diff options
| -rwxr-xr-x | package/nvram/files/nvram.init | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/package/nvram/files/nvram.init b/package/nvram/files/nvram.init index 9eae17fd8a..e6ef8619c0 100755 --- a/package/nvram/files/nvram.init +++ b/package/nvram/files/nvram.init @@ -52,7 +52,13 @@ fixup_linksys() { } ;; "1071") #0x042f - nvram_set sdram_init "$(printf 0x%04x $(( $(/usr/sbin/nvram get sdram_init) | 0x0009 )))" + # do sanity check first! max 0x0011 = 128mb + SDRAM_INIT=$(printf %d $(/usr/sbin/nvram get sdram_init)) + [ "$SDRAM_INIT" -lt "9" -o "$SDRAM_INIT" -gt "17" ] && { + # set this to default: 0x09 only if value is invaild like 16MB on Asus WL-500GP + echo "sdram_init is invaild: $(printf 0x%04x $SDRAM_INIT), force to default!" + $(/usr/sbin/nvram_set sdram_init "0x0009") + } [ "$COMMIT" = 1 ] && { nvram_set sdram_ncdl 0x0 } |