我有全新的 ASUS X501A 和 Ubuntu 12.04(我不擅长使用 Ubuntu),WiFi 非常慢 - 1Mb/s。WiFi 芯片是 RT5390。
我尝试了在网上找到的所有方法,因此我需要一步一步的指导。
pabris@OrientExpress-Ernests:~$ sudo lshw -c network
*-network
description: Wireless interface
product: RT5390 Wireless 802.11n 1T/1R PCIe
vendor: Ralink corp.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 00
serial: a4:17:31:50:11:66
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt2800pci driverversion=3.5.0-23-generic firmware=0.34 ip=192.168.1.102 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:17 memory:f7d00000-f7d0ffff
*-network
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0.2
bus info: pci@0000:03:00.2
logical name: eth0
version: 0a
serial: 08:60:6e:99:fd:a4
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8411-1_0.0.2 03/27/12 ip=192.168.1.101 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:42 ioport:e000(size=256) memory:f0004000-f0004fff memory:f0000000-f0003fff
答案1
我也有一台华硕 X501A,我也遇到了同样的问题,无线速度很慢。
我按照这篇文章中的说明进行操作: 无法在 13.04 下使用 wifi(Ralink rt5390)
基本上,您要执行以下操作(取自上面的帖子):
- 输入您的姓名和电子邮件并下载驱动程序:http://www.mediatek.com/_en/07_downl...il.php?sn=5001
转到下载目录并运行以下命令
tar -xvf 2011_1007_RT5390_RT5392_Linux_STA_V2.5.0.3_DPO_v2.bz2.bz2 cd 2011_1007_RT5390_RT5392_Linux_STA_V2.5.0.3_DPO wget http://gridlox.net/diff/rt5592sta_fix_64bit_3.8.patch patch -p1 <rt5592sta_fix_64bit_3.8.patch
如果补丁要求目录,请将其指向 pci_main_dev.c
确保 ./os/linux/config.mk 读取 HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y
构建并安装驱动程序:
make sudo make install sudo modprobe rt5390sta
我在命令末尾收到各种编译器警告和错误消息,
make
提示我没有足够的权限,但在之后它就可以正常工作了sudo make install
。将冲突的内核模块列入黑名单,然后运行
sudo gedit /etc/modprobe.d/blacklist.conf
然后在文件末尾添加以下行:
# Blacklist conflicting kernel modules blacklist rt2800pci blacklist rt2800lib blacklist rt2x00usb blacklist rt2x00pci blacklist rt2x00lib blacklist rt2860sta blacklist rt3090st
重启后,无线速度应该会更快。我不得不重新输入无线密码,但效果很好。