Need help with dual monitor display.

Hello Team,

Recently I installed below parrot os on my lenevo laptop and I have external Dell monitor.
When I start my laptop during Parrot os logo I get display on external monitor and then once boot is complete I don’t see display on external monitor. can someone help me with this please?

Thanks in Advance,
My system details are as below.

Operating System: Parrot OS 5.0
KDE Plasma Version: 5.20.5
KDE Frameworks Version: 5.78.0
Qt Version: 5.15.2
Kernel Version: 5.15.0-15parrot1-amd64
OS Type: 64-bit
Processors: 8 × Intel® Core™ i7-2820QM CPU @ 2.30GHz
Memory: 9.6 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 3000

I need your help.


  • Parrot version in use (if you are not aware of it, open terminal and type cat /etc/os-release | grep VERSION):

  • Kernel version (if you are not aware of it, open terminal and type uname -r):

  • Logs/Terminal output (use pastebin or similar services):

  • Screenshots:


Can someone help me with dual monitor display please?

Thanks in advance,


I have a strange symptom: It boots with second monitor ON and when type the login second monitor enter in suspension and its not detected by the system.

check if you’re device it recognising the nvidia card or not

try nvidia-smi or run hashcat -I

If (recognised)
visit my github repo here
visit this parrot blog