问题：我的无线网络运行在 11Mb（原文如此！）上，我使用的是 slackware 14.1
iwconfig 说
wlan0 IEEE 802.11bgn ESSID:"ops!"
Mode:Managed Frequency:2.472 GHz Access Point: ops!
Bit Rate=11 Mb/s Tx-Power=15 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=32/70 Signal level=-78 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:3 Invalid misc:52 Missed beacon:0
这是 rc.inet1.conf
#WLAN_ESSID[4]=BARRIER05
WLAN_MODE[4]="Ad-Hoc"
WLAN_RATE[4]="54M"
WLAN_CHANNEL[4]="auto"
WLAN_WPA[4]="wpa_supplicant"
WLAN_WPADRIVER[4]="nl80211"
我设置了 Ad-Hoc，因为我在某处读到 54M 仅在“Ad-hoc”模式下才可能。
这是卡的 lspci 输出
06:00.0 Network controller: Atheros Communications Inc. AR9565 Wireless Network Adapter (rev 01)
Subsystem: Dell Device 020c
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at f7d00000 (64-bit, non-prefetchable) [size=512K]
Expansion ROM at f7d80000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath9k
Kernel modules: ath9k
当然路由器支持超过54M（是300M路由器）没有办法得到54M？谢谢