I am using Linux Mint 17.3 Cinnamon 64-bit and my wifi was working properly until few days back. Now my Wifi remains connected for 10-15 minutes, Then suddenly it gets disconnected. Then I have to restart the laptop (sometimes multiple times). Please help.
Thanks.
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System: Host: joydeep-ASUS Kernel: 4.4.0-130-generic x86_64 (64 bit gcc: 4.8.4)
Desktop: Cinnamon 2.8.8 (Gtk 3.10.8~8+qiana) Distro: Linux Mint 17.3 Rosa
Machine: Mobo: ASUSTeK model: X551MA v: 1.0 Bios: American Megatrends v: X551MA.506 date: 04/10/2014
CPU: Dual core Intel Celeron N2830 (-MCP-) cache: 1024 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 8652
clock speeds: max: 2415 MHz 1: 1136 MHz 2: 784 MHz
Graphics: Card: Intel Atom Processor Z36xxx/Z37xxx Series Graphics & Display bus-ID: 00:02.0
Display Server: X.Org 1.17.1 drivers: intel (unloaded: fbdev,vesa) Resolution: 1366x768@60.0hz
GLX Renderer: Mesa DRI Intel Bay Trail GLX Version: 3.0 Mesa 10.5.9 Direct Rendering: Yes
Audio: Card Intel Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller
driver: snd_hda_intel bus-ID: 00:1b.0
Sound: Advanced Linux Sound Architecture v: k4.4.0-130-generic
Network: Card-1: Qualcomm Atheros AR9485 Wireless Network Adapter driver: ath9k bus-ID: 02:00.0
IF: wlan0 state: up mac: <filter>
Card-2: Realtek RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
driver: r8169 v: 2.3LK-NAPI port: e000 bus-ID: 03:00.2
IF: eth0 state: down mac: <filter>
Drives: HDD Total Size: 500.1GB (10.3% used) ID-1: /dev/sda model: ST500LT012 size: 500.1GB
Partition: ID-1: / size: 70G used: 45G (67%) fs: ext4 dev: /dev/sda8
ID-2: swap-1 size: 4.10GB used: 0.00GB (0%) fs: swap dev: /dev/sda7
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 6280.0C mobo: N/A
Fan Speeds (in rpm): cpu: 0
Info: Processes: 162 Uptime: 10 min Memory: 861.2/3838.8MB Init: Upstart runlevel: 2 Gcc sys: 4.8.4
Client: Shell (bash 4.3.111) inxi: 2.2.28