[Arista] Disable ATA NCQ for a few products (#13739) (#13865)

sonic-net · Feb 17, 2023 · 1aa3392 · 1aa3392
1 parent 23e3542
commit 1aa3392
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/files/Aboot/boot0.j2 b/files/Aboot/boot0.j2
@@ -623,6 +623,10 @@ write_platform_specific_cmdline() {
         cmdline_add intel_idle.max_cstate=0
         read_system_eeprom
     fi
+    if in_array "$platform" "rook"; then
+        # Currently applies to Alhambra, Blackhawk, Gardena and Mineral
+        cmdline_add libata.force=1.00:noncq
+    fi
     if in_array "$platform" "crow" "magpie"; then
         cmdline_add amd_iommu=off
         cmdline_add modprobe.blacklist=snd_hda_intel,hdaudio