hosea1008
6/17/2018 - 3:40 PM

树莓派安装RTL无线网卡驱动

树莓派安装RTL无线网卡驱动

sudo wget http://fars-robotics.net/install-wifi -O /usr/bin/install-wifi
sudo chmod +x /usr/bin/install-wifi
sudo install-wifi

install-wifi如下:

#!/bin/bash
#set -e

# install-wifi - 19/10/2017 - by MrEngman.

UPDATE_SELF=${UPDATE_SELF:-1}
UPDATE_URI="http://downloads.fars-robotics.net/wifi-drivers/install-wifi"

ROOT_PATH=${ROOT_PATH:-"/"}
WORK_PATH=${WORK_PATH:-"${ROOT_PATH}/root"}
OPTION=${1:-""}
DRIVE=${2:-""}
COMMIT=${3:-""}

function update_self() {
        echo " *** Performing self-update"
        _tempFileName="$0.tmp"

        if ! curl -Ls --output "${_tempFileName}" "${UPDATE_URI}"; then
                echo " !!! Failed to download update for install-wifi!"
                echo " !!! Make sure you have ca-certificates installed and that the time is set correctly"
                exit 1
        fi

        OCTAL_MODE=$(stat -c '%a' "$0")
        if ! chmod ${OCTAL_MODE} "${_tempFileName}" ; then
                echo " !!! Failed: Error while trying to set mode on ${_tempFileName}"
                exit 1
        fi

        cat > "${WORK_PATH}/.updateScript.sh" << EOF
        if mv "${_tempFileName}" "$0"; then
                rm -- "\$0"
                exec env UPDATE_SELF=0 /bin/bash "$0" "${OPTION}" "${DRIVE}" "${COMMIT}"
        else
                echo " !!! Failed!"
        fi
EOF

        echo " *** Relaunching after update"
        exec /bin/bash "${WORK_PATH}/.updateScript.sh"
}

display_help() {
    echo "#"
    echo "# usage:"
    echo "#"
    echo "# sudo install-wifi [[-h | --help] |"
    echo "#     [-c | --check [driver] [rpi-update | commit_id]] |"
    echo "#     [-u | --update [driver] [rpi-update | commit_id]] |"
    echo "#     [driver [rpi-update | commit_id]]]"
    echo "#"
    echo "# options:"
    echo "#  none - install the driver for the wifi module connected to the Pi for the currently running kernel."
    echo "#"
    echo "# -h|--help  - display usage."
    echo "#"
    echo "# -c|--check [driver] [option]  - check if a driver is available, does not install it."
    echo "#          driver - specific driver to check for, one of: 8188eu, 8192eu, 8812au, mt7601, mt7610 or mt7612"
    echo "# [option]:-    blank - check driver for currently running kernel"
    echo "#          rpi-update - check driver for latest version of rpi-update"
    echo "#           commit-id - check driver for specific commit-id of rpi-update"
    echo "#"
    echo "# -u|--update [driver] [option] - update/install driver, can be used after running, but before rebooting, rpi-update"
    echo "#                                 to update the driver to the one needed for the new kernel installed by rpi-update."
    echo "#          driver - specific driver to update/install, one of: 8188eu, 8192eu, 8812au, mt7601, mt7610 or mt7612"
    echo "# [option]:-    blank - update/install driver for currently running kernel"
    echo "#          rpi-update - update/install driver for latest version of rpi-update"
    echo "#           commit-id - update/install driver for specific commit-id of rpi-update"
    echo "#"
    echo "# driver [option] - install specific driver, enables installing the driver for a module not currently connected to"
    echo "#         the Pi, or installing a driver for a different module if you want to change your wifi module."
    echo "#          driver - specific driver to install, one of: 8188eu, 8192eu, 8812au, mt7601, mt7610 or mt7612"
    echo "# [option]:-    blank - update/install driver for currently running kernel"
    echo "#          rpi-update - update/install driver for latest version of rpi-update"
    echo "#           commit-id - update/install driver for specific commit-id of rpi-update"
    echo "#"
    read -n1 -r -p "Press any key to continue..."
    echo
    echo "#"
    echo "# install-wifi examples:"
    echo "#"
    echo "#   Install/update the wifi driver for the wifi module connected to the Pi for the currently running kernel"
    echo "#"
    echo "# sudo install-wifi"
    echo "#"
    echo "#   If you want to change your wifi module to one using a different driver that is compatible with this script"
    echo "#   you can install the driver for the new wifi module, one of: 8188eu, 8192eu, 8812au, mt7601, mt7610 or mt7612"
    echo "#   In this example it will install the 8192eu wifi module driver. After installing the driver shutdown the"
    echo "#   Pi, remove the currently connected wifi module and connect the new 8192eu wifi module and restart your Pi"
    echo "#   and it should start up with the new wifi adapter connected to your network."
    echo "#"
    echo "# sudo install-wifi 8192eu - this will install the 8192eu module for the current kernel"
    echo "#"
    echo "#   if you want to run rpi-update, first check a driver is available before you update your code. If the check"
    echo "#   indicates a driver is available run rpi-update to update the firmware/kernel and then before rebooting"
    echo "#   update the wifi driver."
    echo "#"
    echo "# sudo install-wifi -c rpi-update - check for driver if rpi-update is run."
    echo "# sudo rpi-update                 - if a driver is available you can run rpi-update to update firmware."
    echo "# sudo install-wifi -u rpi-update - then update the driver for the new kernel installed by rpi-update."
    echo "# sudo reboot             - now reboot to update the kernel with the new wifi driver."
    echo "#"
    echo "#   if you want to run, say rpi-update b2f6c103e5 to install 3.18.7+ #755, first check a driver is available"
    echo "#   before you update your code. Then, if a driver is available update the code, and then before rebooting"
    echo "#   update the wifi driver."
    echo "#"
    echo "# sudo install-wifi -c b2f6c103e5 - check for driver if rpi-update b2f6c103e5 is run to install kernel 3.18.7+ #755."
    echo "# sudo rpi-update b2f6c103e5      - if a driver is available you can run rpi-update b2f6c103e5 to update firmware."
    echo "# sudo install-wifi -u b2f6c103e5 - then update the driver for the new kernel installed by rpi-update b2f6c103e5."
    echo "# sudo reboot             - now reboot to update the kernel with the new wifi driver."
    echo "#"
    echo "#   and finally, you can change the wifi module you are using and install the new driver for it as well as"
    echo "#   running rpi-update to update the kernel, and assuming in this example the new adapter uses the 8812au"
    echo "#   driver, using something like:"
    echo "#"
    echo "# sudo install-wifi -c 8812au rpi-update - check for 8812au driver if rpi-update is run."
    echo "# sudo rpi-update                        - if a driver is available you can run rpi-update to update firmware."
    echo "# sudo install-wifi -u 8812au rpi-update - install the 8812au driver for the new kernel installed by rpi-update."
    echo "# sudo halt                  - shutdown the Pi, replace the wifi adapter with the 8812au wifi adapter."
    echo "#                        - restart the Pi with the new kernel and new 8812au wifi module."
    echo "#"
}

fetch_driver() {
    echo "Checking for a wifi module to determine the driver to install."
    echo
    echo -n "Your wifi module is "
    lsusb > .lsusb
    # check for rtl8188eu compatible driver
    if   cat .lsusb | grep -i '2357:010C\|056E:4008\|2001:3311\|0DF6:0076\|2001:3310\|2001:330F\|07B8:8179\|0BDA:0179\|0BDA:8179' ; then
        driver=8188eu
    # check for rtl8812au compatible driver
    elif cat .lsusb | grep -i '2357:010E\|0411:025D\|2019:AB32\|7392:A813\|056E:4007\|0411:0242\|0846:9052\|056E:400F\|056E:400E\|0E66:0023\|2001:3318\|2001:3314\|04BB:0953\|7392:A812\|7392:A811\|0BDA:0823\|0BDA:0820\|0BDA:A811\|0BDA:8822\|0BDA:0821\|0BDA:0811\|2357:010E\|2357:0122\|148F:9097\|20F4:805B\|050D:1109\|2357:010D\|2357:0103\|2357:0101\|13B1:003F\|2001:3316\|2001:3315\|07B8:8812\|2019:AB30\|1740:0100\|1058:0632\|2001:3313\|0586:3426\|0E66:0022\|0B05:17D2\|0409:0408\|0789:016E\|04BB:0952\|0DF6:0074\|7392:A822\|2001:330E\|050D:1106\|0BDA:881C\|0BDA:881B\|0BDA:881A\|0BDA:8812' ; then
        driver=8812au
    # check for rtl8192eu compatible driver
    elif cat .lsusb | grep -i '2019:AB33\|2357:0109\|2357:0108\|2357:0107\|2001:3319\|0BDA:818C\|0BDA:818B' ; then
        driver=8192eu
    # check for mt7601Usta compatible driver
    elif cat .lsusb | grep -i '148F:7650\|0B05:17D3\|0E8D:760A\|0E8D:760B\|13D3:3431\|13D3:3434\|148F:6370\|148F:7601\|148F:760A\|148F:760B\|148F:760C\|148F:760D\|2001:3D04\|2717:4106\|2955:0001\|2955:1001\|2955:1003\|2A5F:1000\|7392:7710' ; then
        driver=mt7601
    # check for mt7610u compatible driver
        elif cat .lsusb | grep -i '0E8D:7650\|0E8D:7630\|2357:0105\|0DF6:0079\|0BDB:1011\|7392:C711\|20F4:806B\|293C:5702\|057C:8502\|04BB:0951\|07B8:7610\|0586:3425\|2001:3D02\|2019:AB31\|0DF6:0075\|0B05:17DB\|0B05:17D1\|148F:760A\|148F:761A\|7392:B711\|7392:A711\|0E8D:7610\|13B1:003E\|148F:7610' ; then
        driver=mt7610
    # check for mt7612u compatible driver
    elif cat .lsusb | grep -i '0E8D:7662\|0E8D:7632\|0E8D:7612\|0B05:17C9\|045E:02E6\|0B05:17EB\|0846:9053\|0B05:180B\|0846:9014\|7392:B711\|057C:8503\|0E8D:761B' ; then
        driver=mt7612
    fi

    if [[ ! $driver ]] ; then
        echo "unrecognised."
        echo
        echo "**** Unable to identify your wifi module ****"
        echo
        echo "The script only works for wifi modules using the rtl8188eu, rtl8192eu, rtl8812au, mt7601, mt7610 and mt7612 drivers."
        echo
        echo "Looking for your wifi module the script detected the following USB devices:-"
        echo
        cat .lsusb
        echo
        echo "If you are certain your module uses one of the drivers the script installs check the output of command"
        echo "'lsusb' shows your wifi module. If lsusb shows your wifi module try running the script again. If the"
        echo "script fails to detect your wifi module again the driver may need updating to add your module USB id."
        echo
        echo "If lsusb does not show your wifi module you will need to resolve that issue before the script can be"
        echo "used to install the driver you need."
        echo
        exit 1
    else
        echo
        echo "And it uses the $driver driver."
        echo
    fi
}

check_driver() {

    if [[ $kernelcommit == "rpi-update" ]] ; then
        rpi_firmware_commit_id=master
    elif [[ $kernelcommit ]] ; then
        rpi_firmware_commit_id=$kernelcommit
    fi

    if [[ $kernelcommit ]] ; then
        # check if Pi2 B or earlier version of Pi and select the relevant kernel image
        if (grep -Fq BCM2709 /proc/cpuinfo) ; then
            pi=2
            image=kernel7.img
            uname=uname_string7
                elif (grep -Fq ARMv7 /proc/cpuinfo) ; then
                        pi=2
                        image=kernel7.img
            uname=uname_string7
        elif (grep -Fq BCM2708 /proc/cpuinfo) ; then
            pi=1
            image=kernel.img
            uname=uname_string
                elif (grep -Fq ARMv6 /proc/cpuinfo) ; then
                        pi=1
                        image=kernel.img
            uname=uname_string
        else
            echo "Processor type unknown - you do not appear to be running this script on a Raspberry Pi. Exiting the script"
            exit 1
        fi

        echo -n "Please wait ... checking the kernel revision and build you will have after running command 'sudo rpi-update"
        if [[ $kernelcommit != "rpi-update" ]] ; then
            echo " $kernelcommit'."
        else
            echo "'."
        fi

# download uname string if it exists
        if ! (wget -q https://github.com/Hexxeh/rpi-firmware/raw/$rpi_firmware_commit_id/$uname -O .uname_string) ; then
        
        
# download the relevant kernel image if uname_string doesn't exist
            if ! (wget -q https://github.com/Hexxeh/rpi-firmware/raw/$rpi_firmware_commit_id/$image -O .kernel) ; then
                echo "Invalid commit-id, kernel not available for your version of the Pi, Pi $pi."
                exit 1
            fi

# extract uname_string from kernel image

            strings -n 10 .kernel | grep "Linux version" > .uname_string

# create kernel image with uname_string if the current kernel version doesn't include it
            if [ ! -s .uname_string ] ; then
                if [ ! -f /usr/bin/mkknlimg1 ] ; then
                    if [ -f /usr/bin/mkknlimg ] ; then
                        rm /usr/bin/mkknlimg
                    fi
                    wget -q http://www.fars-robotics.net/mkknlimg1 -O /usr/bin/mkknlimg1
                    chmod +x /usr/bin/mkknlimg1
                fi
                mkknlimg1 .kernel .kernel1
                mv .kernel1 .kernel
                strings -n 10 .kernel | grep "Linux version" > .uname_string
            fi
        fi

        kernel=$(cat .uname_string | awk '{print $3}' | tr -d '+')
        build=$(grep -Po '(?<=#)[^[]*' .uname_string | awk '{print $1}')

        echo
        if [[ $kernelcommit == "rpi-update" ]] ; then
            echo -n "Running command 'sudo rpi-update"
        elif [[ $kernelcommit ]] ; then
            echo -n "Running command 'sudo rpi-update $kernelcommit"
        fi
        echo "' will load:"
        echo
        echo "        kernel revision = $kernel+"
        echo "        kernel build    = #$build"
        echo
    fi

    echo -n "Checking for a $driver wifi driver module"
    if [[ $kernelcommit ]] ; then
        if [[ $kernelcommit == "rpi-update" ]] ; then
            echo " if you run command 'sudo rpi-update'."
        else
            echo " if you run command 'sudo rpi-update $rpi_firmware_commit_id'."
        fi
    else
        echo " for your current kernel."
    fi

    if (wget --spider -o .wgetlog http://downloads.fars-robotics.net/wifi-drivers/$driver\-drivers/$driver\-$kernel\-$build.tar.gz) ; then
        echo "There is a driver module available for this kernel revision."
    else
        if cat .wgetlog | grep -iq "404 Not Found" ; then
            echo "A driver does not yet exist for this update."
        else
            echo "The script cannot access fars-robotics to check a driver is available."
        fi

    exit 2
    fi
}

install_driver() {

    echo "Downloading the $driver driver."

    if (wget -q http://downloads.fars-robotics.net/wifi-drivers/$driver\-drivers/$driver\-$kernel\-$build.tar.gz -O wifi-driver.tar.gz) ; then
        echo "Installing the $driver driver."
        echo
        tar xzf wifi-driver.tar.gz
        rm install.sh > /dev/null 2>&1

        module_dir="/lib/modules/$kernel+/kernel/drivers/net/wireless"
        
        if [ -f RT2870STA.dat ] ; then
            mkdir -p /etc/Wireless/RT2870STA/
            chown root:root RT2870STA.dat
            mv RT2870STA.dat /etc/Wireless/RT2870STA/
        
            if [ -f 95-ralink.rules ] ; then
                mv 95-ralink.rules /etc/udev/rules.d/
            elif [ -f /etc/udev/rules.d/95-ralink.rules ] ; then
                rm /etc/udev/rules.d/95-ralink.rules
            fi
        fi
        
        if [ -f $driver.conf ] ; then
            cp $driver.conf /etc/modprobe.d/.
            rm $driver.conf
        fi

        if [ -f mt7662u_sta.ko ] ; then
            rm $module_dir/mt7612u* > /dev/null 2>&1
            rm /lib/firmware/mt7662* > /dev/null 2>&1
            driver1=mt7662u_sta
            if ! grep -q "coherent_pool=" /boot/cmdline.txt ; then
                echo "adding 'coherent_pool=2M' to file /boot/cmdline.txt"
                sed -i 's/$/ coherent_pool=2M/' /boot/cmdline.txt
            else
                echo "'coherent_pool=' already intalled in file /boot/cmdline.txt"
            fi
        elif [ -f mt7612u.ko ] ; then
            rm $module_dir/mt7662u* > /dev/null 2>&1
            driver1=mt7612u
            chown root:root *.bin
            mv *.bin /lib/firmware
        elif [ -f mt7610u_sta.ko ] ; then
            rm $module_dir/mt7610u* > /dev/null 2>&1
            driver1=mt7610u_sta
        elif [ -f mt7610u.ko ] ; then
            rm $module_dir/mt7610u* > /dev/null 2>&1
            driver1=mt7610u
            chown root:root *.bin
            mv *.bin /lib/firmware
        elif [ -f mt7601Usta.ko ] ; then
            driver1=mt7601Usta
        elif [ -f 8812au.ko ] ; then
            driver1=8812au
        elif [ -f 8192eu.ko ] ; then
            driver1=8192eu
        elif [ -f 8188eu.ko ] ; then
            driver1=8188eu
        fi

        echo "Installing driver module $driver1.ko."
        install -p -m 644 $driver1.ko $module_dir
        depmod $kernel+

        rm $driver1.ko

                if [[ $kernelcommit ]] ; then
            echo "Syncing changes to disk"
            sync
                        echo "You will need to reboot to load the driver."
        elif (lsmod | grep $driver1 > /dev/null) ; then
            echo "Syncing changes to disk"
            sync
            echo "A version of the $driver driver is already loaded and running."
            echo "You will need to reboot to load the new driver, $driver1.ko."
        else
            echo "Loading and running the $driver driver, $driver1.ko."
            modprobe $driver1
        fi
        
    else
        echo
        echo "A driver does not yet exist for this kernel."
    fi
}

display_current() {
    echo
    echo "Your current kernel revision = $kernel+"
    echo "Your current kernel build    = #$build"
    echo
}

tmpdir=$(mktemp -d)
trap "\rm -rf $tmpdir" EXIT
cd $tmpdir

#initialise some variables
command=$0
option=$1
kernelcommit=$2

driver=""
kernel=$(uname -r | tr -d '+')
build=${build:-$(uname -v | awk '{print $1}' | tr -d '#')}

if [[ ${EUID} -ne 0 ]]; then
        echo " !!! This tool must be run as root"
        exit 1
fi

echo
echo " *** Raspberry Pi wifi driver installer by MrEngman."

if [[ ${UPDATE_SELF} -ne 0 ]]; then
        update_self
fi

#echo
#echo "This script installs drivers for Raspbian."

#if  ! cat /etc/os-release | grep -iq 'ID=raspbian' ; then
#   echo "You do not appear to be using a Raspbian OS so exiting the script."
#   echo
#   exit 2
#fi

case "$1" in
    8188eu|8192eu|8812au|mt7601|mt7610|mt7612)
        driver=$1
        display_current
        check_driver
        install_driver
        ;;
    -c|--check)
        case "$2" in
            8188eu|8192eu|8812au|mt7601|mt7610|mt7612)
                driver=$2
                kernelcommit=$3
                ;;
        esac
        display_current
        if [ ! $driver ] ; then
            fetch_driver
        fi
        check_driver
        ;;
    -u|--update)
        case "$2" in
            8188eu|8192eu|8812au|mt7601|mt7610|mt7612)
                driver=$2
                kernelcommit=$3
                ;;
        esac
        display_current
        if [ ! $driver ] ; then
            fetch_driver
        fi
        check_driver
        install_driver
        ;;
    -h|--help)
        display_help
        exit 0
        ;;
    "")
        display_current
        fetch_driver
        check_driver
        install_driver
        ;; # proceed to install
    *)
        echo "unknown command: $1" >&2
        ~/$command --help
        exit 1
        ;;
esac

exit 0