# cp /mnt/nfsroot/r8723bs.ko .
# insmod r8723bs.ko
[ 158.179695] r8723bs: module is from the staging directory, the quality is unknown, you have been warned.
[ 158.196453] RTL8723BS: module init start
[ 158.200559] RTL8723BS: rtl8723bs v4.3.5.5_12290.20140916_BTCOEX20140507-4E40
[ 158.207627] RTL8723BS: rtl8723bs BT-Coex version = BTCOEX20140507-4E40
[ 158.214255] RTL8723BS: module init ret =0
# sudo ifconfig wlan0 up
-sh: sudo: not found
# ifconfig wlan0 up
ifconfig: SIOCGIFFLAGS: No such device
# cd /etc/
# ls
fstab init.d mtab passwd random-seed
group inittab network profile resolv.conf
hostname issue nsswitch.conf profile.d services
hosts mdev.conf os-release protocols shadow
# cd ..
# ls
V3S etc linuxrc opt run tmp
bin lib media proc sbin usr
dev lib32 mnt root sys var
# ifconfig
eth0 Link encap:Ethernet HWaddr 02:00:FA:05:23:BB
inet addr:192.168.1.134 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:793 errors:0 dropped:0 overruns:0 frame:0
TX packets:313 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:757125 (739.3 KiB) TX bytes:24250 (23.6 KiB)
Interrupt:37 Base address:0xd000
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)
#
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内容上，看起来应该是支持的啊？是哪个没打开吗？
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他们的Wifi，ifconfig 一下就OK了，但我的，根本没有啊。。。。。有显示就没有问题了。
# ifconfig wlan0 up
ifconfig: SIOCGIFFLAGS: No such device
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加了那个固件，依然不行。然后我仔细看了你的行的Log
[ 16.239703] RTL8723BS: rtl8723bs BT-Coex version = BTCOEX20140507-4E40
[ 16.252467] pnetdev = c32a8000
[ 16.290725] RTL8723BS: rtw_ndev_init(wlan0)
[ 16.316665] RTL8723BS: module init ret =0
/mnt/application1 # ifconfig wlan0 up
[ 20.521254] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin
[ 20.720639] random: crng init done
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问题搞定了，最终结果是出在DTS上。我们的DTS有两个，一个是带dock 的，但带dock 包含了不带dock的
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