I use Ubuntu 14.04 with 3.13.0-40-generic kernel and I have had the exact same problems mentioned in this foroum, hilarious high ping, and a drop in network signal. I incountered them all within 15-20 minutes after booting into the system. I installed a new network card today from a iwlwifi-7260-8 using.ucode firmware. to a Qualcomm Atheros QCA9565 / AR9565 Wireless Network A card and for the last 15 hours I haven't had any trouble with it.
I will report back in about one week to let you know if there are any changes.
I use Ubuntu 14.04 with 3.13.0-40-generic kernel and I have had the exact same problems mentioned in this foroum, hilarious high ping, and a drop in network signal. I incountered them all within 15-20 minutes after booting into the system. I installed a new network card today from a iwlwifi-7260-8 using.ucode firmware. to a Qualcomm Atheros QCA9565 / AR9565 Wireless Network A card and for the last 15 hours I haven't had any trouble with it.
I will report back in about one week to let you know if there are any changes.