怎么判断内存卡中系统可以用？

ri……回帖又需要审核了- -！

是不是供电不足？

看现象，貌似是不断的重试……
最后几行看，网卡被认出来两次

第一次之后，因为ERROR::dwc_otg_hcd_urb_enqueue:477: Not connected 就掉了……

换了个输出2A的IPAD电源适配器,绿灯一直闪,三个网卡灯灭的,好像能ping 通却不能ssh 登录, 明天再弄,谢谢楼上兄弟的解答

本帖最后由 turnip_gray 于 2013-1-11 02:15 编辑


LZ客气了～～～安安～～
PS:正常启动的话，貌似应该是常亮的，网卡那个灯……
LZ装得这两版系统，应该都是开机就有SSH的。

昨天看错了，ping 的不是raspberry, 绿灯一直以不稳定频率的闪，路由器端找不到它，估计没获取到ip,错误还是ERROR::dwc_otg_hcd_urb_enqueue:477: Not connected，还是三个网卡灯都不亮，我再慢慢看吧。。。

本帖最后由 turnip_gray 于 2013-1-12 01:30 编辑


LZ的log从头看的话
第一次出现那个error的地方是：
Dec 16 19:50:07 raspberrypi kernel: [    2.553303] usb 1-1: New USB device found, idVendor=0424, idProduct=9512
Dec 16 19:50:07 raspberrypi kernel: [    2.562414] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Dec 16 19:50:07 raspberrypi kernel: [    2.573682] hub 1-1:1.0: USB hub found
Dec 16 19:50:07 raspberrypi kernel: [    2.579994] hub 1-1:1.0: 3 ports detected
Dec 16 19:50:07 raspberrypi kernel: [    2.863173] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
Dec 16 19:50:07 raspberrypi kernel: [    2.973519] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
Dec 16 19:50:07 raspberrypi kernel: [    2.982871] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Dec 16 19:50:07 raspberrypi kernel: [    2.996887] smsc95xx v1.0.4
Dec 16 19:50:07 raspberrypi kernel: [    3.002111] ERROR::dwc_otg_hcd_urb_enqueue:477: Not connected
Dec 16 19:50:07 raspberrypi kernel: [    3.002122]
Dec 16 19:50:07 raspberrypi kernel: [    3.014264] ERROR::dwc_otg_hcd_urb_enqueue:477: Not connected
Dec 16 19:50:07 raspberrypi kernel: [    3.014276]
Dec 16 19:50:07 raspberrypi kernel: [    3.026337] smsc95xx 1-1.1:1.0: (unregistered net_device): usbnet_get_endpoints failed: -19
Dec 16 19:50:07 raspberrypi kernel: [    3.103117] usb 1-1: USB disconnect, device number 2
Dec 16 19:50:07 raspberrypi kernel: [    3.110470] usb 1-1.1: USB disconnect, device number 3
Dec 16 19:50:07 raspberrypi kernel: [    3.273113] Indeed it is in host mode hprt0 = 00021501
Dec 16 19:50:07 raspberrypi kernel: [    3.513052] usb 1-1: new high-speed USB device number 4 using dwc_otg
Dec 16 19:50:07 raspberrypi kernel: [    3.522175] Indeed it is in host mode hprt0 = 00001101
Dec 16 19:50:07 raspberrypi kernel: [    3.743377] usb 1-1: New USB device found, idVendor=0424, idProduct=9512
Dec 16 19:50:07 raspberrypi kernel: [    3.752569] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Dec 16 19:50:07 raspberrypi kernel: [    3.781098] hub 1-1:1.0: USB hub found
Dec 16 19:50:07 raspberrypi kernel: [    3.793180] hub 1-1:1.0: 3 ports detected
Dec 16 19:50:07 raspberrypi kernel: [    4.083240] usb 1-1.1: new high-speed USB device number 5 using dwc_otg
Dec 16 19:50:07 raspberrypi kernel: [    4.221111] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
Dec 16 19:50:07 raspberrypi kernel: [    4.240269] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Dec 16 19:50:07 raspberrypi kernel: [    4.270337] smsc95xx v1.0.4
Dec 16 19:50:07 raspberrypi kernel: [    4.275710] ERROR::dwc_otg_hcd_urb_enqueue:477: Not connected
Dec 16 19:50:07 raspberrypi kernel: [    4.275722]
Dec 16 19:50:07 raspberrypi kernel: [    9.108296] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Dec 16 19:50:07 raspberrypi kernel: [    9.313030] smsc95xx 1-1.1:1.0: (unregistered net_device): usbnet_get_endpoints failed: -110
Dec 16 19:50:07 raspberrypi kernel: [    9.326158] smsc95xx: probe of 1-1.1:1.0 failed with error -110
Dec 16 19:50:07 raspberrypi kernel: [    9.603880] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
这之前貌似已经识别出鼠标了（有个ps/2神马的，话说，显示器都没有，接鼠标干嘛，建议把所有外设都拔掉。就留电源、网线、SD卡）- -！

然后这段：
Dec 16 19:50:09 raspberrypi ifplugd(eth0)[1493]: Exiting.
Dec 16 19:50:10 raspberrypi kernel: [   27.863374] usb 1-1: New USB device found, idVendor=0424, idProduct=9512
Dec 16 19:50:10 raspberrypi kernel: [   27.863403] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Dec 16 19:50:10 raspberrypi kernel: [   27.873356] hub 1-1:1.0: USB hub found
Dec 16 19:50:10 raspberrypi kernel: [   27.873514] hub 1-1:1.0: 3 ports detected
Dec 16 19:50:10 raspberrypi ntpd[1889]: ntpd 4.2.6p5@1.2349-o Fri May 18 20:30:57 UTC 2012 (1)
Dec 16 19:50:10 raspberrypi ntpd[1890]: proto: precision = 1.000 usec
Dec 16 19:50:10 raspberrypi ntpd[1890]: Listen and drop on 0 v4wildcard 0.0.0.0 UDP 123
Dec 16 19:50:10 raspberrypi ntpd[1890]: Listen normally on 1 lo 127.0.0.1 UDP 123
Dec 16 19:50:10 raspberrypi ntpd[1890]: peers refreshed
Dec 16 19:50:10 raspberrypi ntpd[1890]: Listening on routing socket on fd #18 for interface updates
Dec 16 19:50:10 raspberrypi ntpd[1890]: restrict: error in address '::' on line 38. Ignoring...
Dec 16 19:50:10 raspberrypi ntpd[1890]: restrict: error in address '::1' on line 42. Ignoring...
Dec 16 19:50:10 raspberrypi ntpd[1890]: Deferring DNS for 0.debian.pool.ntp.org 1
Dec 16 19:50:10 raspberrypi ntpd[1890]: Deferring DNS for 1.debian.pool.ntp.org 1
Dec 16 19:50:10 raspberrypi ntpd[1890]: Deferring DNS for 2.debian.pool.ntp.org 1
Dec 16 19:50:10 raspberrypi ntpd[1890]: Deferring DNS for 3.debian.pool.ntp.org 1
Dec 16 19:50:10 raspberrypi ntpd[1897]: signal_no_reset: signal 17 had flags 4000000
Dec 16 19:50:10 raspberrypi kernel: [   28.173176] usb 1-1.1: new high-speed USB device number 11 using dwc_otg
Dec 16 19:50:10 raspberrypi kernel: [   28.273569] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
Dec 16 19:50:10 raspberrypi kernel: [   28.273612] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Dec 16 19:50:10 raspberrypi kernel: [   28.276842] smsc95xx v1.0.4
Dec 16 19:50:10 raspberrypi kernel: [   28.338664] smsc95xx 1-1.1:1.0: eth0: register 'smsc95xx' at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:fa:e8:6f
Dec 16 19:50:10 raspberrypi ifplugd(eth0)[1928]: ifplugd 0.28 initializing.
Dec 16 19:50:10 raspberrypi ifplugd(eth0)[1928]: Using interface eth0/B8:27:EB:FA:E8:6F with driver <smsc95xx> (version: 22-Aug-2005)
Dec 16 19:50:10 raspberrypi ifplugd(eth0)[1928]: Using detection mode: SIOCETHTOOL
Dec 16 19:50:10 raspberrypi ifplugd(eth0)[1928]: Initialization complete, link beat not detected.
Dec 16 19:50:11 raspberrypi kernel: [   29.189778] ERROR::dwc_otg_hcd_urb_enqueue:477: Not connected
可以看见已经开始ntp了（联网获取时间，而且已经获取成功了，不过为啥是2012年5月18- -！）
接下来的log已经没有 raspberrypi kernel:的前缀了，貌似说明内核已经正常启动，进入更上层的启动了。
不过后面又出一个dwc_otg的error。然后，又回到了kernel的启动阶段- -！

然后就这么不断重复下去了……
所以仍然高度怀疑是电源的问题——电源不够，比如带的usb设备多（加了无源的hub或者插了机械硬盘神马的），貌似就会重启。
建议LZ只插SD卡、电源、网线（反正也没显示器，要鼠标神马的也没用），
然后把LOG都清掉（或者重新刷一遍干净系统）
用1A或者以上电源再来试。
然后再看log……

我只连了电源网线和SD卡，其他hub 鼠标什么的都没插啊，我也奇怪为啥会识别出USB hub， 可以在boot config里面把识别usb hub禁掉吗？一般我不用它

猜测USB hub应该是内置的（据说PI的网卡也是一USB网卡，只不过焊在主板上了，所以可能网卡和usb口是通过内置的hub连在一起的）

不过Dec 16 19:50:07 raspberrypi kernel: [    1.934812] mousedev: PS/2 mouse device common for all mice
这条记录上提到鼠标……比较诡异（难道只是载入鼠标驱动之类的？）……

我是不知道了，LZ继续等待其他高人吧……

解决了，是电源线太长导致的，终于通了 谢谢turnip_gray兄弟的耐心解答

楼主，请教一个问题：
我买的电源适配器也是羽博YB-704