diff --git a/meta-ibm/conf/machine/p10bmc.conf b/meta-ibm/conf/machine/p10bmc.conf
index e42ec22..bf067c3 100644
--- a/meta-ibm/conf/machine/p10bmc.conf
+++ b/meta-ibm/conf/machine/p10bmc.conf
@@ -1,10 +1,14 @@
 DISTRO_NAME = "IBM eBMC (OpenBMC for IBM Enterprise Systems)"
 
+# The first dtb listed is the one used by default on a BMC genesis boot.
+# Need bonnell to be the first one because it contains an eeprom that's bigger
+# than in the other systems. Otherwise the device driver would truncate the data
+# on that eeprom on a bonnell system.
 KERNEL_DEVICETREE = \
-    "aspeed-bmc-ibm-rainier.dtb \
+    "aspeed-bmc-ibm-bonnell.dtb \
+     aspeed-bmc-ibm-rainier.dtb \
      aspeed-bmc-ibm-rainier-4u.dtb \
-     aspeed-bmc-ibm-everest.dtb \
-     aspeed-bmc-ibm-bonnell.dtb"
+     aspeed-bmc-ibm-everest.dtb"
 UBOOT_MACHINE = "ast2600_openbmc_spl_emmc_defconfig"
 UBOOT_DEVICETREE = "ast2600-p10bmc"
 SPL_BINARY = "spl/u-boot-spl.bin"