Okay I tried GRUB_CMDLINE_LINUX="nouveau.modeset=0" and the system boot up correctly. Last time I also did try the modeset but without the value and the login screen was blank.
I also tried 5 minutes lid down and when the lid was open the login screen load successfully. Lets hope it stays persistent. Will also test with more time close lid in a day and will post the update here.
Thanks @ishaan2479 .
I pray that the upstream developers understand the issue and able to fix it by kernel release. The device works fine with Windows sleep function. I hope in future it will also work fine with Linux. 
Edit:
I found some instruction in this link about another dell model, I may need to follow the instruction of patching.
cat /sys/power/mem_sleep
[s2idle]
sudo dmesg | grep -i acpi | grep supports
[sudo] password for shahi:
[ 0.412652] ACPI: PM: (supports S0 S4 S5)
[ 0.428489] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
Indeed my laptop don’t have the S3 sleep mode.