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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。% E, K! C! I) J, n% Z# J; F; `
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要设置为静态的IP。7 R* l# k% \% ]/ C
/etc/network/ interfaces 中的内容：9 o. t, ] U/ _3 T( H
# r) E' P. i: A) D! a# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)+ n0 d' H, F# t* d7 {: B/ Y
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# The loopback interface
# U: _2 }" w5 C+ C& H4 k' z aauto lo
% ~! h1 ~; x1 |& F% f tiface lo inet loopback' S0 d' k/ O, b* q- d3 Y* G! I& v
$ Y' V7 L$ j3 d6 P( @8 _8 Y# Wireless interfaces- N7 E( r* m9 g& [% l: y- v
iface wlan0 inet dhcp4 p9 @4 B( S& Z! a9 P/ R6 i
wireless_mode managed
# j0 g0 |+ t i( I wireless_essid any
# ^, n4 B( n( S9 b! P% f wpa-driver wext
5 O: \5 ?! w' g4 V& ]0 ]/ d4 V wpa-conf /etc/wpa_supplicant.conf* p& A) N$ } t+ f
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iface tiwlan0 inet dhcp
$ `# q9 O( e4 m7 v. n wireless_mode managed
$ }. K9 [# O$ r3 O I wireless_essid any
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iface atml0 inet dhcp
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# Wired or wireless interfaces/ p. u4 w- n) ~6 v& U; z) i
auto eth0# B2 V; Y* G b! I$ a* b
#iface eth0 inet dhcp
+ M4 b7 [9 _8 [1 `* J- I; K7 liface eth0 inet static; a/ t1 U% B* e' @& D
address 192.168.11.170
. f- j2 o3 o. W- L& U% S6 l3 Vnetmask 255.255.255.0
4 |2 p- a2 }" X0 Tgateway 192.168.11.14 _1 ~; ~5 f0 p
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# pre-up /bin/grep -v -e "ip=[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+" /proc/cmdline > /dev/null
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#iface eth1 inet dhcp
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# Ethernet/RNDIS gadget (g_ether)0 X8 M# y! m4 _7 [( g1 m
# ... or on host side, usbnet and random hwaddr
0 g$ M! e' f1 h% ^- m- f4 qiface usb0 inet dhcp
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2 o4 ^8 `7 \( z; I- x9 I# r# Bluetooth networking
/ d+ m- K* U9 z+ Q% N( I% q& _iface bnep0 inet dhcp
: z. M' i3 \: L; |# p5 J! e* e; \( X3 ?: s0 t
/ Y3 U" \; P( M
在 /etc/resolv.conf 配置了DNS，但是重启后，文件就又是空的了。
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#ifconfig后的结果# E. T* c6 A- a) z7 z
eth0 Link encap:Ethernet HWaddr 12:00:a0:35:3b:89 % p. ?2 w4 {3 ^7 `5 K9 j3 V
inet addr:192.168.11.170 Bcast:192.168.11.255 Mask:255.255.255.05 h7 X, `2 A2 {
UP BROADCAST MULTICAST MTU:1500 Metric:1+ r7 w* r7 c1 S- i R- l1 I6 ]
RX packets:0 errors:0 dropped:0 overruns:0 frame:0$ c5 m1 b/ G$ c. `) ?
TX packets:3 errors:0 dropped:0 overruns:0 carrier:00 N _2 {2 D7 N! m
collisions:0 txqueuelen:1000 8 ^ b9 u. ]2 f1 W+ A
RX bytes:0 (0.0 B) TX bytes:180 (180.0 B)3 A3 I1 D) w( C5 B* G( e3 a" A
Interrupt:33 ; {) l6 L% T- f t
6 Q C/ b3 v/ I1 m2 }lo Link encap ocal Loopback 6 ]" C9 {+ T* F9 }3 L) K
inet addr:127.0.0.1 Mask:255.0.0.0" _* |2 m/ ]6 X% i
UP LOOPBACK RUNNING MTU:16436 Metric:1( B: F7 s+ W3 \' P$ H, x, V$ M0 w
RX packets:165 errors:0 dropped:0 overruns:0 frame:0
* i3 X3 @; `: Q! e TX packets:165 errors:0 dropped:0 overruns:0 carrier:0
6 D: r8 d& I6 ^$ x collisions:0 txqueuelen:0
# T, w& b3 f8 b9 p1 { RX bytes:246293 (240.5 KiB) TX bytes:246293 (240.5 KiB)
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/etc/init.d/networking restart后会死机
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|手机版|小黑屋|嵌入式开发者社区
( 粤ICP备15055271号 ) 
发表于 2017-9-29 11:26:15
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