Hello,
I’m having issues with suspending to RAM on kernel 5.9. After resuming from sleep, the screen remains black with no cursor and the machine is unresponsive. I have to restart using the SysRq keys. Previously, I was running kernel 5.7 without issue. Here is the log from my previous attempt to resume from sleep:
journalctl -b -1 -p 3
Dec 30 20:17:50 E570 systemd-modules-load[229]: Failed to find module 'platform-integrity'
Dec 30 20:18:03 E570 kded5[1048]: org.kde.plasma.dataengine.geolocation: error: "Unknown host location.services.mozilla.com: Host not found"
Dec 30 20:18:03 E570 kded5[1048]: org.kde.plasma.dataengine.geolocation: error: "Unknown host location.services.mozilla.com: Host not found"
Dec 30 20:47:58 E570 kernel: Bluetooth: hci0: Reading supported features failed (-16)
Dec 30 20:48:10 E570 systemd[1]: Failed to start User Login Management.
Dec 30 20:48:10 E570 systemd[1]: Failed to start Network Time Synchronization.
Dec 30 20:48:10 E570 systemd[1]: Failed to start Rule-based Manager for Device Events and Files.
Dec 30 20:48:10 E570 systemd[1]: Failed to start Journal Service.
And this is the system in question:
inxi -Fxzc0
System: Kernel: 5.9.11-3-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0 Desktop: KDE Plasma 5.20.4 Distro: Manjaro Linux
Machine: Type: Laptop System: LENOVO product: 20H5CTO1WW v: ThinkPad E570 serial: <filter>
Mobo: LENOVO model: 20H5CTO1WW v: SDK0J40697 WIN serial: <filter> UEFI: LENOVO v: R0DET99W (1.99 ) date: 05/24/2019
Battery: ID-1: BAT0 charge: 34.7 Wh condition: 34.7/41.8 Wh (83%) model: SANYO 01AV417 status: Not charging
CPU: Info: Dual Core model: Intel Core i5-7200U bits: 64 type: MT MCP arch: Amber Lake rev: 9 L2 cache: 3072 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 21607
Speed: 500 MHz min/max: 400/3100 MHz Core speeds (MHz): 1: 570 2: 574 3: 579 4: 585
Graphics: Device-1: Intel HD Graphics 620 vendor: Lenovo driver: i915 v: kernel bus ID: 00:02.0
Device-2: Acer Integrated Camera type: USB driver: uvcvideo bus ID: 1-7:4
Display: x11 server: X.Org 1.20.10 driver: intel unloaded: modesetting resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa Intel HD Graphics 620 (KBL GT2) v: 4.6 Mesa 20.2.3 direct render: Yes
Audio: Device-1: Intel Sunrise Point-LP HD Audio vendor: Lenovo driver: snd_hda_intel v: kernel bus ID: 00:1f.3
Sound Server: ALSA v: k5.9.11-3-MANJARO
Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Lenovo driver: r8169 v: kernel port: d000
bus ID: 04:00.0
IF: enp4s0 state: down mac: <filter>
Device-2: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel port: d000 bus ID: 05:00.0
IF: wlp5s0 state: up mac: <filter>
Drives: Local Storage: total: 238.47 GiB used: 171.90 GiB (72.1%)
ID-1: /dev/nvme0n1 vendor: Toshiba model: N/A size: 238.47 GiB
Partition: ID-1: / size: 216.61 GiB used: 171.90 GiB (79.4%) fs: ext4 dev: /dev/nvme0n1p2
Swap: ID-1: swap-1 type: partition size: 17.10 GiB used: 0 KiB (0.0%) dev: /dev/nvme0n1p3
Sensors: System Temperatures: cpu: 42.0 C mobo: 0.0 C
Fan Speeds (RPM): cpu: 0
Info: Processes: 185 Uptime: 10m Memory: 15.54 GiB used: 1.54 GiB (9.9%) Init: systemd Compilers: gcc: 10.2.0
Packages: 1408 Shell: Bash v: 5.0.18 inxi: 3.1.08
I checked Google for issues related to suspend/resume, but mostly found posts about hibernation not working. Suspending to disk is fine on my system, but I prefer sleep mode to hibernation. Any thoughts? Thanks in advance.