Followup-For: Bug #857554 Package: lightdm 1.26.0-4
Hello, this bug seems to be existant since Debian 9. An installation of Debian only works new from ground up. Before up to Debian 8 you could make simply an backup with tar of the partition booting another Linux. Then you could untar it on another PC and it worked just changing the needed hardware details. But now this makes problems even you untar on an other partition of the same PC. In this case my SSD dies and so i untared my Backup of the working Debian 10 on the HDD. It is working so far now, but sometimes i have a blank screen after booting without an login. Maybe there is a problem with using 2 monitors, but i can say that it worked before on the SSD. The login window is showed randomly on one of the monitors even it is switched off. Today i simply waited and entered the password and then KDE started, but with a messed up initialization of the graphics. So something has happened after Debian 8 so that this process is not stable any more. How can this be debugged? Cheers karsten ---------------------------- System Information: Debian Release: 10.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.19.0-10-amd64 (SMP w/4 CPU cores) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE=de_DE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages lightdm depends on: ii adduser 3.118 ii dbus 1.12.20-0+deb10u1 ii debconf [debconf-2.0] 1.5.71 ii libaudit1 1:2.8.4-3 ii libc6 2.28-10 ii libgcrypt20 1.8.4-5 ii libglib2.0-0 2.58.3-2+deb10u2 ii libpam-systemd [logind] 241-7~deb10u4 ii libpam0g 1.3.1-5 ii libxcb1 1.13.1-2 ii libxdmcp6 1:1.1.2-3 ii lightdm-gtk-greeter [lightdm-greeter] 2.0.6-1 ii lsb-base 10.2019051400 Versions of packages lightdm recommends: ii xserver-xorg 1:7.7+19 Versions of packages lightdm suggests: ii accountsservice 0.6.45-2 ii upower 0.99.10-1 pn xserver-xephyr <none> -- debconf information: * shared/default-x-display-manager: sddm lightdm/daemon_name: /usr/sbin/lightdm
