I am using Ubuntu 12.04 LTS and my internet keeps going on and off.
I am using wireless, so here are my settings:
Can you please tell me how to fix this problem. Thank you.
02:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
Subsystem: Lite-On Communications Inc Device 6617
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at d2400000 (64-bit, non-prefetchable) [size=512K]
Expansion ROM at d1400000 [disabled] [size=64K]
Capabilities:  Power Management version 2
Capabilities:  MSI: Enable- Count=1/4 Maskable+ 64bit+
Capabilities:  Express Endpoint, MSI 00
Capabilities:  Advanced Error Reporting
Capabilities:  Virtual Channel
Capabilities:  Device Serial Number 00-00-00-00-00-00-00-00
Kernel driver in use: ath9k
Kernel modules: ath9k