--- /dev/null
+--- a/src/mach-ixp42x/slugos-nslu2-armeb_config
++++ b/src/mach-ixp42x/slugos-nslu2-armeb_config
+@@ -137,7 +137,7 @@ CONFIG_AUTOBOOT_DELAY=10
+ CONFIG_ENV_STARTUP_KERNEL_COPY=y
+ # CONFIG_ENV_REGION_KERNEL_SWAP is not set
+ CONFIG_ENV_STARTUP_PREFIX_P=y
+-CONFIG_ENV_STARTUP_PREFIX="sdram-init; memscan -u 0+256m"
++CONFIG_ENV_STARTUP_PREFIX="sdram-init; memscan -u 0+64m"
+
+ #
+ # Regions
+--- a/src/mach-ixp42x/slugos-nslu2-16mb-armeb_config
++++ b/src/mach-ixp42x/slugos-nslu2-16mb-armeb_config
+@@ -137,7 +137,7 @@ CONFIG_AUTOBOOT_DELAY=10
+ CONFIG_ENV_STARTUP_KERNEL_COPY=y
+ # CONFIG_ENV_REGION_KERNEL_SWAP is not set
+ CONFIG_ENV_STARTUP_PREFIX_P=y
+-CONFIG_ENV_STARTUP_PREFIX="sdram-init; memscan -u 0+256m"
++CONFIG_ENV_STARTUP_PREFIX="sdram-init; memscan -u 0+64m"
+
+ #
+ # Regions