Recently I installed Ubuntu 22.04 on a 500GB SSD in my laptop (running in legacy mode) so that I could dual boot my laptop and switch between both OSs and do work quickly. Now I have a dual boot setup of Windows 10 with Ubuntu 22.04. I have added one entry for Ubuntu through EasyBCD and the default boot is set to Windows 10.
When I power on my laptop first selecting OS option shown when I click on Windows then the boot works normally, but when I click on Ubuntu it takes too long to start, more than 5 minutes. Afterwards it shows the grub boot menu, and when I select Ubuntu again it once again takes a long time to start and shows this message.
[0.3019381 platform MSFT0101:00: failed to claim resource 1: (men 6xfed10000 -exfed40fff] E 0.3019541 ACPI MSFT0101:00: platform device creation failed: -16 and after some time it will start Ubuntu. Once Ubuntu gets started then it works fine. Technically here I don't need the grub bootloader because I already set an entry for Ubuntu through EasyBCD. Also can I uninstall the grub bootloader without creating an issue?