问题
从系统挂起状态恢复时，30 secs登录和桌面显示之间可能会有较长的等待/延迟（可能）。冷启动登录时不会出现这种情况。
背景
该工作站速度相当快，2.4 GHz x4 i5 / 8 GB RAM / 500 GB SSD，我多年前就安装了 Ubuntu。因此，当前的操作系统17.10 - 侏儒是升级版17.04——统一。 在17.04这个问题不存在。升级完成后立即17.10我开始在恢复后进入登录屏幕时速度很慢，从那时起就一直如此。因此，我认为这是 Gnome 的问题。
额外细节
- 唤醒后，磁盘驱动器（SSD）I/O 指示灯会持续亮起，直到出现登录信息；因此基本上，操作系统在恢复后正在对驱动器进行破坏。
- 显示器亮了，但是一片空白，直到登录屏幕
- 我没有启用休眠模式
- 正常运行后，交换大小为
16 GB当前使用量。正常运行时间不会影响问题，但我不确定交换是否应使用 8.4 GB，这可能是一个问题。8.4 GB13 days
要求
我不知道从哪里开始诊断或排除故障。请回复任何想法，无论多么基本，即使您没有解决方案。
谢谢你！
编辑以添加
这是经过“警告”及以上过滤的日志。请注意，暂停时间是(ish) 13:39，恢复时间是15:10:59(ish)。
Mar 20 15:11:03 org.gnome.Shell.desktop[2809]: Window manager warning: Overwriting existing binding of keysym 73 with keysym 73 (keycode 27). Mar 20 15:11:01 org.gnome.Shell.desktop[1766]: Window manager warning: Failed to set power save mode for output LVDS-1: Permission denied Mar 20 15:11:01 wpa_supplicant[1467]: Could not read interface p2p-dev-wlp3s0 flags: No such device Mar 20 15:11:00 wpa_supplicant[1467]: dbus: Failed to construct signal Mar 20 15:11:00 wpa_supplicant[1467]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none Mar 20 15:11:00 gnome-shell[2809]: Could not release device 13,79: GDBus.Error:org.freedesktop.login1.DeviceNotTaken: Device not taken Mar 20 15:11:00 systemd[1]: Dependency failed for Suspend. Mar 20 15:11:00 systemd-sleep[25077]: /lib/systemd/system-sleep/wpasupplicant failed with error code 255. Mar 20 15:11:00 acpid[959]: input device has been disconnected, fd 19 Mar 20 15:11:00 gsd-rfkill[2892]: g_object_notify: object class 'CcRfkillGlib' has no property named 'kernel-noinput' Mar 20 15:11:00 gsd-rfkill[2892]: g_object_notify: object class 'CcRfkillGlib' has no property named 'kernel-noinput' Mar 20 15:10:59 console-kit-daemon[1674]: WARNING: Error waiting for native console 1 activation: Resource temporarily unavailable Mar 20 15:11:00 729C63FBC5D69A70B75C53893A4F75E090944EDE.google-chrome-service.desktop[3015]: [3015:3062:0320/151059.689818:ERROR:cloud_print_proxy_backend.cc(571)] Notifications for connector 3AD85577-2573-887A-BC8C-031ECFF3EAB4 disabled. Mar 20 15:11:00 kernel: usb 1-1.1:1.1: rebind failed: -517 Mar 20 15:11:00 kernel: usb 1-1.1:1.0: rebind failed: -517 Mar 20 15:11:00 kernel: ata1.00: NCQ Send/Recv Log not supported Mar 20 15:11:00 kernel: ata1.00: supports DRM functions and may not be fully accessible Mar 20 15:11:00 kernel: ata1.00: NCQ Send/Recv Log not supported Mar 20 15:11:00 kernel: ata1.00: supports DRM functions and may not be fully accessible Mar 20 15:11:00 kernel: usb usb4: root hub lost power or was reset Mar 20 15:11:00 kernel: usb usb3: root hub lost power or was reset Mar 20 15:11:00 kernel: cache: parent cpu3 should not be sleeping Mar 20 15:11:00 kernel: cache: parent cpu2 should not be sleeping Mar 20 15:11:00 kernel: cache: parent cpu1 should not be sleeping Mar 20 15:10:59 kernel: IRQ 34: no longer affine to CPU3 Mar 20 15:10:59 kernel: IRQ 16: no longer affine to CPU3 Mar 20 15:10:59 kernel: IRQ 12: no longer affine to CPU3 Mar 20 15:10:59 kernel: IRQ 9: no longer affine to CPU3 Mar 20 15:10:59 kernel: IRQ 1: no longer affine to CPU3 Mar 20 15:10:59 kernel: IRQ 35: no longer affine to CPU2 Mar 20 15:10:59 kernel: IRQ 23: no longer affine to CPU2 Mar 20 15:10:59 kernel: IRQ 37: no longer affine to CPU1 Mar 20 15:10:59 kernel: IRQ fixup: irq 1 move in progress, old vector 117 Mar 20 15:10:59 kernel: Suspending console(s) (use no_console_suspend to debug) Mar 20 13:39:06 systemd-sleep[24799]: /lib/systemd/system-sleep/wpasupplicant failed with error code 254. Mar 20 13:39:00 729C63FBC5D69A70B75C53893A4F75E090944EDE.google-chrome-service.desktop[3015]: [3015:3062:0320/133900.838428:ERROR:cloud_print_proxy_backend.cc(571)] Notifications for connector 3AD85577-2573-887A-BC8C-031ECFF3EAB4 disabled.