我刚刚修复了它，以便它在暂停后可以工作，并尝试启用多点触控。
现在，如果我触摸屏幕，我就会被送回显示管理器并必须再次登录。
我今天卸载了所有安装的软件包，但问题仍然存在。我不知道原因，也不知道如何解决。
编辑：之前我发现了日志......
打开秒表，在15:06:00准确时触摸屏幕。##
May 27 15:06:01 Luna gnome-session[3029]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.#012
May 27 15:06:02 Luna acpid: client 3005[0:0] has disconnected
May 27 15:06:02 Luna acpid: client connected from 3385[0:0]
May 27 15:06:02 Luna acpid: 1 client rule loaded
May 27 15:06:06 Luna lxdm-binary: pam_ecryptfs: Passphrase file wrapped
May 27 15:06:12 Luna gnome-session[3410]: WARNING: Unable to find required component 'gnome-shell'
May 27 15:06:14 Luna rtkit-daemon[1835]: Successfully made thread 3504 of process 3504 (n/a) owned by '1000' high priority at nice level -11.
May 27 15:06:14 Luna rtkit-daemon[1835]: Supervising 1 threads of 1 processes of 1 users.
May 27 15:06:14 Luna pulseaudio[3504]: [pulseaudio] pid.c: Stale PID file, overwriting.
May 27 15:06:14 Luna rtkit-daemon[1835]: Successfully made thread 3520 of process 3504 (n/a) owned by '1000' RT at priority 5.
May 27 15:06:14 Luna rtkit-daemon[1835]: Supervising 2 threads of 1 processes of 1 users.
May 27 15:06:14 Luna rtkit-daemon[1835]: Successfully made thread 3521 of process 3504 (n/a) owned by '1000' RT at priority 5.
May 27 15:06:14 Luna rtkit-daemon[1835]: Supervising 3 threads of 1 processes of 1 users.
May 27 15:06:15 Luna goa[3546]: goa-daemon version 3.4.0 starting [main.c:112, main()]