Hey everyone
I use Zorin 16 Core on my work computer and have a dual-screen setup that I connect using 2 separate USB C connectors. The laptop I use is a Lenovo X1 Carbon that has 2 USB C connectors. When I plug them in, both screens work perfectly and without any issues. However, if I unplug both screens simultaneously or just unplug them too quickly after each other and don't allow the OS to re-calibrate, then Zorin instantly freezes, and I have to force shut down the PC.
I love this OS, but this issue has become a really annoying one and results in me having to restart my PC several times a day, if I have to get up and take my pc with me.
Edit: It should also be noted that the screens also charge my PC via the USB-c.
System:
Kernel: 5.11.0-27-generic x86_64 bits: 64 compiler: N/A
parameters: BOOT_IMAGE=/boot/vmlinuz-5.11.0-27-generic
root=UUID=8fbdf9a8-3b3d-419c-8caf-d48d2bf9fb40 ro quiet splash
vt.handoff=7
Desktop: Gnome 3.38.4 wm: gnome-shell dm: GDM3 3.38.2.1
Distro: Zorin OS 16 base: Ubuntu 20.04 LTS Focal
Machine:
Type: Laptop System: LENOVO product: 20QD00L3MX v: ThinkPad X1 Carbon 7th
serial: <filter> Chassis: type: 10 serial: <filter>
Mobo: LENOVO model: 20QD00L3MX v: SDK0J40697 WIN serial: <filter>
UEFI: LENOVO v: N2HET64W (1.47 ) date: 07/19/2021
Battery:
ID-1: BAT0 charge: 49.0 Wh condition: 49.5/51.0 Wh (97%) volts: 16.4/15.4
model: SMP 02DL005 type: Li-poly serial: <filter> status: Discharging
cycles: 24
Device-1: hidpp_battery_0 model: Logitech Wireless Mouse MX Master 3
serial: <filter> charge: 100% (should be ignored) rechargeable: yes
status: Discharging
CPU:
Topology: Quad Core model: Intel Core i5-8265U bits: 64 type: MT MCP
arch: Kaby Lake family: 6 model-id: 8E (142) stepping: C (12)
microcode: EA L2 cache: 6144 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 28800
Speed: 2501 MHz min/max: 400/3900 MHz Core speeds (MHz): 1: 2500 2: 2501
3: 2500 4: 2500 5: 2500 6: 2500 7: 2501 8: 2500
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
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: Enhanced IBRS, IBPB: conditional, RSB filling
Type: srbds mitigation: TSX disabled
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel UHD Graphics 620 vendor: Lenovo driver: i915 v: kernel
bus ID: 00:02.0 chip ID: 8086:3ea0
Display: x11 server: X.Org 1.20.11 driver: i915 compositor: gnome-shell
resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa Intel UHD Graphics 620 (WHL GT2) v: 4.6 Mesa 21.0.3
direct render: Yes
Audio:
Device-1: Intel Cannon Point-LP High Definition Audio vendor: Lenovo
driver: sof-audio-pci bus ID: 00:1f.3 chip ID: 8086:9dc8
Sound Server: ALSA v: k5.11.0-27-generic
Network:
Device-1: Intel Cannon Point-LP CNVi [Wireless-AC] driver: iwlwifi
v: kernel port: 2000 bus ID: 00:14.3 chip ID: 8086:9df0
IF: wlp0s20f3 state: up mac: <filter>
Device-2: Intel Ethernet I219-V vendor: Lenovo driver: e1000e v: kernel
port: efa0 bus ID: 00:1f.6 chip ID: 8086:15be
IF: enp0s31f6 state: down mac: <filter>
Drives:
Local Storage: total: 238.47 GiB used: 13.94 GiB (5.8%)
SMART Message: Required tool smartctl not installed. Check --recommends
ID-1: /dev/nvme0n1 vendor: Western Digital
model: PC SN730 SDBQNTY-256G-1001 size: 238.47 GiB block size:
physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 serial: <filter>
rev: 11170101 scheme: GPT
Partition:
ID-1: / raw size: 237.97 GiB size: 233.24 GiB (98.01%)
used: 13.93 GiB (6.0%) fs: ext4 dev: /dev/nvme0n1p2
Sensors:
System Temperatures: cpu: 91.0 C mobo: N/A
Fan Speeds (RPM): cpu: 2944
Info:
Processes: 295 Uptime: N/A Memory: 15.32 GiB used: 1.27 GiB (8.3%)
Init: systemd v: 245 runlevel: 5 Compilers: gcc: N/A Shell: bash v: 5.0.17
running in: gnome-terminal inxi: 3.0.38