Hi, I’m a Linux newbie with a fresh Manjaro install on my Eluktronics max-15. System runs fine on AC, but when I unplug it I quickly encounter a number of issues: the system hangs periodically, inputs are duplicated (I type “a” and “aaaaaaaaaa” appears), my computer randomly goes to sleep, and the wifi may disconnect and be unable to locate any networks. I have no such issues running Windows on the same computer. Any help would be appreciated!
System information:
System:
Kernel: 5.8.11-1-MANJARO x86_64 bits: 64 compiler: N/A
parameters: BOOT_IMAGE=/boot/vmlinuz-5.8-x86_64
root=UUID=b3b48cd2-d452-4554-a6f8-9dfb77d341ef rw quiet apparmor=1
security=apparmor udev.log_priority=3
Desktop: KDE Plasma 5.19.5 tk: Qt 5.15.1 wm: kwin_x11 dm: SDDM
Distro: Manjaro Linux
Machine:
Type: Laptop System: Eluktronics product: MAX-15 v: Standard
serial: <filter>
Mobo: Eluktronics model: GK5CP0Y v: Standard serial: <filter>
UEFI: American Megatrends v: N.1.02 date: 11/28/2019
Battery:
ID-1: BAT0 charge: 53.2 Wh condition: 53.2/62.3 Wh (85%) volts: 17.1/15.2
model: standard type: Li-ion serial: <filter> status: Full
CPU:
Topology: 6-Core model: Intel Core i7-9750H bits: 64 type: MT MCP
arch: Kaby Lake family: 6 model-id: 9E (158) stepping: A (10) microcode: D6
L2 cache: 12.0 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 62431
Speed: 800 MHz min/max: 800/4500 MHz Core speeds (MHz): 1: 800 2: 800 3: 800
4: 800 5: 800 6: 800 7: 800 8: 800 9: 800 10: 800 11: 800 12: 800
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel UHD Graphics 630 vendor: Tongfang Hongkong Limited
driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:3e9b
Device-2: NVIDIA TU106M [GeForce RTX 2060 Mobile]
vendor: Tongfang Hongkong Limited driver: nvidia v: 450.66
alternate: nouveau,nvidia_drm bus ID: 01:00.0 chip ID: 10de:1f11
Device-3: Chicony HD Webcam type: USB driver: uvcvideo bus ID: 1-13:4
chip ID: 04f2:b68b serial: <filter>
Display: x11 server: X.Org 1.20.9 compositor: kwin_x11
driver: modesetting,nvidia alternate: fbdev,intel,nouveau,nv,vesa
display ID: :0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.0x11.2")
s-diag: 582mm (22.9")
Monitor-1: eDP-1 res: 1920x1080 hz: 144 dpi: 142 size: 344x194mm (13.5x7.6")
diag: 395mm (15.5")
OpenGL: renderer: Mesa Intel UHD Graphics 630 (CFL GT2) v: 4.6 Mesa 20.1.8
direct render: Yes
Audio:
Device-1: Intel Cannon Lake PCH cAVS vendor: Tongfang Hongkong Limited
driver: snd_hda_intel v: kernel alternate: snd_soc_skl,snd_sof_pci
bus ID: 00:1f.3 chip ID: 8086:a348
Sound Server: ALSA v: k5.8.11-1-MANJARO
Network:
Device-1: Intel Wireless-AC 9560 [Jefferson Peak] driver: iwlwifi v: kernel
port: 7000 bus ID: 00:14.3 chip ID: 8086:a370
IF: wlo1 state: up mac: <filter>
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: Tongfang Hongkong Limited driver: r8169 v: kernel port: 3000
bus ID: 04:00.0 chip ID: 10ec:8168
IF: enp4s0 state: down mac: <filter>
Drives:
Local Storage: total: 931.51 GiB used: 12.46 GiB (1.3%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 970 EVO 1TB size: 931.51 GiB
block size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4
serial: <filter> rev: 2B2QEXE7 scheme: GPT
ID-2: /dev/nvme1n1 model: 500GB-PRO-X-SS size: 465.76 GiB block size:
physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 serial: <filter>
rev: R1115F0 scheme: GPT
Partition:
ID-1: / raw size: 30.00 GiB size: 29.40 GiB (98.01%) used: 9.19 GiB (31.3%)
fs: ext4 dev: /dev/nvme1n1p2
ID-2: /home raw size: 430.76 GiB size: 423.00 GiB (98.20%)
used: 3.24 GiB (0.8%) fs: ext4 dev: /dev/nvme1n1p3
Swap:
Kernel: swappiness: 60 (default) cache pressure: 100 (default)
ID-1: swap-1 type: partition size: 5.00 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/nvme1n1p1
Sensors:
System Temperatures: cpu: 53.0 C mobo: 42.0 C
Fan Speeds (RPM): N/A
Info:
Processes: 326 Uptime: 22h 50m Memory: 15.50 GiB used: 3.35 GiB (21.6%)
Init: systemd v: 246 Compilers: gcc: 10.2.0 Packages: 1223 pacman: 1219
lib: 319 flatpak: 0 snap: 4 Shell: Bash v: 5.0.18 running in: konsole
inxi: 3.1.05
Here’s a dump of the journald after I unplugged the computer: https://pastebin.com/YWvN1B03