OpenWrt Tips

• Build OpenWrt on FreeBSD

ports の準備

/usr/ports/lang/gcc       gcc, g++
/usr/ports/devel/gmake    gmake
/usr/ports/misc/getopt    getopt
/usr/ports/devel/patch    gpatch
/usr/ports/archivers/gtar gtar
/usr/ports/misc/findutils gfind, gxargs
/usr/ports/lang/gawk      gawk  (/usr/ports/japanese/gawk は違う)

login shell を bash にして

export PATH="/usr/local/sbin:/usr/local/bin:$PATH"

export CC=gcc
export CXX=g++
export HOSTCC=gcc
export HOSTCXX=g++

• usb上のデバイスを強制リセット

lsusb -t
echo -n '{Bus}-{Port}' > /sys/bus/usb/drivers/usb/unbind
echo -n '{Bus}-{Port}' > /sys/bus/usb/drivers/usb/bind

echo -n '1-1' > /sys/bus/usb/drivers/usb/unbind
echo -n '1-1' > /sys/bus/usb/drivers/usb/bind