opkg install kmod-b43 wifi detect > /etc/config/wireless. For versions of the OpenWrt “brcm47xx” target prior to “Attitude Adjustment” final, Get the code into the tmp directory of the WRT from the failsafe telnet session and then overwrite the firmware with the new image using mtd. The main configuration file is /etc/hfkdocs.com could look like this: dest root / dest ram /tmp lists_dir ext /var/opkg-lists option overlay_root /overlay. As you can see, it sets default folders. - default root directory (default /), - default ram disk (default /tmp) - default folder to store package lists (default /var/opkg-lists, still a ram disk) - what is the overlay directory (default. Sep 12, · This is a read-only archive of the old OpenWrt forum. The current OpenWrt forum resides at https: but don't want to put them into a directory and never find them again. which seems to work ok when browsed from my Kindle.