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My wifi connection has been dying very regularly. I notice when I run netctl-auto enable-all I reconnect within 5 seconds every time. (My connection has dropped twice while posting this.)

Why does this work, and what does this suggest about the actual problem? How can I solve this for good?

If you need more info, please ask and I'll gladly supply it.

IWCONFIG output:

wlp3s0    IEEE 802.11abgn  ESSID:"NETGEAR30"  
          Mode:Managed  Frequency:2.442 GHz  Access Point: 44:94:xx:xx:xx:xx   
          Bit Rate=1 Mb/s   Tx-Power=16 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=33/70  Signal level=-77 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:906  Invalid misc:12   Missed beacon:0

lo        no wireless extensions.

enp2s0    no wireless extensions.

lspci -nnk | grep -i -A5 network output:

03:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 6b)
    Subsystem: Intel Corporation Wireless-N 7260 [8086:c162]
    Kernel driver in use: iwlwifi
    Kernel modules: iwlwifi

The last 20 lines of dmesg:

[    4.054881] systemd-journald[118]: Received request to flush runtime journal from PID 1
[    4.262104] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[    4.262246] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[    4.274116] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[    8.058666] wlp3s0: authenticate with 00:0f:xx:xx:xx:xx
[    8.060065] wlp3s0: send auth to 00:xx:xx:xx:xx:xx (try 1/3)
[    8.061828] wlp3s0: authenticated
[    8.061941] iwlwifi 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use
[    8.063395] wlp3s0: associate with 00:0f:xx:xx:xx:xx (try 1/3)
[    8.067304] wlp3s0: RX AssocResp from 00:0f:xx:xx:xx:xx (capab=0x431 status=0 aid=1)
[    8.068513] wlp3s0: associated
[    8.068542] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[   15.848000] fuse init (API version 7.22)
[  217.763444] cfg80211: Calling CRDA to update world regulatory domain
[  221.502417] wlp3s0: authenticate with 44:94:xx:xx:xx:xx
[  221.503254] wlp3s0: send auth to 44:94:xx:xx:xx:xx (try 1/3)
[  221.505078] wlp3s0: authenticated
[  221.506711] wlp3s0: associate with 44:94:xx:xx:xx:xx (try 1/3)
[  221.510277] wlp3s0: RX AssocResp from 44:94:xx:xx:xx:xx (capab=0x411 status=0 aid=10)
[  221.512033] wlp3s0: associated

lshw -c network output:

  *-network DISABLED
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: enp2s0
       version: 0c
       serial: 20:1a:06:78:84:ae
       size: 10Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       resources: irq:60 ioport:e000(size=256) memory:f7d00000-f7d00fff memory:f0000000-f0003fff
  *-network
       description: Wireless interface
       product: Wireless 7260
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: wlp3s0
       version: 6b
       serial: 5c:51:4f:51:b0:d5
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=3.12.9-2-ARCH firmware=22.1.7.0 ip=192.168.1.2 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
       resources: irq:61 memory:f7c00000-f7c01fff
share|improve this question
    
I think the output of iwconfig and sudo lspci -nnk | grep -i -A5 network would be awesome. Also, make sure that you are near the access point. –  Braiam Feb 21 at 21:45
    
I don't think it tells us really anything useful towards debugging the underlying issue. Debugging wifi issues is notoriously difficult. Please provide this output: lshw -c network & take a look at dmesg when this issue arises. Include that as well, just the last 20 or so lines should suffice for dmesg. We'll likely be asking for more info so don't get frustrated, debugging these issues is a "process". –  slm Feb 21 at 21:46
    
@Braiam done, and done. –  Korgan Rivera Feb 21 at 22:01
    
@sim okay, done. –  Korgan Rivera Feb 21 at 22:07
    
@KorganRivera - the output from dmesg is that from when the card started to act up and drop? –  slm Feb 22 at 1:19

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