg-video-nouveau => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen --- > .. removed and tried to install the old driver (I probably did wrong): > sudo apt purge nvidia-* > sudo add-apt-repository ppa:graphics-drivers/ppa > sudo apt update > sudo apt install nvidia-current=304.131-0ubuntu3 => Login-Loop --- > sudo apt purge nvidia-* > Additional Drivers > nouveau > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic" (NO Option=SYSTEMD?) => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen What seemed to help was: > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic (upstart)" (UPSTART!) => Auto-Login > Firefox / Thunderbird => seem to work stable! => After half an Hour of testing: > open Firefox (Hardware-Acceleration disabled) => System-(Freeze)-Crash with Stripes-Screen - Because this is far more stable: Changed Standard-Boot in Grub-2 to UpStart instead of SystemD --- > Terminal > sudo apt install upstart-sysv su
[Touch-packages] [Bug 1644661] Re: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen
** Summary changed: - Xorg crash + Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1644661 Title: Xorg crash 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen Status in xorg package in Ubuntu: New Bug description: Ubuntu 16.04.1 (Automatic Upgrade from 14.04) My Onboard-Graphics (AMD-System, ASRock N68C-S UCC): Nvidia C61 [GeForce 7025 / nForce 630a] --- In the Past: => System and Apps worked well with Auto-Login enabled. To eliminate Hardware-Errors: > Memtest > Boot with Windows-XP => No Problems Problems in short: Linux 4.4.0-47-generic (systemd) and (upstart) -- 1. nvidia-304.132-0ubuntu0.16.04.2 => Login-Loop 2. nouveau, Thunderbird, Firefox => System-(Freeze)-Crash with Stripes-Screen --- I don't know in which Category to sort the Bugs So this one ist for the (Nr.2) System-(Freeze)-Crash with Stripes-Screen I will try to file another Bug-Report for the (Nr.1) Login-Loop (If it works from tty-Terminal) First Problem startet on 2016-Nov-05: => Login-Loop --- I later found out, that one Day before, the following Auto-Updates had been installed: --- libcurl3-gnutls(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) nvidia304(304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) nvidia-opencl-icd-304 (304.131-0ubuntu3, 304.132-0ubuntu0.16.04.2) libcurl3(7.47.0-1ubuntu2.1, 7.47.0-1ubuntu2.2) --- After Shutdown, the next Computer-Start was stuck in a => Login-Loop: After entering the correct Password, the Screen turns black for a Second, then the Login-Form shows up again. --- I tried a few things, that did not help, like: > CTRL+F2 => Terminal > sudo .. > apt autoclean > apt clean > apt autoremove > apt update > apt upgrade > apt dist-upgrade > shutdown -r now > mv .Xauthority .Xauthority.alt > shutdown -r now > service lightdm restart > shutdown -r now > apt purge lightdm > apt install lightdm > shutdown -r now > .. Boot into different Linux-Kernel, .. (upstart), > .. Boot into Recovery-Mode > .. > Repair > .. > .. I also tried to install other nvidia-drivers, which, sadly, i did not document. => Did NOT work --- Only Thing that helped was: --- > sudo apt purge nvidia-* > sudo shutdown -r now => (nouveau-Driver was automatically installed) => Auto-Login to Desktop But then there was a second Problem: When > starting Thunderbird, mostly at once, sometimes after > opening some E-Mail-Windows, another Error occurred: => System freeze for 3 Seconds, then Screen turned to Stripes-Wallpaper => Total (Freeze-)Crash -- Later, even with DISabled Hardware-Acceleration, starting both, Firefox and Thunderbird led to the System-Crash. (Sometimes, the System with nouveau booted and auto-logined into a Black Screen with a Mouse-Pointer. Nevertheless the System seemed to work and could be rebooted normally.) --- > CTRL+ALT+F2 => did NOT work > Magic Sys-Request (SysRQ): (ALT+PRINT)+ REISUB => did NOT work > ping to IP => unreachable --- After cold Reboot, i tried again to switch back from nouveau- to nvidia-Drivers > Additional Drivers > Nvidia-304.132 => Login-Loop --- > sudo apt purge nvidia-* > sudo apt install --reinstall xserver-xorg-core xserver-xorg-video-nouveau => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen --- > .. removed and tried to install the old driver (I probably did wrong): > sudo apt purge nvidia-* > sudo add-apt-repository ppa:graphics-drivers/ppa > sudo apt update > sudo apt install nvidia-current=304.131-0ubuntu3 => Login-Loop --- > sudo apt purge nvidia-* > Additional Drivers > nouveau > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic" (NO Option=SYSTEMD?) => Auto-Login > Firefox / Thunderbird => System-(Freeze)-Crash with Stripes-Screen What seemed to help was: > Boot > Grub-2 > "Erweiterte Optionen für Ubuntu" > "Ubuntu, mit Linux 4.4.0-47-generic (upstart)" (UPSTART!) => Auto-Login > Firefox / Thunderbird => seem to work stable! => After half an Hour of testing: > open Firefox (Hardware-Acceleration disabled) => System-(Freeze)-Crash with Stripes-Screen - Because this is far more stable: Changed Standard-Boot in Grub-2 to UpStart instead of SystemD --- > Terminal > sudo apt install upstart-sysv su sudo shutdown -r now --- For Roll-Back: > Terminal > sudo apt install systemd-sysv sudo update-initramfs -u
