TP 1041N，刷新OPENWRT官网的固件后无法进入WEB了！

sun641

原来刷的带多拨的，就是WIFI弱了点，就想再刷个新的版本，谁知。

刷的是：openwrt-ar71xx-generic-tl-wr1041n-v2-squashfs-sysupgrade.bin，应该是没带LUCI，但按网上说的，安装不了LUCI呀，求大神帮忙！

root@OpenWrt:~# opkg update
Downloading http://downloads.openwrt.org/sna ... s/base/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_base.
Downloading http://downloads.openwrt.org/sna ... /base/Packages.sig.
Signature check passed.
Downloading http://downloads.openwrt.org/sna ... s/luci/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_luci.
Downloading http://downloads.openwrt.org/sna ... /luci/Packages.sig.
Signature check passed.
Downloading http://downloads.openwrt.org/sna ... gement/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_management.
Downloading http://downloads.openwrt.org/sna ... ement/Packages.sig.
Signature check passed.
Downloading http://downloads.openwrt.org/sna ... ckages/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_packages.
Downloading http://downloads.openwrt.org/sna ... kages/Packages.sig.
Signature check passed.
Downloading http://downloads.openwrt.org/sna ... outing/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_routing.
Downloading http://downloads.openwrt.org/sna ... uting/Packages.sig.
Signature check passed.
Downloading http://downloads.openwrt.org/sna ... ephony/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_telephony.
Downloading http://downloads.openwrt.org/sna ... phony/Packages.sig.
Signature check passed.
root@OpenWrt:~# opkg install luci
Installing luci (git-15.188.37359-6d788d8-1) to root...
Downloading http://downloads.openwrt.org/sna ... -6d788d8-1_all.ipk.
Installing uhttpd (2015-05-31-daeea305298197bb50c1e63cdd842ee1d9461d80) to root...
Downloading http://downloads.openwrt.org/sna ... 9461d80_ar71xx.ipk.
Collected errors:
* copy_file: unable to open `/etc/config/uhttpd-opkg.backup': Read-only file system.
* file_copy: Failed to copy file /etc/config/uhttpd to /etc/config/uhttpd-opkg.backup.
* backup_make_backup: Failed to copy /etc/config/uhttpd to /etc/config/uhttpd-opkg.backup