一、軟件架構
二、應用文件含義
pppd應用調用方法：pppd call option &
option腳本：設置PPP連接
chat腳本：進行AT呼叫和控制的腳本
三、PPPOE
PPPOE協議是基於PPP協議的協議，在PPPOE應用程序中並沒有將PPP協議實現，PPP協議是由PPPD這個用戶空間程序實現的，PPPOE程序只實現PPPOE協議部分代碼，在適當的時候PPPD程序進行PPP協議。
在PPPOE用戶程序與PPPOE服務器連接后，他將會建立一個PPP0設備，此設備是在PPPD程序中進行的，如果與服務器連接成功，他將會一直存在，此設備就與正常的網卡設備一樣，但他是個虛擬設備，經過此設備的數據發出去時還是從真實存在的網卡設備接口發送出去的(USB)。
四、移植
這里舉例:EM770W、NL650
4.1、EM770W:
4.1.1、EM770W介紹
EM770W是華為3G WCDMA模塊，支持HSPA(HSPA data rate － 7.2 Mbps DL / 2 Mbps UL),更適合於無線視頻服務器和監控器。
4.1.2、EM770W接口
mini PCIE，52個引腳。
其中引腳對外數據接口包含一個全串口UART1,一個四線串口UART2，一個USB2.0。
4.1.3、EM770W連接方式
與ARM 芯片連接有兩種方式：
1）UART1，速度只能達到115.200KBPS，這與HSPA 速率明顯跟不上，一般不用此方式進行連接，使用環境：小量數據傳輸。
2）USB，使用環境：適合大量數據傳輸，速率更快。當使用USB接入linux中，會模擬成3個tty串口:ttyUSB0，ttyUSB1，ttyUSB2，其中一個為modem，兩個串口
4.2、NL650:
4.2.1、NL650介紹：
NL650是諾控科技4G TDD-LTE/FDD-LTE模塊。
4.2.2、NL650接口：
PCI express Mini Card，52個引腳。
其中引腳對外通訊接口包含一個三線串口，一個USB 2.0。
通過UART接口可以實現對NL650的AT交互，也可以作為數據通道高速接入，也可以進行GPS信息的輸出接口。3線UART接口。NL650作為DCE（Data Communication Equipment），客戶應用端作為DTE（Data terminal equipment）。
UART的波特率可設置為：300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200,230400；默認為115200，8N1，關流控。
4.2.3、NL650連接方式：
所以連接方式與EM770W一樣，可選串口和U口，使用環境也一樣。當使用USB接入linux中，會模擬成6個tty串口:ttyUSB0，ttyUSB1，ttyUSB2，ttyUSB3，ttyUSB4，ttyUSB5。
其中：
ttyUSB0 診斷端口，用於升級和調試
ttyUSB1 Modem端口，用於PPP撥號
ttyUSB2 AT端口，AT命令交互
ttyUSB3 NMEA端口，獲取GPS數據
ttyUSB4 NDIS網卡，用於NDIS撥號和QMI
ttyUSB5 ADB端口，用於升級和調試
4.3、硬件驅動
4.3.1、內核配置
1）調制解調器串行驅動、U轉串驅動、USB接口的調制解調器驅動
-> Device Drivers x -> USB support (USB_SUPPORT [=y]) x -> USB Serial Converter support (USB_SERIAL [=y]) x -> Selects: USB driver for GSM and CDMA modems [=m]
2）PPP內核態驅動
-> Device Drivers
-> Network device support (NETDEVICES [=y])
<*> PPP (point-to-point protocol) support
<*> PPP BSD-Compress compression
<*> PPP Deflate compression
[*] PPP filtering
<*> PPP MPPE compression (encryption) (EXPERIMENTAL)
[*] PPP multilink support (EXPERIMENTAL)
<*> PPP over Ethernet (EXPERIMENTAL)
<*> PPP support for async serial ports
<*> PPP support for sync tty ports
3）調制解調器串行驅動增加新外設支持：
a）增加新外設PID VID
vi drivers/usb/serial/option.c
#define EM770W_OPTION_VENDOR_ID 0xxxxx #define EM770W_OPTION_PRODUCT_COLT 0xxxxx
b）0xxxxx是根據產品手冊決定
static struct usb_device_id option_ids[] = {
{
…
{USB_DEVICE(EM770W_OPTION_VENDOR_ID ,
EM770W_OPTION_PRODUCT_COLT) },
}
c）將ID號添加入ID結構體中
4）編譯內核與驅動
根據配置為*或者M決定直接編譯入內核或者編譯出內核再編譯模塊：make uImage編譯內核，或者 再用make modules編譯option.ko usb_wwan.ko
a）option.ko：經過優化的串行驅動程序，高速3G調制解調器的Linux標准
b）usb_wwan.ko：USB driver for GSM and CDMA modems驅動
c）usbserial.ko：USB 串口轉換驅動
驅動結構：
串行高速調制解調器驅動，需要一種制式的modem驅動（GSM and CDMA或CDC ACM），modem驅動需要將串行數據轉為USB串行數據
注意事項：
先insmod usb_wwan.ko
再insmod option.ko
否則會出現
1 option: Unknown symbol usb_wwan_write (err 0) 2 option: Unknown symbol usb_wwan_close (err 0) 3 option: Unknown symbol usb_wwan_release (err 0) 4 option: Unknown symbol usb_wwan_tiocmget (err 0) 5 option: Unknown symbol usb_wwan_chars_in_buffer (err 0) 6 option: Unknown symbol usb_wwan_write_room (err 0) 7 option: Unknown symbol usb_wwan_disconnect (err 0) 8 option: Unknown symbol usb_wwan_startup (err 0) 9 option: Unknown symbol usb_wwan_set_termios (err 0) 10 option: Unknown symbol usb_wwan_dtr_rts (err 0) 11 option: Unknown symbol usb_wwan_open (err 0) 12 option: Unknown symbol usb_wwan_tiocmset (err 0) 13 insmod: cannot insert 'option.ko': unknown symbol in module or invalid parameter
如果出現export duplicate symbol....錯誤，可能是內核沒有剔除option、usb_wwan驅動，重新配置內核設置USB driver for GSM and CDMA modems為M,再編譯燒錄
4.4、PPP用戶態應用程序
4.4.1、工作流程介紹：
主流3G上網卡（CDMA，TD-SCDMS等）均為雙模式（U盤模式，Modem模式），插入計算機時系統首先將其識別為USB Storage設備，在Windows平台下安裝驅動后，驅動程序向上網卡發出模式轉換指令，上網卡轉換為Modem設備工作。但在Linux平台下一般都驅動集成入內核，就需要仿照Windows的流程進行模式轉換。此外，3G上網卡沒有類似Windows系統的應用軟件以實現Modem初始化，需要使用pppd、wvdial等應用軟件按照類似Windows下的流程實現Modem的初始化。
當然EM770W是只工作在modem模式下，所以不需要使用usb_modeswitch進行模式切換，也不需要usb_modeswitch的依賴庫libusb，直接使用ppp軟件進行撥號上網即可。
4.4.2、libusb移植
libusb是usb_modeswitch軟件的依賴庫
usblib下載網址：http://www.libusb.org/
1）ubuntu下 tar xvf libusb-1.0.9.tar.bz2
2) ./configure --host=arm-linux prefix=$PWD/tmp
3) make
4) make install
生成include lib
root@book-desktop:/mnt/hgfs/ShareUbuntu/libusb-1.0.9# ls tmp/ include lib
5) 復制頭文件和庫到交叉編譯工具鏈
cp tmp/include/libusb-1.0/libusb.h /usr/local/arm/4.3.2/arm-none-linux-gnueabi/libc/usr/include
cp tmp/lib/* -rfd /usr/local/arm/4.3.2/arm-none-linux-gnueabi/libc/armv4t/lib
6) 復制動態鏈接庫到根文件系統
cp tmp/lib/*so* -d /work/nfs_root/fs_1.24.2/lib/
4.2.3、usb_modemswitch移植
USB_ModeSwitch是一種模式切換工具，用於控制具有“多種模式”的USB設備。
出現環境前提：
越來越多的USB設備（特別是高速WAN上網卡，它基於一些手機芯片，能夠改變它們的USB連接模式）都會板載它們自己的MS Windows驅動程序，當首次插入電腦時，它們會被識別為一個閃存設備，然后開始安裝存儲於其中的驅動程序。在安裝完驅動程序之后（后面還需要再插拔一次），驅動程序就會再內部切換USB設備的連接模式，存儲設備會消失（大多數情況下），然后會出現一個新的設備（例如，一個USB調制解調器）。這種首次插入是U盤的方式，稱為“ZeroCD (TM)”。因為它會消除對用於承載一個獨立驅動程序載體（光驅）的需求。
大多數已知的設備在兩種模式下都可以工作，使用諸如“usb-storage”或“option”（一種經過優化的串行驅動程序，高速3G調制解調器的Linux標准）的Linux驅動程序。
USB_ModeSwitch從1.0.3以后的版本集成到udev（設備管理器）上，使得其工作完全自動化。你可以通過修改配置文件來設置usb_modeswitch的參數。安裝時你需要安裝usb-modeswitch-data的包，其中包含了設備數據庫和規則文件。
1）tar xvf usb-modeswitch-2.4.0.tar.bz2
2）查看libusb動態鏈接庫版本
book@book-desktop:/mnt/hgfs/ShareUbuntu/libusb-1.0.9/tmp/lib$ ls libusb-1.0.a libusb-1.0.so libusb-1.0.so.0.1.0 libusb-1.0.la libusb-1.0.so.0 pkgconfig
3）修改頂層Makefile
CC = arm-linux-gcc LIBS = -lusb-1.0
4）make DESTDIR=$PWD/tmp
root@book-desktop:/mnt/hgfs/ShareUbuntu/usb-modeswitch-2.4.0# make DESTDIR=$PWD/tmp sed 's_!/usr/bin/tclsh_!'"/usr/bin/tclsh"'_' < usb_modeswitch.tcl > usb_modeswitch_dispatcher
5）make DESTDIR=$PWD/tmp install
6）拷貝文件到根文件系統
cp tmp/* -rfd /work/nfs_root/fs_1.24.2/
4.2.4、modeswitch配置文件
1）tar xvf usb-modeswitch-data-20160803.tar.bz2
2）make DESTDIR=$PWD/tmp install
3）cp tmp/* -rfd /work/nfs_root/fs_1.24.2
注意：如果遇到此類錯誤
1 root@book-desktop:/mnt/hgfs/ShareUbuntu/usb-modeswitch-data-20160803# make DESTDIR=$PWD/tmp install 2 install -d /mnt/hgfs/ShareUbuntu/usb-modeswitch-data-20160803/tmp/usr/share/usb_modeswitch 3 install -d /mnt/hgfs/ShareUbuntu/usb-modeswitch-data-20160803/tmp/etc/usb_modeswitch.d 4 install -D --mode=644 40-usb_modeswitch.rules /mnt/hgfs/ShareUbuntu/usb-modeswitch-data-20160803/tmp/lib/udev/rules.d/40-usb_modeswitch.rules 5 install --mode=644 -t /mnt/hgfs/ShareUbuntu/usb-modeswitch-data-20160803/tmp/usr/share/usb_modeswitch ./usb_modeswitch.d/* 6 install: cannot stat `./usb_modeswitch.d/03f0^%002a': No such file or directory 7 install: cannot stat `./usb_modeswitch.d/03f0^%521d': No such file or directory 8 install: cannot stat `./usb_modeswitch.d/03f0^%531d': No such file or directory 9 install: cannot stat `./usb_modeswitch.d/03f0^%541d': No such file or directory 10 install: cannot stat `./usb_modeswitch.d/03f0^%581d': No such file or directory 11 install: cannot stat `./usb_modeswitch.d/03f0^%631d': No such file or directory 12 install: cannot stat `./usb_modeswitch.d/03f0^%641d': No such file or directory 13 install: cannot stat `./usb_modeswitch.d/03f0^%681d': No such file or directory 14 install: cannot stat `./usb_modeswitch.d/03f0^%911d': No such file or directory 15 install: cannot stat `./usb_modeswitch.d/03f0^%931d': No such file or directory 16 install: cannot stat `./usb_modeswitch.d/03f0^%9a1d': No such file or directory 17 install: cannot stat `./usb_modeswitch.d/0408^%1000': No such file or directory 18 install: cannot stat `./usb_modeswitch.d/0408^%ea17': No such file or directory 19 install: cannot stat `./usb_modeswitch.d/0408^%ea25': No such file or directory 20 install: cannot stat `./usb_modeswitch.d/0408^%ea43': No such file or directory 21 install: cannot stat `./usb_modeswitch.d/0408^%f000': No such file or directory 22 install: cannot stat `./usb_modeswitch.d/0408^%f000^%uMa=Yota': No such file or directory 23 install: cannot 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install: cannot stat `./usb_modeswitch.d/0471^%1210^%uMa=Wisue': No such file or directory 36 install: cannot stat `./usb_modeswitch.d/0471^%1237': No such file or directory 37 install: cannot stat `./usb_modeswitch.d/0482^%024d': No such file or directory 38 install: cannot stat `./usb_modeswitch.d/04bb^%bccd': No such file or directory 39 install: cannot stat `./usb_modeswitch.d/04cc^%2251': No such file or directory 40 install: cannot stat `./usb_modeswitch.d/04cc^%225c': No such file or directory 41 install: cannot stat `./usb_modeswitch.d/04cc^%226e': No such file or directory 42 install: cannot stat `./usb_modeswitch.d/04cc^%226f': No such file or directory 43 install: cannot stat `./usb_modeswitch.d/04e8^%680c': No such file or directory 44 install: cannot stat `./usb_modeswitch.d/04e8^%689a': No such file or directory 45 install: cannot stat `./usb_modeswitch.d/04e8^%f000^%sMo=U209': No such file or directory 46 install: cannot stat `./usb_modeswitch.d/04fc^%2140': No such file or directory 47 install: cannot stat `./usb_modeswitch.d/057c^%62ff': No such file or directory 48 install: cannot stat `./usb_modeswitch.d/057c^%84ff': No such file or directory 49 install: cannot stat `./usb_modeswitch.d/05c6^%0010': No such file or directory 50 install: cannot stat `./usb_modeswitch.d/05c6^%1000^%sVe=GT': No such file or directory 51 install: cannot stat `./usb_modeswitch.d/05c6^%1000^%sVe=Option': No such file or directory 52 install: cannot stat `./usb_modeswitch.d/05c6^%1000^%uMa=AnyDATA': No such file or directory 53 install: cannot stat `./usb_modeswitch.d/05c6^%1000^%uMa=CELOT': No such file or directory 54 install: cannot stat `./usb_modeswitch.d/05c6^%1000^%uMa=Co.,Ltd': No such file or directory 55 install: cannot stat `./usb_modeswitch.d/05c6^%1000^%uMa=DGT': No such file or directory 56 install: cannot stat `./usb_modeswitch.d/05c6^%1000^%uMa=Option': No such file or directory 57 install: cannot stat `./usb_modeswitch.d/05c6^%1000^%uMa=SAMSUNG': No such 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`./usb_modeswitch.d/072f^%100d': No such file or directory 70 install: cannot stat `./usb_modeswitch.d/07d1^%a800': No such file or directory 71 install: cannot stat `./usb_modeswitch.d/07d1^%a804': No such file or directory 72 install: cannot stat `./usb_modeswitch.d/07d1^%f000': No such file or directory 73 install: cannot stat `./usb_modeswitch.d/0922^%1001': No such file or directory 74 install: cannot stat `./usb_modeswitch.d/0922^%1003': No such file or directory 75 install: cannot stat `./usb_modeswitch.d/0922^%1007': No such file or directory 76 install: cannot stat `./usb_modeswitch.d/0930^%0d46': No such file or directory 77 install: cannot stat `./usb_modeswitch.d/0ace^%2011': No such file or directory 78 install: cannot stat `./usb_modeswitch.d/0ace^%20ff': No such file or directory 79 install: cannot stat `./usb_modeswitch.d/0af0^%4007': No such file or directory 80 install: cannot stat `./usb_modeswitch.d/0af0^%6711': No such file or directory 81 install: cannot stat `./usb_modeswitch.d/0af0^%6731': No such file or directory 82 install: cannot stat `./usb_modeswitch.d/0af0^%6751': No such file or directory 83 install: cannot stat `./usb_modeswitch.d/0af0^%6771': No such file or directory 84 install: cannot stat `./usb_modeswitch.d/0af0^%6791': No such file or directory 85 install: cannot stat `./usb_modeswitch.d/0af0^%6811': No such file or directory 86 install: cannot stat `./usb_modeswitch.d/0af0^%6911': No such file or directory 87 install: cannot stat `./usb_modeswitch.d/0af0^%6951': No such file or directory 88 install: cannot stat `./usb_modeswitch.d/0af0^%6971': No such file or directory 89 install: cannot stat `./usb_modeswitch.d/0af0^%7011': No such file or directory 90 install: cannot stat `./usb_modeswitch.d/0af0^%7031': No such file or directory 91 install: cannot stat `./usb_modeswitch.d/0af0^%7051': No such file or directory 92 install: cannot stat `./usb_modeswitch.d/0af0^%7071': No such file or directory 93 install: cannot stat `./usb_modeswitch.d/0af0^%7111': No such file or directory 94 install: cannot stat `./usb_modeswitch.d/0af0^%7211': No such file or directory 95 install: cannot stat `./usb_modeswitch.d/0af0^%7251': No such file or directory 96 install: cannot stat `./usb_modeswitch.d/0af0^%7271': No such file or directory 97 install: cannot stat `./usb_modeswitch.d/0af0^%7301': No such file or directory 98 install: cannot stat `./usb_modeswitch.d/0af0^%7311': No such file or directory 99 install: cannot stat `./usb_modeswitch.d/0af0^%7361': No such file or directory 100 install: cannot stat `./usb_modeswitch.d/0af0^%7381': No such file or directory 101 install: cannot stat `./usb_modeswitch.d/0af0^%7401': No such file or directory 102 install: cannot stat `./usb_modeswitch.d/0af0^%7501': No such file or directory 103 install: cannot stat `./usb_modeswitch.d/0af0^%7601': No such file or directory 104 install: cannot stat `./usb_modeswitch.d/0af0^%7701': No such file or directory 105 install: cannot stat `./usb_modeswitch.d/0af0^%7706': No such file or directory 106 install: cannot stat `./usb_modeswitch.d/0af0^%7801': No such file or directory 107 install: cannot stat `./usb_modeswitch.d/0af0^%7901': No such file or directory 108 install: cannot stat `./usb_modeswitch.d/0af0^%7a01': No such file or directory 109 install: cannot stat `./usb_modeswitch.d/0af0^%7a05': No such file or directory 110 install: cannot stat `./usb_modeswitch.d/0af0^%8006': No such file or directory 111 install: cannot stat `./usb_modeswitch.d/0af0^%8200': No such file or directory 112 install: cannot stat `./usb_modeswitch.d/0af0^%8201': No such file or directory 113 install: cannot stat `./usb_modeswitch.d/0af0^%8300': No such file or directory 114 install: cannot stat `./usb_modeswitch.d/0af0^%8302': No such file or directory 115 install: cannot stat `./usb_modeswitch.d/0af0^%8304': No such file or directory 116 install: cannot stat `./usb_modeswitch.d/0af0^%8400': No such file or directory 117 install: cannot stat `./usb_modeswitch.d/0af0^%8600': No such file or directory 118 install: cannot stat `./usb_modeswitch.d/0af0^%8700': No such file or directory 119 install: cannot stat `./usb_modeswitch.d/0af0^%8800': No such file or directory 120 install: cannot stat `./usb_modeswitch.d/0af0^%8900': No such file or directory 121 install: cannot stat `./usb_modeswitch.d/0af0^%9000': No such file or directory 122 install: cannot stat `./usb_modeswitch.d/0af0^%9200': No such file or directory 123 install: cannot stat `./usb_modeswitch.d/0af0^%c031': No such file or directory 124 install: cannot stat `./usb_modeswitch.d/0af0^%c100': No such file or directory 125 install: cannot stat `./usb_modeswitch.d/0af0^%d001': No such file or directory 126 install: cannot stat `./usb_modeswitch.d/0af0^%d013': No such file or directory 127 install: cannot stat `./usb_modeswitch.d/0af0^%d031': No such file or directory 128 install: cannot stat `./usb_modeswitch.d/0af0^%d033': No such file or directory 129 install: cannot stat `./usb_modeswitch.d/0af0^%d035': No such file or directory 130 install: cannot stat `./usb_modeswitch.d/0af0^%d055': No such file or directory 131 install: cannot stat `./usb_modeswitch.d/0af0^%d057': No such file or directory 132 install: cannot stat `./usb_modeswitch.d/0af0^%d058': No such file or directory 133 install: cannot stat `./usb_modeswitch.d/0af0^%d155': No such file or directory 134 install: cannot stat `./usb_modeswitch.d/0af0^%d157': No such file or directory 135 install: cannot stat `./usb_modeswitch.d/0af0^%d255': No such file or directory 136 install: cannot stat `./usb_modeswitch.d/0af0^%d257': No such file or directory 137 install: cannot stat `./usb_modeswitch.d/0af0^%d357': No such file or directory 138 install: cannot stat `./usb_modeswitch.d/0b3c^%c700': No such file or directory 139 install: cannot stat `./usb_modeswitch.d/0b3c^%f000': No such file or directory 140 install: cannot stat `./usb_modeswitch.d/0b3c^%f00c': No such file or directory 141 install: cannot stat `./usb_modeswitch.d/0b3c^%f017': No such file or directory 142 install: cannot stat `./usb_modeswitch.d/0bdb^%190d': No such file or directory 143 install: cannot stat `./usb_modeswitch.d/0bdb^%1910': No such file or directory 144 install: cannot stat `./usb_modeswitch.d/0cf3^%20ff': No such file or directory 145 install: cannot stat `./usb_modeswitch.d/0d46^%45a1': No such file or directory 146 install: cannot stat `./usb_modeswitch.d/0d46^%45a5': No such file or directory 147 install: cannot stat `./usb_modeswitch.d/0df7^%0800': No such file or directory 148 install: cannot stat `./usb_modeswitch.d/0e8d^%0002^%uPr=MT': No such file or directory 149 install: cannot stat `./usb_modeswitch.d/0e8d^%0002^%uPr=Product': No such file or directory 150 install: cannot stat `./usb_modeswitch.d/0e8d^%7109': No such file or directory 151 install: cannot stat `./usb_modeswitch.d/0fca^%8020': No such file or directory 152 install: cannot stat `./usb_modeswitch.d/0fce^%d0cf': No such file or directory 153 install: cannot stat `./usb_modeswitch.d/0fce^%d0df': No such file or directory 154 install: cannot stat `./usb_modeswitch.d/0fce^%d0e1': No such file or directory 155 install: cannot stat `./usb_modeswitch.d/0fce^%d103': No such file or directory 156 install: cannot stat `./usb_modeswitch.d/0fd1^%1000': No such file or directory 157 install: cannot stat `./usb_modeswitch.d/1004^%1000': No such file or directory 158 install: cannot stat `./usb_modeswitch.d/1004^%607f': No such file or directory 159 install: cannot stat `./usb_modeswitch.d/1004^%610c': No such file or directory 160 install: cannot stat `./usb_modeswitch.d/1004^%613a': No such file or directory 161 install: cannot stat `./usb_modeswitch.d/1004^%613f': No such file or directory 162 install: cannot stat `./usb_modeswitch.d/1004^%614e': No such file or directory 163 install: cannot stat `./usb_modeswitch.d/1004^%6156': No such file or directory 164 install: cannot stat `./usb_modeswitch.d/1004^%6190': No such file or directory 165 install: cannot stat `./usb_modeswitch.d/1004^%61aa': No such file or directory 166 install: cannot stat `./usb_modeswitch.d/1004^%61dd': No such file or directory 167 install: cannot stat `./usb_modeswitch.d/1004^%61e7': No such file or directory 168 install: cannot stat `./usb_modeswitch.d/1004^%61eb': No such file or directory 169 install: cannot stat `./usb_modeswitch.d/1004^%6327': No such file or directory 170 install: cannot stat `./usb_modeswitch.d/1033^%0035': No such file or directory 171 install: cannot stat `./usb_modeswitch.d/106c^%3b03': No such file or directory 172 install: cannot stat `./usb_modeswitch.d/106c^%3b05': No such file or directory 173 install: cannot stat `./usb_modeswitch.d/106c^%3b06': No such file or directory 174 install: cannot stat `./usb_modeswitch.d/106c^%3b11': No such file or directory 175 install: cannot stat `./usb_modeswitch.d/106c^%3b14': No such file or directory 176 install: cannot stat `./usb_modeswitch.d/1076^%7f40': No such file or directory 177 install: cannot stat `./usb_modeswitch.d/109b^%f009': No such file or directory 178 install: cannot stat `./usb_modeswitch.d/10a9^%606f': No such file or directory 179 install: cannot stat `./usb_modeswitch.d/10a9^%6080': No such file or directory 180 install: cannot stat `./usb_modeswitch.d/1199^%0fff': No such file or directory 181 install: cannot stat `./usb_modeswitch.d/1199^%9011': No such file or directory 182 install: cannot stat `./usb_modeswitch.d/1199^%9013': No such file or directory 183 install: cannot stat `./usb_modeswitch.d/1199^%9017': No such file or directory 184 install: cannot stat `./usb_modeswitch.d/1199^%901b': No such file or directory 185 install: cannot stat `./usb_modeswitch.d/1199^%901c': No such file or directory 186 install: cannot stat `./usb_modeswitch.d/1199^%901f': No such file or directory 187 install: cannot stat `./usb_modeswitch.d/1199^%9041': No such file or directory 188 install: cannot stat `./usb_modeswitch.d/1199^%9051': No such file or directory 189 install: cannot stat `./usb_modeswitch.d/1199^%9053': No such file or directory 190 install: cannot stat `./usb_modeswitch.d/1199^%9063': No such file or directory 191 install: cannot stat `./usb_modeswitch.d/1266^%1000': No such file or directory 192 install: cannot stat `./usb_modeswitch.d/12d1^%#android': No such file or directory 193 install: cannot stat `./usb_modeswitch.d/12d1^%#linux': No such file or directory 194 install: cannot stat `./usb_modeswitch.d/12d1^%1001': No such file or directory 195 install: cannot stat `./usb_modeswitch.d/12d1^%1003': No such file or directory 196 install: cannot stat `./usb_modeswitch.d/12d1^%1009': No such file or directory 197 install: cannot stat `./usb_modeswitch.d/12d1^%1010': No such file or directory 198 install: cannot stat `./usb_modeswitch.d/12d1^%101e': No such file or directory 199 install: cannot stat `./usb_modeswitch.d/12d1^%1030': No such file or directory 200 install: cannot stat `./usb_modeswitch.d/12d1^%1031': No such file or directory 201 install: cannot stat `./usb_modeswitch.d/12d1^%1413': No such file or directory 202 install: cannot stat `./usb_modeswitch.d/12d1^%1414': No such file or directory 203 install: cannot stat `./usb_modeswitch.d/12d1^%1446': No such file or directory 204 install: cannot stat `./usb_modeswitch.d/12d1^%1449': No such file or directory 205 install: cannot stat `./usb_modeswitch.d/12d1^%14ad': No such file or directory 206 install: cannot stat `./usb_modeswitch.d/12d1^%14b5': No such file or directory 207 install: cannot stat `./usb_modeswitch.d/12d1^%14b7': No such file or directory 208 install: cannot stat `./usb_modeswitch.d/12d1^%14ba': No such file or directory 209 install: cannot stat `./usb_modeswitch.d/12d1^%14c1': No such file or directory 210 install: cannot stat `./usb_modeswitch.d/12d1^%14c3': No such file or directory 211 install: cannot stat `./usb_modeswitch.d/12d1^%14c4': No such file or directory 212 install: cannot stat `./usb_modeswitch.d/12d1^%14c5': No such file or directory 213 install: cannot stat `./usb_modeswitch.d/12d1^%14d1': No such file or directory 214 install: cannot stat `./usb_modeswitch.d/12d1^%14fe': No such file or directory 215 install: cannot stat `./usb_modeswitch.d/12d1^%1505': No such file or directory 216 install: cannot stat `./usb_modeswitch.d/12d1^%151a': No such file or directory 217 install: cannot stat `./usb_modeswitch.d/12d1^%1520': No such file or directory 218 install: cannot stat `./usb_modeswitch.d/12d1^%1521': No such file or directory 219 install: cannot stat `./usb_modeswitch.d/12d1^%1523': No such file or directory 220 install: cannot stat `./usb_modeswitch.d/12d1^%1526': No such file or directory 221 install: cannot stat `./usb_modeswitch.d/12d1^%1527': No such file or directory 222 install: cannot stat `./usb_modeswitch.d/12d1^%1553': No such file or directory 223 install: cannot stat `./usb_modeswitch.d/12d1^%1557': No such file or directory 224 install: cannot stat `./usb_modeswitch.d/12d1^%155a': No such file or directory 225 install: cannot stat `./usb_modeswitch.d/12d1^%155b': No such file or directory 226 install: cannot stat `./usb_modeswitch.d/12d1^%156a': No such file or directory 227 install: cannot stat `./usb_modeswitch.d/12d1^%1570': No such file or directory 228 install: cannot stat `./usb_modeswitch.d/12d1^%1571': No such file or directory 229 install: cannot stat `./usb_modeswitch.d/12d1^%1572': No such file or directory 230 install: cannot stat `./usb_modeswitch.d/12d1^%1573': No such file or directory 231 install: cannot stat `./usb_modeswitch.d/12d1^%157c': No such file or directory 232 install: cannot stat `./usb_modeswitch.d/12d1^%157d': No such file or directory 233 install: cannot stat `./usb_modeswitch.d/12d1^%1580': No such file or directory 234 install: cannot stat `./usb_modeswitch.d/12d1^%1581': No such file or directory 235 install: cannot stat `./usb_modeswitch.d/12d1^%1582': No such file or directory 236 install: cannot stat `./usb_modeswitch.d/12d1^%1583': No such file or directory 237 install: cannot stat `./usb_modeswitch.d/12d1^%1597': No such file or directory 238 install: cannot stat `./usb_modeswitch.d/12d1^%15bb': No such file or directory 239 install: cannot stat `./usb_modeswitch.d/12d1^%15c0': No such file or directory 240 install: cannot stat `./usb_modeswitch.d/12d1^%15c1': No such file or directory 241 install: cannot stat `./usb_modeswitch.d/12d1^%15ca': No such file or directory 242 install: cannot stat `./usb_modeswitch.d/12d1^%15cd': No such file or directory 243 install: cannot stat `./usb_modeswitch.d/12d1^%15ce': No such file or directory 244 install: cannot stat `./usb_modeswitch.d/12d1^%15cf': No such file or directory 245 install: cannot stat `./usb_modeswitch.d/12d1^%15d0': No such file or directory 246 install: cannot stat `./usb_modeswitch.d/12d1^%15d2': No such file or directory 247 install: cannot stat `./usb_modeswitch.d/12d1^%15e7': No such file or directory 248 install: cannot stat `./usb_modeswitch.d/12d1^%15f0': No such file or directory 249 install: cannot stat `./usb_modeswitch.d/12d1^%1805': No such file or directory 250 install: cannot stat `./usb_modeswitch.d/12d1^%1c0b': No such file or directory 251 install: cannot stat `./usb_modeswitch.d/12d1^%1c1b': No such file or directory 252 install: cannot stat `./usb_modeswitch.d/12d1^%1c24': No such file or directory 253 install: cannot stat `./usb_modeswitch.d/12d1^%1c25': No such file or directory 254 install: cannot stat `./usb_modeswitch.d/12d1^%1d50': No such file or directory 255 install: cannot stat `./usb_modeswitch.d/12d1^%1da1': No such file or directory 256 install: cannot stat `./usb_modeswitch.d/12d1^%1f01': No such file or directory 257 install: cannot stat `./usb_modeswitch.d/12d1^%1f02': No such file or directory 258 install: cannot stat `./usb_modeswitch.d/12d1^%1f03': No such file or directory 259 install: cannot stat `./usb_modeswitch.d/12d1^%1f04': No such file or directory 260 install: cannot stat `./usb_modeswitch.d/12d1^%1f05': No such file or directory 261 install: cannot stat `./usb_modeswitch.d/12d1^%1f06': No such file or directory 262 install: cannot stat `./usb_modeswitch.d/12d1^%1f07': No such file or directory 263 install: cannot stat `./usb_modeswitch.d/12d1^%1f09': No such file or directory 264 install: cannot stat `./usb_modeswitch.d/12d1^%1f11': No such file or directory 265 install: cannot stat `./usb_modeswitch.d/12d1^%1f15': No such file or directory 266 install: cannot stat `./usb_modeswitch.d/12d1^%1f16': No such file or directory 267 install: cannot stat `./usb_modeswitch.d/12d1^%1f17': No such file or directory 268 install: cannot stat `./usb_modeswitch.d/12d1^%1f18': No such file or directory 269 install: cannot stat `./usb_modeswitch.d/12d1^%1f19': No such file or directory 270 install: cannot stat `./usb_modeswitch.d/12d1^%1f1b': No such file or directory 271 install: cannot stat `./usb_modeswitch.d/12d1^%1f1c': No such file or directory 272 install: cannot stat `./usb_modeswitch.d/12d1^%1f1d': No such file or directory 273 install: cannot stat `./usb_modeswitch.d/12d1^%1f1e': No such file or directory 274 install: cannot stat `./usb_modeswitch.d/12d1^%380b': No such file or directory 275 install: cannot stat `./usb_modeswitch.d/1307^%1169': No such file or directory 276 install: cannot stat `./usb_modeswitch.d/1410^%5010': No such file or directory 277 install: cannot stat `./usb_modeswitch.d/1410^%5020': No such file or directory 278 install: cannot stat `./usb_modeswitch.d/1410^%5023': No such file or directory 279 install: cannot stat `./usb_modeswitch.d/1410^%5030': No such file or directory 280 install: cannot stat `./usb_modeswitch.d/1410^%5031': No such file or directory 281 install: cannot stat `./usb_modeswitch.d/1410^%5041': No such file or directory 282 install: cannot stat `./usb_modeswitch.d/1410^%5055': No such file or directory 283 install: cannot stat `./usb_modeswitch.d/1410^%5059': No such file or directory 284 install: cannot stat `./usb_modeswitch.d/1410^%7001': No such file or directory 285 install: cannot stat `./usb_modeswitch.d/1410^%9020': No such file or directory 286 install: cannot stat `./usb_modeswitch.d/148e^%a000': No such file or directory 287 install: cannot stat `./usb_modeswitch.d/148f^%2578': No such file or directory 288 install: cannot stat `./usb_modeswitch.d/15eb^%7153': No such file or directory 289 install: cannot stat `./usb_modeswitch.d/1614^%0800': No such file or directory 290 install: cannot stat `./usb_modeswitch.d/1614^%0802': No such file or directory 291 install: cannot stat `./usb_modeswitch.d/16d5^%f000': No such file or directory 292 install: cannot stat `./usb_modeswitch.d/16d8^%6281': No such file or directory 293 install: cannot stat `./usb_modeswitch.d/16d8^%6803': No such file or directory 294 install: cannot stat `./usb_modeswitch.d/16d8^%6804': No such file or directory 295 install: cannot stat `./usb_modeswitch.d/16d8^%700a': No such file or directory 296 install: cannot stat `./usb_modeswitch.d/16d8^%700b': No such file or directory 297 install: cannot stat `./usb_modeswitch.d/16d8^%f000': No such file or directory 298 install: cannot stat `./usb_modeswitch.d/1726^%1900': No such file or directory 299 install: cannot stat `./usb_modeswitch.d/1726^%f00e': No such file or directory 300 install: cannot stat `./usb_modeswitch.d/1782^%0003': No such file or directory 301 install: cannot stat `./usb_modeswitch.d/1782^%0023': No such file or directory 302 install: cannot stat `./usb_modeswitch.d/198a^%0003': No such file or directory 303 install: cannot stat `./usb_modeswitch.d/198f^%bccd': No such file or directory 304 install: cannot stat `./usb_modeswitch.d/19d2^%#linux': No such file or directory 305 install: cannot stat `./usb_modeswitch.d/19d2^%0003': No such file or directory 306 install: cannot stat `./usb_modeswitch.d/19d2^%0026': No such file or directory 307 install: cannot stat `./usb_modeswitch.d/19d2^%0040': No such file or directory 308 install: cannot stat `./usb_modeswitch.d/19d2^%0053': No such file or directory 309 install: cannot stat `./usb_modeswitch.d/19d2^%0083^%uPr=WCDMA': No such file or directory 310 install: cannot stat `./usb_modeswitch.d/19d2^%0101': No such file or directory 311 install: cannot stat `./usb_modeswitch.d/19d2^%0103': No such file or directory 312 install: cannot stat `./usb_modeswitch.d/19d2^%0110': No such file or directory 313 install: cannot stat `./usb_modeswitch.d/19d2^%0115': No such file or directory 314 install: cannot stat `./usb_modeswitch.d/19d2^%0120': No such file or directory 315 install: cannot stat `./usb_modeswitch.d/19d2^%0146': No such file or directory 316 install: cannot stat `./usb_modeswitch.d/19d2^%0149': No such file or directory 317 install: cannot stat `./usb_modeswitch.d/19d2^%0150': No such file or directory 318 install: cannot stat `./usb_modeswitch.d/19d2^%0154': No such file or directory 319 install: cannot stat `./usb_modeswitch.d/19d2^%0166': No such file or directory 320 install: cannot stat `./usb_modeswitch.d/19d2^%0169': No such file or directory 321 install: cannot stat `./usb_modeswitch.d/19d2^%0198': No such file or directory 322 install: cannot stat `./usb_modeswitch.d/19d2^%0266': No such file or directory 323 install: cannot stat `./usb_modeswitch.d/19d2^%0304': No such file or directory 324 install: cannot stat `./usb_modeswitch.d/19d2^%0318': No such file or directory 325 install: cannot stat `./usb_modeswitch.d/19d2^%0325': No such file or directory 326 install: cannot stat `./usb_modeswitch.d/19d2^%0388': No such file or directory 327 install: cannot stat `./usb_modeswitch.d/19d2^%0413': No such file or directory 328 install: cannot stat `./usb_modeswitch.d/19d2^%1001': No such file or directory 329 install: cannot stat `./usb_modeswitch.d/19d2^%1007': No such file or directory 330 install: cannot stat `./usb_modeswitch.d/19d2^%1009': No such file or directory 331 install: cannot stat `./usb_modeswitch.d/19d2^%1013': No such file or directory 332 install: cannot stat `./usb_modeswitch.d/19d2^%1017': No such file or directory 333 install: cannot stat `./usb_modeswitch.d/19d2^%1019': No such file or directory 334 install: cannot stat `./usb_modeswitch.d/19d2^%1020': No such file or directory 335 install: cannot stat `./usb_modeswitch.d/19d2^%1022': No such file or directory 336 install: cannot stat `./usb_modeswitch.d/19d2^%1026': No such file or directory 337 install: cannot stat `./usb_modeswitch.d/19d2^%1030': No such file or directory 338 install: cannot stat `./usb_modeswitch.d/19d2^%1034': No such file or directory 339 install: cannot stat `./usb_modeswitch.d/19d2^%1038': No such file or directory 340 install: cannot stat `./usb_modeswitch.d/19d2^%1042': No such file or directory 341 install: cannot stat `./usb_modeswitch.d/19d2^%1046': No such file or directory 342 install: cannot stat `./usb_modeswitch.d/19d2^%1171': No such file or directory 343 install: cannot stat `./usb_modeswitch.d/19d2^%1175': No such file or directory 344 install: cannot stat `./usb_modeswitch.d/19d2^%1179': No such file or directory 345 install: cannot stat `./usb_modeswitch.d/19d2^%1201': No such file or directory 346 install: cannot stat `./usb_modeswitch.d/19d2^%1207': No such file or directory 347 install: cannot stat `./usb_modeswitch.d/19d2^%1210': No such file or directory 348 install: cannot stat `./usb_modeswitch.d/19d2^%1216': No such file or directory 349 install: cannot stat `./usb_modeswitch.d/19d2^%1219': No such file or directory 350 install: cannot stat `./usb_modeswitch.d/19d2^%1224': No such file or directory 351 install: cannot stat `./usb_modeswitch.d/19d2^%1225': No such file or directory 352 install: cannot stat `./usb_modeswitch.d/19d2^%1227': No such file or directory 353 install: cannot stat `./usb_modeswitch.d/19d2^%1232': No such file or directory 354 install: cannot stat `./usb_modeswitch.d/19d2^%1233': No such file or directory 355 install: cannot stat `./usb_modeswitch.d/19d2^%1237': No such file or directory 356 install: cannot stat `./usb_modeswitch.d/19d2^%1238': No such file or directory 357 install: cannot stat `./usb_modeswitch.d/19d2^%1420': No such file or directory 358 install: cannot stat `./usb_modeswitch.d/19d2^%1511': No such file or directory 359 install: cannot stat `./usb_modeswitch.d/19d2^%1514': No such file or directory 360 install: cannot stat `./usb_modeswitch.d/19d2^%1517': No such file or directory 361 install: cannot stat `./usb_modeswitch.d/19d2^%1520': No such file or directory 362 install: cannot stat `./usb_modeswitch.d/19d2^%1523': No such file or directory 363 install: cannot stat `./usb_modeswitch.d/19d2^%1528': No such file or directory 364 install: cannot stat `./usb_modeswitch.d/19d2^%1536': No such file or directory 365 install: cannot stat `./usb_modeswitch.d/19d2^%1542': No such file or directory 366 install: cannot stat `./usb_modeswitch.d/19d2^%1580': No such file or directory 367 install: cannot stat `./usb_modeswitch.d/19d2^%1588': No such file or directory 368 install: cannot stat `./usb_modeswitch.d/19d2^%1595': No such file or directory 369 install: cannot stat `./usb_modeswitch.d/19d2^%2000': No such file or directory 370 install: cannot stat `./usb_modeswitch.d/19d2^%2004': No such file or directory 371 install: cannot stat `./usb_modeswitch.d/19d2^%bccd': No such file or directory 372 install: cannot stat `./usb_modeswitch.d/19d2^%ffde': No such file or directory 373 install: cannot stat `./usb_modeswitch.d/19d2^%ffe6': No such file or directory 374 install: cannot stat `./usb_modeswitch.d/19d2^%fff5': No such file or directory 375 install: cannot stat `./usb_modeswitch.d/19d2^%fff6': No such file or directory 376 install: cannot stat `./usb_modeswitch.d/1a8d^%1000': No such file or directory 377 install: cannot stat `./usb_modeswitch.d/1a8d^%2000': No such file or directory 378 install: cannot stat `./usb_modeswitch.d/1ab7^%5700': No such file or directory 379 install: cannot stat `./usb_modeswitch.d/1b7d^%0700': No such file or directory 380 install: cannot stat `./usb_modeswitch.d/1bbb^%000f': No such file or directory 381 install: cannot stat `./usb_modeswitch.d/1bbb^%00ca': No such file or directory 382 install: cannot stat `./usb_modeswitch.d/1bbb^%011f': No such file or directory 383 install: cannot stat `./usb_modeswitch.d/1bbb^%022c': No such file or directory 384 install: cannot stat `./usb_modeswitch.d/1bbb^%025e': No such file or directory 385 install: cannot stat `./usb_modeswitch.d/1bbb^%f000': No such file or directory 386 install: cannot stat `./usb_modeswitch.d/1bbb^%f017': No such file or directory 387 install: cannot stat `./usb_modeswitch.d/1bbb^%f052': No such file or directory 388 install: cannot stat `./usb_modeswitch.d/1c9e^%1001': No such file or directory 389 install: cannot stat `./usb_modeswitch.d/1c9e^%6000': No such file or directory 390 install: cannot stat `./usb_modeswitch.d/1c9e^%6061^%uPr=Storage': No such file or directory 391 install: cannot stat `./usb_modeswitch.d/1c9e^%9101': No such file or directory 392 install: cannot stat `./usb_modeswitch.d/1c9e^%9200': No such file or directory 393 install: cannot stat `./usb_modeswitch.d/1c9e^%9401': No such file or directory 394 install: cannot stat `./usb_modeswitch.d/1c9e^%9800': No such file or directory 395 install: cannot stat `./usb_modeswitch.d/1c9e^%98ff': No such file or directory 396 install: cannot stat `./usb_modeswitch.d/1c9e^%9bfe': No such file or directory 397 install: cannot stat `./usb_modeswitch.d/1c9e^%9d00': No such file or directory 398 install: cannot stat `./usb_modeswitch.d/1c9e^%9e00': No such file or directory 399 install: cannot stat `./usb_modeswitch.d/1c9e^%9e08': No such file or directory 400 install: cannot stat `./usb_modeswitch.d/1c9e^%f000': No such file or directory 401 install: cannot stat `./usb_modeswitch.d/1c9e^%f000^%uMa=USB_Modem': No such file or directory 402 install: cannot stat `./usb_modeswitch.d/1c9e^%f010': No such file or directory 403 install: cannot stat `./usb_modeswitch.d/1d09^%1000': No such file or directory 404 install: cannot stat `./usb_modeswitch.d/1d09^%1021': No such file or directory 405 install: cannot stat `./usb_modeswitch.d/1d09^%1025': No such file or directory 406 install: cannot stat `./usb_modeswitch.d/1da5^%f000': No such file or directory 407 install: cannot stat `./usb_modeswitch.d/1dbc^%0669': No such file or directory 408 install: cannot stat `./usb_modeswitch.d/1dd6^%1000': No such file or directory 409 install: cannot stat `./usb_modeswitch.d/1de1^%1101': No such file or directory 410 install: cannot stat `./usb_modeswitch.d/1e0e^%f000': No such file or directory 411 install: cannot stat `./usb_modeswitch.d/1e89^%f000': No such file or directory 412 install: cannot stat `./usb_modeswitch.d/1edf^%6003': No such file or directory 413 install: cannot stat `./usb_modeswitch.d/1ee8^%0003': No such file or directory 414 install: cannot stat `./usb_modeswitch.d/1ee8^%0007': No such file or directory 415 install: cannot stat `./usb_modeswitch.d/1ee8^%0009': No such file or directory 416 install: cannot stat `./usb_modeswitch.d/1ee8^%0013': No such file or directory 417 install: cannot stat `./usb_modeswitch.d/1ee8^%0018': No such file or directory 418 install: cannot stat `./usb_modeswitch.d/1ee8^%0040': No such file or directory 419 install: cannot stat `./usb_modeswitch.d/1ee8^%0045': No such file or directory 420 install: cannot stat `./usb_modeswitch.d/1ee8^%0048': No such file or directory 421 install: cannot stat `./usb_modeswitch.d/1ee8^%004a': No such file or directory 422 install: cannot stat `./usb_modeswitch.d/1ee8^%004f': No such file or directory 423 install: cannot stat `./usb_modeswitch.d/1ee8^%0054': No such file or directory 424 install: cannot stat `./usb_modeswitch.d/1ee8^%0060': No such file or directory 425 install: cannot stat `./usb_modeswitch.d/1ee8^%0063': No such file or directory 426 install: cannot stat `./usb_modeswitch.d/1ee8^%0068': No such file or directory 427 install: cannot stat `./usb_modeswitch.d/1f28^%0021': No such file or directory 428 install: cannot stat `./usb_modeswitch.d/1fac^%0032': No such file or directory 429 install: cannot stat `./usb_modeswitch.d/1fac^%0130': No such file or directory 430 install: cannot stat `./usb_modeswitch.d/1fac^%0150': No such file or directory 431 install: cannot stat `./usb_modeswitch.d/1fac^%0151': No such file or directory 432 install: cannot stat `./usb_modeswitch.d/2001^%00a6': No such file or directory 433 install: cannot stat `./usb_modeswitch.d/2001^%7600': No such file or directory 434 install: cannot stat `./usb_modeswitch.d/2001^%98ff': No such file or directory 435 install: cannot stat `./usb_modeswitch.d/2001^%a401': No such file or directory 436 install: cannot stat `./usb_modeswitch.d/2001^%a403': No such file or directory 437 install: cannot stat `./usb_modeswitch.d/2001^%a405': No such file or directory 438 install: cannot stat `./usb_modeswitch.d/2001^%a406': No such file or directory 439 install: cannot stat `./usb_modeswitch.d/2001^%a407': No such file or directory 440 install: cannot stat `./usb_modeswitch.d/2001^%a40a': No such file or directory 441 install: cannot stat `./usb_modeswitch.d/2001^%a40d': No such file or directory 442 install: cannot stat `./usb_modeswitch.d/2001^%a706': No such file or directory 443 install: cannot stat `./usb_modeswitch.d/2001^%a707': No such file or directory 444 install: cannot stat `./usb_modeswitch.d/2001^%a708': No such file or directory 445 install: cannot stat `./usb_modeswitch.d/2001^%a805': No such file or directory 446 install: cannot stat `./usb_modeswitch.d/2001^%a80b': No such file or directory 447 install: cannot stat `./usb_modeswitch.d/2015^%0001': No such file or directory 448 install: cannot stat `./usb_modeswitch.d/201e^%1023': No such file or directory 449 install: cannot stat `./usb_modeswitch.d/201e^%2009': No such file or directory 450 install: cannot stat `./usb_modeswitch.d/2020^%0002': No such file or directory 451 install: cannot stat `./usb_modeswitch.d/2020^%f00e': No such file or directory 452 install: cannot stat `./usb_modeswitch.d/2020^%f00f': No such file or directory 453 install: cannot stat `./usb_modeswitch.d/2077^%1000': No such file or directory 454 install: cannot stat `./usb_modeswitch.d/2077^%f000': No such file or directory 455 install: cannot stat `./usb_modeswitch.d/20a6^%f00a': No such file or directory 456 install: cannot stat `./usb_modeswitch.d/20a6^%f00e': No such file or directory 457 install: cannot stat `./usb_modeswitch.d/20b9^%1682': No such file or directory 458 install: cannot stat `./usb_modeswitch.d/21f5^%1000': No such file or directory 459 install: cannot stat `./usb_modeswitch.d/21f5^%3010': No such file or directory 460 install: cannot stat `./usb_modeswitch.d/2262^%0001': No such file or directory 461 install: cannot stat `./usb_modeswitch.d/22de^%6801': No such file or directory 462 install: cannot stat `./usb_modeswitch.d/22de^%6803': No such file or directory 463 install: cannot stat `./usb_modeswitch.d/22f4^%0021': No such file or directory 464 install: cannot stat `./usb_modeswitch.d/230d^%0001': No such file or directory 465 install: cannot stat `./usb_modeswitch.d/230d^%0003': No such file or directory 466 install: cannot stat `./usb_modeswitch.d/230d^%0007': No such file or directory 467 install: cannot stat `./usb_modeswitch.d/230d^%000b': No such file or directory 468 install: cannot stat `./usb_modeswitch.d/230d^%000c': No such file or directory 469 install: cannot stat `./usb_modeswitch.d/230d^%000d': No such file or directory 470 install: cannot stat `./usb_modeswitch.d/230d^%0101': No such file or directory 471 install: cannot stat `./usb_modeswitch.d/230d^%0103': No such file or directory 472 install: cannot stat `./usb_modeswitch.d/2357^%0200': No such file or directory 473 install: cannot stat `./usb_modeswitch.d/2357^%f000': No such file or directory 474 install: cannot stat `./usb_modeswitch.d/23a2^%1010': No such file or directory 475 install: cannot stat `./usb_modeswitch.d/257a^%a000': No such file or directory 476 install: cannot stat `./usb_modeswitch.d/257a^%b000': No such file or directory 477 install: cannot stat `./usb_modeswitch.d/257a^%c000': No such file or directory 478 install: cannot stat `./usb_modeswitch.d/257a^%d000': No such file or directory 479 install: cannot stat `./usb_modeswitch.d/6000^%1000': No such file or directory 480 install: cannot stat `./usb_modeswitch.d/8888^%6500': No such file or directory 481 install: cannot stat `./usb_modeswitch.d/ed09^%1021': No such file or directory 482 make: *** [db-install] Error 1
是因為解壓的文件夾在虛擬機與windows的共享目錄中導致的。
解決辦法：只需將壓縮包放到buntu系統的非共享目錄中解壓，編譯，安裝就不會出現了。
4.2.5、pppd移植
1）tar xvzf ppp-2.4.5.tar.gz
2）裁剪多余符號的時候用的strip，應該使用arm-linux-strip
方法1：--strip-program=arm-linux-strip
方法2: 去掉Makefile 安裝選項INSTALL -s的-s
grep "INSTALL) \-s" * -nR
1 root@book-desktop:/home/book/woo/tools/ppp-2.4.5# grep "INSTALL) \-s" * -nR 2 chat/Makefile.linux:28: $(INSTALL) -s -c chat $(BINDIR) 3 pppd/Makefile.linux:102:EXTRAINSTALL = $(INSTALL) -s -c -m 555 srp-entry $(BINDIR)/srp-entry 4 pppd/Makefile.linux:203: $(INSTALL) -s -c -m 555 pppd $(BINDIR)/pppd 5 pppd/plugins/radius/Makefile.linux:39: $(INSTALL) -s -c -m 755 radius.so $(LIBDIR) 6 pppd/plugins/radius/Makefile.linux:40: $(INSTALL) -s -c -m 755 radattr.so $(LIBDIR) 7 pppd/plugins/radius/Makefile.linux:41: $(INSTALL) -s -c -m 755 radrealms.so $(LIBDIR) 8 pppd/plugins/rp-pppoe/Makefile.linux:46: $(INSTALL) -s -c -m 4550 rp-pppoe.so $(LIBDIR) 9 pppd/plugins/rp-pppoe/Makefile.linux:48: $(INSTALL) -s -c -m 555 pppoe-discovery $(BINDIR) 10 pppdump/Makefile.linux:20: $(INSTALL) -s -c pppdump $(BINDIR) 11 pppstats/Makefile.linux:25: $(INSTALL) -s -c pppstats $(BINDIR)
3）配置
./configure --host=arm-linux --prefix=$PWD/tmp
4）編譯
make CC=arm-linux-gcc
5）安裝
make CC=arm-linux-gcc install
6）拷貝到根文件系統
cp tmp/* -rfd /work/nfs_root/fs_1.24.2
4.5、使用3G網卡
1）插入3G網卡
2）lsusb 查看插入usb設備的VID PID
3）依據PID VID 在下載的設備信息文件中找到相應的配置，並復制寫入productXXX.cfg，並放入根文件系統etc目錄下
4）切換USB為USB模擬串口，開發環境shell中輸入，切換配置硬件不同內容不同需要根據插入的PID VID進行查找配置並寫入
usb_modeswitch -c /etc/productXXX.cfg
5）此時lsusb會發現PID VID已經修改為cfg中target的PID VID了
6）修改option腳本
vi /etc/ppp/peers/option
將/dev/ttyUSB修改為modem的串口，串口不一定是哪個，需要測試一下
7）撥號上網：
pppd call option &
8）保存DNS配置：
cp /etc/ppp/resolv.conf /etc/resolv.conf
如果自己寫DNS配置文件，即編輯/etc/resolv.conf，規則為主機的域名搜索順序和DNS服務器的地址，每一行應包含一個關鍵字和一個或多個的由空格隔開的參數。
即：
nameserver #定義DNS服務器的IP地址
domain #定義本地域名
search #定義域名的搜索列表
sortlist #對返回的域名進行排序
主要是nameserver關鍵字，如果沒指定nameserver就找不到DNS服務器，其它關鍵字是可選的。
舉例：
nameserver 114.114.114.114
nameserver 8.8.8.8
9）ping www.baidu.com 成功即上成功
注意：
有的網卡，不是USB driver for GSM and CDMA modems驅動
而是USB Modem (CDC ACM) support驅動，對應模塊驅動cdc_acm.ko
加載驅動，插入網卡后，對應的串口是ttyACM0-2
注意：
有些網卡不能ppp撥號上網，網上查到一篇文章《中興ZTEME3760無線模塊》：http://blog.csdn.net/hdxxjhuahuo/article/details/51136444
這篇文章遇到的無線模塊應該是用的RmNet撥號方式，Gobinet驅動集成了AT撥號。