suspend后黑屏

[liyi1985liyi]

suspend后敲键盘,电脑好像启动了,但是黑屏,只能强制关机..
系统是ubuntu 18.04LTS

这是关机前的log:
19:25:21 kernel: NVRM: Xid (PCI:0000:01:00): 13, Graphics Exception: ChID 0018, Class 0000c197, Offset 00002390, Data 00000000
19:23:34 wpa_supplicant: dbus: Failed to construct signal
19:23:33 kernel: NVRM: Xid (PCI:0000:01:00): 13, Graphics Exception: ChID 0010, Class 0000c197, Offset 00001168, Data 38800002
19:15:32 pulseaudio: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
19:15:07 spice-vdagent: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
19:15:03 wpa_supplicant: dbus: Failed to construct signal
19:15:02 kernel: PKCS#7 signature not signed with a trusted key
19:15:01 kernel: MODSIGN: Couldn't get UEFI db list
19:15:01 kernel: Couldn't get size: 0x800000000000000e
19:15:01 kernel: [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x52 (or later)

[枫叶饭团]

应该是休眠不兼容。。。经常出这种坑= =！我一般就是换个版本。。。

[liyi1985liyi]

应该是休眠不兼容。。。经常出这种坑= =！我一般就是换个版本。。。

[liyi1985liyi]

好像又莫名其妙解决了，就是把gdm3换成了lightdm就可以suspend并恢复了。