Lately I have been having trouble with resuming after suspend (when I lift the laptop lid).
instead of the lock screen, I can see the desktop as I left it. I can use the touchpad to move the mouse around, but can't click on anything or type anything. I can only Ctrl-Alt-Backspace to return to the main login screen.
My 18.2 is an upgrade from 18.1, and I have not chosen to change to LightDM, I am still on MDM. I have installed all the updates that have been notified to me.
Can anyone give me a pointer where to start looking please? This is an intermittent issue and does not happen every time.
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System: Host: sursamen Kernel: 4.10.0-27-generic x86_64 (64 bit gcc: 5.4.0)
Desktop: Cinnamon 3.4.4 (Gtk 3.18.9-1ubuntu3.3) Distro: Linux Mint 18.2 Sonya
Machine: System: Dell (portable) product: Latitude E6430 v: 01
Mobo: Dell model: 0H3MT5 v: A00 Bios: Dell v: A07 date: 10/08/2012
CPU: Dual core Intel Core i5-3210M (-HT-MCP-) cache: 3072 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 9967
clock speeds: max: 2500 MHz 1: 2470 MHz 2: 2500 MHz 3: 2362 MHz 4: 2245 MHz
Graphics: Card: NVIDIA GF108GLM [NVS 5200M] bus-ID: 01:00.0
Display Server: X.Org 1.18.4 drivers: nouveau (unloaded: fbdev,vesa)
GLX Renderer: Gallium 0.4 on NVC1
GLX Version: 3.0 Mesa 17.0.7 Direct Rendering: Yes
Audio: Card-1 Intel 7 Series/C210 Series Family High Definition Audio Controller
driver: snd_hda_intel bus-ID: 00:1b.0
Card-2 NVIDIA GF108 High Definition Audio Controller
driver: snd_hda_intel bus-ID: 01:00.1
Sound: Advanced Linux Sound Architecture v: k4.10.0-27-generic
Network: Card-1: Intel 82579LM Gigabit Network Connection
driver: e1000e v: 3.2.6-k port: f040 bus-ID: 00:19.0
IF: eno1 state: down mac: <filter>
Card-2: Broadcom BCM4313 802.11bgn Wireless Network Adapter
driver: bcma-pci-bridge bus-ID: 03:00.0
IF: wlp3s0b1 state: up mac: <filter>
Drives: HDD Total Size: 500.1GB (25.8% used)
ID-1: /dev/sda model: HGST_HTS725050A7 size: 500.1GB
Partition: ID-1: / size: 46G used: 12G (28%) fs: ext4 dev: /dev/sda1
ID-2: /home size: 138G used: 105G (81%) fs: ext4 dev: /dev/sda5
ID-3: swap-1 size: 4.00GB used: 0.03GB (1%) fs: swap dev: /dev/sda8
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 64.0C mobo: N/A gpu: 60.0
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 219 Uptime: 1 day Memory: 1551.2/3891.6MB
Init: systemd runlevel: 5 Gcc sys: 5.4.0 Client: Shell (bash 4.3.481) inxi: 2.2.35
Edit: Looks similar to this problem which someone was having with 18.1. No solution to that one...