diff --git a/files/p1/boot/grub/grub.cfg b/files/p1/boot/grub/grub.cfg
index 621ada99..3d40cb12 100644
--- a/files/p1/boot/grub/grub.cfg
+++ b/files/p1/boot/grub/grub.cfg
@@ -77,7 +77,7 @@ set menu_color_normal=white/black
 set menu_color_highlight=white/red
 set color_normal=white/black
 
-set ARC_CMDLINE="earlyprintk earlycon=uart8250,io,0x3f8,115200n8 console=ttyS0,115200n8 root=/dev/ram rootwait nointremap net.ifnames=0 panic=5 split_lock_detect=off pcie_aspm=off intel_pstate=passive nox2apic nomodeset"
+set ARC_CMDLINE="earlyprintk earlycon=uart8250,io,0x3f8,115200n8 console=ttyS0,115200n8 root=/dev/ram rootwait nox2apic nomodeset intremap=no_x2apic_optout net.ifnames=0 panic=5 split_lock_detect=off pcie_aspm=off intel_pstate=passive amd_pstate=passive"
 
 search --set=root --label "ARC3"
 if [ -s /zImage-dsm -a -s /initrd-dsm ]; then