I did post what is already in my Grub Boot Screen after pressing [e]. As you can see "pci=nomsi,noaer" is already in it.
GNU GRUB version 2.04-8
setparams ‘Sparky GNU/Linux’
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd1,msdos1'
if ( x$feature_platform_search_hint = yx ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos1 --hint-efi=hd1,msdos1 --hint-baremetal=ahci1, msdos1 4474d84c-f2c5-4324-821f-4090ef3f7086
else
search --no-floppy --fs-uuid --set=root 4474d84c-f2c5-4324-821f-4090ef3f7086
fi
echo "Loading Linux 5.6.0-2-amd64 ...'
Linux /boot/vmlinuz-5.6.0-2-amd64 root=UUID=4474d84c-f2c5-4324-821f-4090ef3f7086 [u][b]ro pci=nomsi,noaer[/b][/u] quiet splash
echo ‘Loading initial ramdisk ...'
initrd /boot/initrd.img-5.6.0-2-amd64