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透過從 Ubuntu 15.10 升級到 16.04 後,do-release-upgrade
我現在只能啟動到 TTY 模式。啟動日誌顯示:
[FAILED] Failed to start Simple Desktop Display Manager. See 'systemctl status sddm.service' for details.
查看以下建議以獲取更多詳細信息,我看到:
sddm.service - Simple Desktop Display Manager
Loaded: loaded (/lib/systemd/system/sddm.service; enabled; vendor preset: enabled)
Active: inactive (dead) (Result: exit-code) since Tue 2016-05-24 18:35:01 CEST; 4min 58s ago
Docs: man:sddm(1)
man:sddm.conf(5)
Process: 1801 ExecStartPre=/bin/sh -c [ "$(cat /etc/X11/default-display-manager 2>/dev/null)" = "/usr/bin/sddm" ] (code=exited, status=1/FAILURE)
May 24 18:35:00 miked-Ubuntu systemd[1]: sddm.service: Failed with result 'exit-code'.
May 24 18:35:01 miked-Ubuntu systemd[1]: sddm.service: Service hold-off time over, scheduling restart.
May 24 18:35:01 miked-Ubuntu systemd[1]: Stopped Simple Desktop Display Manager.
May 24 18:35:01 miked-Ubuntu systemd[1]: sddm.service: Start request repeated too quickly.
May 24 18:35:01 miked-Ubuntu systemd[1]: Failed to start Simple Desktop Display Manager.
進入 TTY 後,我可以使用以下命令啟動桌面:sudo service lightdm start
一切似乎都很好。
關於如何解決這個問題有什麼建議嗎?
謝謝
更新:
我在 13 吋 Macbook Pro Retina 上運行此程序