WhyCan Forum(哇酷开发者社区)

楼主，请问是哪里没焊好
我也遇到类似问题了，不知是不是硬件问题

# insmod /usr/lib/r8723bs.ko
[  121.627005] r8723bs: module is from the staging directory, the quality is unknown, you have been warned.
[  121.643436] RTL8723BS: module init start
[  121.647518] RTL8723BS: rtl8723bs v4.3.5.5_12290.20140916_BTCOEX20140507-4E40
[  121.654562] RTL8723BS: rtl8723bs BT-Coex version = BTCOEX20140507-4E40
[  121.662217] pnetdev = c290c800
[  121.707152] RTL8723BS: rtw_ndev_init(wlan0)
[  121.712879] RTL8723BS: module init ret =0
# ifconfig wlan0 up
[  136.167597] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin
[  136.175284] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.182358] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.188864] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.195182] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.201996] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.208431] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.214741] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.221460] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.227850] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.234130] ====>_BlockWrite 92 i:19
[  136.237742] ====>_WriteFW 177
[  136.241884] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.248292] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  136.254576] ====>_BlockWrite 92 i:19
[  136.258188] ====>_WriteFW 177
ifconfig: SIOCSIFFLAGS: Operation not permitted
# ifconfig
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 02:02:1C:1A:FA:AB
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:38

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

usb0      Link encap:Ethernet  HWaddr BA:CE:40:7E:3A:B0
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 34:C3:D2:FB:F1:87
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

# ifconfig wlan0 up
[  183.062637] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin
[  183.070281] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  183.077340] sunxi-mmc 1c10000.mmc: data error, sending stop command
[  183.083664] ====>_BlockWrite 92 i:19
[  183.087360] ====>_WriteFW 177
ifconfig: SIOCSIFFLAGS: Operation not permitted