1.查看硬件信息
lspic -v
01:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
Subsystem: Qualcomm Atheros AR9485 Wireless Network Adapter
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f7100000 (64-bit, non-prefetchable) [size=512K]
Expansion ROM at f7180000 [disabled] [size=64K]
Capabilities: [40] Power Management version 2
Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00
Kernel driver in use: ath9k
Kernel modules: ath9k
固件为ath9k
2.去Debian官网搜索固件
https://wiki.debian.org/ath9k_htc#Installation
根据官网提供的方法操作
- 配置apt源
打开/etc/apt/sources.list
在末尾附加
# Debian 8 "Jessie"
deb http://httpredir.debian.org/debian/ jessie main contrib non-free
4.更新并下载固件
apt-get update && apt-get install firmware-atheros
