F21 - WiFi not connecting

[Robert Moskowitz]

On 02/02/2015 12:03 PM, poma wrote:
> On 02.02.2015 16:19, Robert Moskowitz wrote:
> ...
>   
>> (wlp4s0): supplicant interface state: disconnected -> inactive
>>
>> Any idea where to troubleshoot this one?
>>
>> It won't connect to my smartphone MiFi either.  Tried that.  And at
>> first my SSID disappeared from the list of found SSIDs.  I checked from
>> my phone which had no problem connecting to my local WiFi, so it is the
>> F21 system.  After restarting NetworkManager, my SSID again appeared in
>> the list.
>>
>>
> What device?
> $ lspci -knn

Good question:

lspci -knn

...  Skipping all the none network devices...

01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. 
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] 
(rev 03)
     Subsystem: Lenovo Device [17aa:21df]
     Kernel driver in use: r8169
     Kernel modules: r8169
04:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. 
RTL8188CE 802.11b/g/n WiFi Adapter [10ec:8176] (rev 01)
     Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:8195]
     Kernel driver in use: rtl8192ce
     Kernel modules: rtl8192ce