|  | 
 
| 硬件上:LAN8720,50M有源晶振,晶振上的时钟输出到CVIDEO_DIN1/RMII_MHZ_50_CLK引脚。. ^$ U' t+ ^# ~$ F+ Z/ h5 { 
 6 {0 J' [1 Q& F& F/ y: I8 P要设置为静态的IP。
 9 U" [5 k9 ]) N/etc/network/ interfaces 中的内容:4 R" o" j! M1 ]1 m  h7 T
 $ [+ h0 |; m- f2 M- e7 _0 t, B6 O+ O
 # /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)
 5 H/ f2 |& v3 M' I8 ^3 k( C+ k3 u
 0 t/ r% X* _0 Y# The loopback interface
 6 T2 l" L5 j3 U! p" {& b" P  wauto lo
 % b- ^. X% R. n% jiface lo inet loopback. J/ O( e# k0 `. l
 4 x- Q+ b& t/ N/ p2 m& ?
 # Wireless interfaces
 - ?; T1 K1 `+ N, v: N( ?iface wlan0 inet dhcp; }, {6 M; j  ~2 g, U
 wireless_mode managed9 u, y" U+ {% F& ?1 x  A
 wireless_essid any) A* s& R3 _1 i( a6 U# C& U/ V
 wpa-driver wext0 d; _* {- P; D  c
 wpa-conf /etc/wpa_supplicant.conf
 * a0 I) x2 ~8 c" U( B* M# y
 4 |+ s$ D0 X. R$ l; w3 t. |, j9 Riface tiwlan0 inet dhcp/ Z2 d- i$ P8 I1 [
 wireless_mode managed( Z# o% C& a" B6 n
 wireless_essid any
 " a  e  @* A( a/ g
 c7 f) @. q. H) a9 j# ?! Y* H' aiface atml0 inet dhcp4 C% b4 j! O* J7 C; n
 
 ) o1 B6 |7 a( O) \( ^# Wired or wireless interfaces
 - C/ |; z( {  e; B1 i0 E! C& J' G& rauto eth0+ p3 z9 X2 ]1 f
 #iface eth0 inet dhcp
 8 h, l" o) [! l7 ziface eth0 inet static
 : H& L8 l6 h$ Z  `' n) ~% [, ]9 N1 @address 192.168.11.170
 y* G# u3 v, p1 \0 {netmask 255.255.255.0
 ' m! H9 f! p8 wgateway 192.168.11.10 A' g/ G, I7 A) _& G' ~0 r) j
 , D  j. r& b. A, T& A& j' E
 . }8 `1 [( d* [, R
 #       pre-up /bin/grep -v -e "ip=[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+" /proc/cmdline > /dev/null
 " l* `- T# {7 ~0 V* O
 ' B5 r. z& w+ `2 Z3 b6 p4 U#iface eth1 inet dhcp4 }7 F* s+ ]/ G% a
 
 , e& ~1 l& L7 N0 t2 i' I3 T# Ethernet/RNDIS gadget (g_ether)5 [( a- X, y  R$ g
 # ... or on host side, usbnet and random hwaddr
 ) a& _& }9 H1 |: j' @) w, tiface usb0 inet dhcp
 1 W2 j  _* J3 H! x6 f" a( E: R  E2 e
 ( }+ B* R' y  o0 ]% A' B( r, K" E# Bluetooth networking3 e5 u6 @7 b8 o+ R
 iface bnep0 inet dhcp
 ! u& k) B* N8 r! u
 ( g+ E9 q; s9 B% k% O3 t9 F! x! c9 n+ B; H. R, A; R
 在 /etc/resolv.conf 配置了DNS,但是重启后,文件就又是空的了。$ }, H. q) V$ _) @4 i# @
 
 $ ]! O- ?9 u- |  [- H#ifconfig后的结果
 5 T5 N% P( y& y- D5 I/ beth0      Link encap:Ethernet  HWaddr 12:00:a0:35:3b:89  ' M. ^! `8 ?! `# n$ }
 inet addr:192.168.11.170  Bcast:192.168.11.255  Mask:255.255.255.0
 3 p+ V! |3 K/ t$ x1 N% c          UP BROADCAST MULTICAST  MTU:1500  Metric:1
 8 m0 ~* w7 r$ ]" ^0 v' v5 \* X          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
 4 {$ N* G3 {% L$ ?3 H          TX packets:3 errors:0 dropped:0 overruns:0 carrier:0( R2 _5 C5 w8 C4 }* C
 collisions:0 txqueuelen:1000 , B. F0 Y, H2 I; ]1 E
 RX bytes:0 (0.0 B)  TX bytes:180 (180.0 B)
 * _" l0 J+ }# V* r6 h          Interrupt:33 2 U2 @' x; P* p! Z7 r$ o) l
 
 # p$ V- W+ F* @lo        Link encap
  ocal Loopback * Q4 }' z2 N0 [          inet addr:127.0.0.1  Mask:255.0.0.0, t- P5 R, v7 L4 j! n' n
 UP LOOPBACK RUNNING  MTU:16436  Metric:1+ H, b8 n2 E! T! ]% D3 x
 RX packets:165 errors:0 dropped:0 overruns:0 frame:0' K& A; R; n: q5 J8 m/ B( D; b$ d* C
 TX packets:165 errors:0 dropped:0 overruns:0 carrier:06 W% T+ S5 d* t3 N0 k6 L5 U$ _  @7 L
 collisions:0 txqueuelen:0   g- `% \" p! v8 ?( `! c# ?9 T6 _0 J
 RX bytes:246293 (240.5 KiB)  TX bytes:246293 (240.5 KiB)
 , F/ Z: Q6 O& y* W7 i: I" M4 s  b$ O& ?: p+ M
 7 i' e2 O/ r8 W% }
 
 ! H% j- G; J- }8 G /etc/init.d/networking restart后会死机
 8 K& F2 v! E) F  w1 H" q
 # x! O7 ^& J; n9 W) ]
 | 
 |