我的大学WiFi网络中存在严重的问题,包括包装丢失和连接普遍不佳。我通常遇到〜50%的软件包丢失和连接中断的情况,这使得无法使用SaaS进行工作。
我正在使用Ubuntu 13.04,而我的网络适配器是Atheros AR9462。
应用nohwcrypt = 1-选项不会更改任何内容。
同样值得注意的是:该连接可以在其他网络中正常工作;有问题的网络使用带有MSCHAPv2的WPA2。
有人可以帮我吗?
$ sudo lshw -class network *-network UNCLAIMED
description: Ethernet controller
product: NetLink BCM57780 Gigabit Ethernet PCIe
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:04:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: memory:d3500000-d350ffff
*-network
description: Wireless interface
product: AR9462 Wireless Network Adapter
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:09:00.0
logical name: wlan0
version: 01
serial: e0:06:e6:76:ba:89
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.8.0-22-generic firmware=N/A ip=131.173.74.130 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
resources: irq:19 memory:d3400000-d347ffff memory:9fb00000-9fb0ffff
modinfo ath9k
吗?
This driver compiled on the kernel you are using with no errors or warning. Install linux-headers-generic for your kernel version and build-essentials then: Please download compat-wireless-3.6.8-1 from the link below.
nohwcrypt = 1
您所指的选项是从这里来的?只是为了澄清一下,您是否完全遵循?(这表示您输入options ath9k nohwcrypt=1
了/etc/modprobe.d/ath9k.conf