I have just installed Ubuntu 14.04 on my Lenovo y510p (I am dual booting windows 8.1 and Ubuntu). I am having trouble getting good wifi speeds when I use Ubuntu. Besides, the connection is unstable and would be dropped once in a while, prompting me to re-enter the wifi password. I don't have these issues when I am on Windows 8.1.
Any help would be greatly appreciated.
*-network description: Wireless interface product: Wireless 7260 vendor: Intel Corporation physical id: 0 bus info: pci@0000:09:00.0 logical name: wlan0 version: 73 serial: fc:f8:ae:d2:12:b1 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-45-generic firmware=188.8.131.52 ip=x.x.x.x latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn resources: irq:48 memory:d5000000-d5001fff