legacy + grub2, I try used linux-lts, It's no problem! But latest kernel has this problem.Sorry my English is very terribleļ¼
If you were wondering where your post went, I think you meant to use 'reply' and not 'report'
It happens.
]]>sudo journalctl
... archlinux kernel: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=1eac8436-b924-46d2-bfae-a99153060562 rw quiet ipv6.disable=1 nowatchdog pci=nommconf tsc=reliable
... archlinux kernel: Unknown command line parameters: BOOT_IMAGE=/boot/vmlinuz-linux