Debian 上 Compton 兼容性排查与解决
一 常见症状与成因
二 快速排查步骤
ps -e | grep comptoncompton --config ~/.config/compton.conf --log-level=DEBUGjournalctl -u compton.service -b 查看启动与运行日志。sudo apt-get install --reinstall comptonldconfig -p | grep -E 'libxrender|libglx',缺失则补齐相关包。backend = "glx"; 与 backend = "xrender"; 对比效果与稳定性。三 配置与替代方案
backend = "glx";
vsync = true;
shadow = true;
shadow-radius = 12;
shadow-offset-x = -12;
shadow-offset-y = -12;
fade-in-step = 0.03;
fade-out-step = 0.03;
detect-rounded-corners = true;
detect-client-leader = true;
wintypes:
{
popup_menu = { shadow = false; };
dropdown_menu = { shadow = false; };
tooltip = { shadow = false; };
};
glx 后端出现异常,改为 backend = "xrender"; 提升兼容性(性能略降)。compton --config ~/.config/compton.conf &(确保在会话启动后期启动)。# /etc/systemd/user/compton.service
[Unit]
Description=Compton Window Composer
After=graphical-session.target
[Service]
ExecStart=/usr/bin/compton --config %h/.config/compton.conf --log-level=DEBUG
Restart=on-failure
[Install]
WantedBy=graphical-session.target
启用:systemctl --user daemon-reload && systemctl --user enable --now compton.service四 场景化建议
backend = "glx"; vsync = true;,如出现黑屏/撕裂,切换 backend = "xrender"; 并关闭部分阴影/模糊特效。xrender 后端,关闭阴影与复杂特效以提升稳定性与性能。