I am using a lenovo T440 with Ubuntu 14.04, Gnome 3.10.4 and Kernel 3.13.0-32-generic. My WLAN disconnects often. So I researched a bit about the problem and found out that maybe the module isn't fitting.
So, in my Notebook is a Realtek Semiconductor Co., Ltd. RTL8192EE PCIe Wireless Network Adapter which needs (maybe) the module RTL8192E. I am not 100% sure. Right now it loads the module Intel Corporation Wireless 7260 which I found out through
Edit from Comments:
lspci -nn | grep 0280
Result: Network controller : Intel Corporation Wireless 7260 [8086:08b2] (rev 6b)
Anyway I found the module for my wlan adapter in
and I had the idea to load this module and let replace the old module. But if I want to load it with
insmod /lib/modules/$(uname -r)/kernel/drivers/staging/rtl8192e/rtl8192e/r8192e_pci.ko
it is refused by
insmod: ERROR: could not insert module rtl8192e/r8192e_pci.ko: Unknown symbol in module
I can't see the solution. Am I taking the right path? Is the module replacement the right choice? Does anyone see the solution?