Package: xmonad Version: 0.15-4+b2 Severity: normal Within the last few months, gnome-flashback-xmonad stopped starting gsd-media-keys when I log in. Even when I start gsd-media-keys manually, it fails to adjust screen brightness. This turns out to fix it:
cd /usr/lib/systemd/user sudo cp -a gnome-session@gnome-flashback-metacity.target.d gnome-session-x11@gnome-flashback-xmonad.target.d The file /usr/lib/systemd/user/gnome-session@gnome-flashback-metacity.target.d/session.conf is provided by the gnome-session-flashback package, whose changelog for gnome-flashback 3.38.0-1 says "Update debian/gnome-session-flashback.install for new systemd session configuration." -- System Information: Debian Release: bookworm/sid APT prefers stable-security APT policy: (500, 'stable-security'), (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 5.15.0-3-amd64 (SMP w/8 CPU threads) Locale: LANG=C, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages xmonad depends on: ii libc6 2.33-6 ii libffi8 3.4.2-4 ii libgmp10 2:6.2.1+dfsg-3 ii libx11-6 2:1.7.2-2+b1 ii libxext6 2:1.3.4-1 ii libxinerama1 2:1.1.4-3 ii libxrandr2 2:1.5.2-1 ii libxss1 1:1.2.3-1 ii x11-utils 7.7+5 Versions of packages xmonad recommends: ii libghc-xmonad-dev 0.15-4+b2 ii libghc-xmonad-doc 0.15-4 ii xfonts-base 1:1.0.5 Versions of packages xmonad suggests: pn dmenu <none> ii gnome-session-flashback 3.42.0-2 -- no debconf information