ubuntu14.04 amd64 无线网卡rtl8723be安装与问题资料整理
发表于 : 2014-08-02 11:21
我的是最近easybcd安装的ubuntu14.04 amd64位
安装详见我的 viewtopic.php?f=77&t=462272&p=3096125#p3096125
我的无线网卡rtl8723be安装是参照 http://www.linuxidc.com/Linux/2014-03/98321.htm
其实在执行make的时候 出现了点error没仔细看 就接着按这个指引 执行了git checkout 604aa9058fb9e5bb1cf571c99989d081f8fc8b9
再接着执行 make
sudo make install
sudo modprobe rtl8723be
重启系统 再进入系统就成功搜索到附近无线wifi了 可用了一周发现个问题 就是 每隔1h 50m 的时候就会断线 再手动用托盘图标去断开 再重连就死活重连不上了 只能重新启动系统才能又连接wifi正常。可还是每隔一定时间就掉线。
网上搜索资料 2天后 有端倪 发现了一些资料 (哎 搜索关键字是门学问 搜的好问题很快就找到)
http://blog.csdn.net/haoyyy/article/details/37939879
这个里边这样说
装完驱动后,发现过一段时间就会自动掉线,掉线后不能重连,相当的不稳定。
最终在网上找到了解决方法:
[plain] view plaincopy
sudo echo "options rtl8723be fwlps=0 swlps=0" > /etc/modprobe.d/rtl8723be.conf
sudo reboot
安装的ubuntu系统,相信其他系统应该也一样使用。
参考:
https://bugs.launchpad.net/ubuntu/+sour ... ug/1240940
35,38,41楼
#38
Currently, it's working fine on my Lenovo B5400 under Ubuntu 14.04 x86_64 (kernel 3.13.0-30) and configured in /etc/modprobe.d/rtl8723be.conf with parameters
options rtl8723be fwlps=0 swlps=0
看来这位也是 ubuntu14.04 和64位的系统 只是内核和我不一样我的是 3.13.0-24 不过看来影响不大 一会去试试这个方案。
继续找资料 最终在archlinux wiki 上找到了 rtl8723be的编译过程问题解决 和其他方案。这个方案是解决部分编译过程遇到的问题 如果按这个方案 可能也不需要 添加/etc/modprobe.d/rtl8723be.conf 和那些参数了。
https://wiki.archlinux.org/index.php/Wi ... #rtl8723be
截选:
rtl8723be
Tango-mail-mark-junk.png This article or section is poorly written.
Reason: This belongs to the AUR, then there can be only simple reference to install the package. (Discuss)
Tango-mail-mark-junk.png
The driver for this card is designated to be entered into the Linux kernel as a part of version 3.15. Until version 3.15 is released, the kernel module for the card can be downloaded from lwfinger's github. If git is not installed, please install it.
$ cd ~/temp
$ git clone https://github.com/lwfinger/rtl8723be.git
$ cd rtl8723be
$ make
# make install
# modprobe rtl8723be
When running make, some users may encounter a compile error based on the kernel version. If, and only if you encounter a compile error:
$ nano rtl8723be/trx.c
On line 621, change the line
if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
to
if ((ieee80211_is_robust_mgmt_frame(hdr)) &&
Save, then cd back to the main rtl8723be directory and continue from make install Additionally, some users may encounter errors with powersave on this card. This is shown with occasional disconnects that are not recognized by high level network managers (netctl, NetworkManager). This error can be confirmed by running $ dmesg -w or $ journalctl -f and looking for output related to powersave and the rtl8723be module. If you are having this issue, you need to add a kernel option:
# nano /etc/modprobe.d/rtl8723be.conf
Add this line to the new file:
#Prevents the WiFi card from automatically sleeping and halting connection
options rtl8723be fwlps=0
That should rectify any issues with firmware powersaving.
大家可以试下这个 安装时候就弄好。
安装详见我的 viewtopic.php?f=77&t=462272&p=3096125#p3096125
我的无线网卡rtl8723be安装是参照 http://www.linuxidc.com/Linux/2014-03/98321.htm
其实在执行make的时候 出现了点error没仔细看 就接着按这个指引 执行了git checkout 604aa9058fb9e5bb1cf571c99989d081f8fc8b9
再接着执行 make
sudo make install
sudo modprobe rtl8723be
重启系统 再进入系统就成功搜索到附近无线wifi了 可用了一周发现个问题 就是 每隔1h 50m 的时候就会断线 再手动用托盘图标去断开 再重连就死活重连不上了 只能重新启动系统才能又连接wifi正常。可还是每隔一定时间就掉线。
网上搜索资料 2天后 有端倪 发现了一些资料 (哎 搜索关键字是门学问 搜的好问题很快就找到)
http://blog.csdn.net/haoyyy/article/details/37939879
这个里边这样说
装完驱动后,发现过一段时间就会自动掉线,掉线后不能重连,相当的不稳定。
最终在网上找到了解决方法:
[plain] view plaincopy
sudo echo "options rtl8723be fwlps=0 swlps=0" > /etc/modprobe.d/rtl8723be.conf
sudo reboot
安装的ubuntu系统,相信其他系统应该也一样使用。
参考:
https://bugs.launchpad.net/ubuntu/+sour ... ug/1240940
35,38,41楼
#38
Currently, it's working fine on my Lenovo B5400 under Ubuntu 14.04 x86_64 (kernel 3.13.0-30) and configured in /etc/modprobe.d/rtl8723be.conf with parameters
options rtl8723be fwlps=0 swlps=0
看来这位也是 ubuntu14.04 和64位的系统 只是内核和我不一样我的是 3.13.0-24 不过看来影响不大 一会去试试这个方案。
继续找资料 最终在archlinux wiki 上找到了 rtl8723be的编译过程问题解决 和其他方案。这个方案是解决部分编译过程遇到的问题 如果按这个方案 可能也不需要 添加/etc/modprobe.d/rtl8723be.conf 和那些参数了。
https://wiki.archlinux.org/index.php/Wi ... #rtl8723be
截选:
rtl8723be
Tango-mail-mark-junk.png This article or section is poorly written.
Reason: This belongs to the AUR, then there can be only simple reference to install the package. (Discuss)
Tango-mail-mark-junk.png
The driver for this card is designated to be entered into the Linux kernel as a part of version 3.15. Until version 3.15 is released, the kernel module for the card can be downloaded from lwfinger's github. If git is not installed, please install it.
$ cd ~/temp
$ git clone https://github.com/lwfinger/rtl8723be.git
$ cd rtl8723be
$ make
# make install
# modprobe rtl8723be
When running make, some users may encounter a compile error based on the kernel version. If, and only if you encounter a compile error:
$ nano rtl8723be/trx.c
On line 621, change the line
if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
to
if ((ieee80211_is_robust_mgmt_frame(hdr)) &&
Save, then cd back to the main rtl8723be directory and continue from make install Additionally, some users may encounter errors with powersave on this card. This is shown with occasional disconnects that are not recognized by high level network managers (netctl, NetworkManager). This error can be confirmed by running $ dmesg -w or $ journalctl -f and looking for output related to powersave and the rtl8723be module. If you are having this issue, you need to add a kernel option:
# nano /etc/modprobe.d/rtl8723be.conf
Add this line to the new file:
#Prevents the WiFi card from automatically sleeping and halting connection
options rtl8723be fwlps=0
That should rectify any issues with firmware powersaving.
大家可以试下这个 安装时候就弄好。