From a1264431fe478faee913768b582ae148a8a077e6 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 11 Sep 2010 18:37:09 +0000 Subject: [PATCH] nvvram: no checksum error recording on WRT54G3GV2(-VF) The CFE of the WRT54G3GV2 expects two firmware images, if one of them produces a CRC error (which is the case after you installed OpenWrt, as there is no second image), it writes one of three consecutive bytes to the flash. (Look for "Image Status : IMG2_BAD" during boot.) After the third boot with a CRC error, it stops and waits for a new firmware image. To prevent this 'noset_try_flag' must be set to 1 on boot. Tested with my own box. Signed-off-by: Niclas Koeser SVN-Revision: 23007 --- package/nvram/Makefile | 2 +- package/nvram/files/nvram.init | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/package/nvram/Makefile b/package/nvram/Makefile index 7fc9cc8a41b8..5ff3791c5ee6 100644 --- a/package/nvram/Makefile +++ b/package/nvram/Makefile @@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=nvram -PKG_RELEASE:=8 +PKG_RELEASE:=9 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) diff --git a/package/nvram/files/nvram.init b/package/nvram/files/nvram.init index 0267a80c5ac8..467ab28195f9 100755 --- a/package/nvram/files/nvram.init +++ b/package/nvram/files/nvram.init @@ -59,6 +59,12 @@ fixup_linksys() { echo "sdram_init is invaild: $(printf 0x%04x $SDRAM_INIT), force to default!" nvram_set sdram_init 0x0009 } + # on WRT54G3GV2 set flag, so checksum errors of firmware image 2 don't stop the boot process + noset_try_flag=$(nvram get noset_try_flag) + [ "$noset_try_flag" = 0 ] && { + echo "setting noset_try_flag to 1." + nvram_set noset_try_flag 1 + } [ "$COMMIT" = 1 ] && { nvram_set sdram_ncdl 0x0 } -- 2.30.2