b188: WiFi works but very unstable/slow



  • Hi!
    I just upgraded to b188 with Warp Core. WiFi works but pings are very high and with losses:

    0_1530083619478_63fbcbb2-a703-4092-b4d1-80aeb98fc0f7-image.png

    I has stable 1ms ping on b160 firmware with the same hardware.

    So my Omega2's connection is VERY slow and near unusable. Can I disable Warp Core for now somehow?


  • administrators

    @Alexey-Avdyukhin that's strange...
    What kind of router are you using?

    And can you run wifisetup debug and post the output?



  • @Lazar-Demin said in b188: WiFi works but very unstable/slow:

    @Alexey-Avdyukhin that's strange...
    What kind of router are you using?

    And can you run wifisetup debug and post the output?

    Asus RT-N16 (on Broadcom BCM4718A1 chip)

    wifidebug.log: https://pastebin.com/xZTvgVZC



  • Any ideas?


  • administrators

    @Alexey-Avdyukhin the wifisetup debug output looks pretty normal. Can you try running iwpriv ra0 set SiteSurvey=1 ; sleep 1 ; iwpriv ra0 get_site_survey and posting the output?

    Also, have you seen the same behaviour on earlier firmware, b187, b186?
    And have you seen the same behaviour with different networks?



  • @Alexey-Avdyukhin Confirmed :-(

    ... Warp Core. WiFi works but pings are very high ...

    • Omega2+ 0.1.10 b160 AP 192.168.3.1 ST 192.168.100.7
      Omega2+ 0.1.10 b160 AP 192.168.5.1 ST 192.168.3.102 ping -c 600 192.168.3.1
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 600 packets received, 0% packet loss
      round-trip min/avg/max = 0.768/1.966/18.315 ms

    • Omega2+ 0.1.10 b160 AP 192.168.3.1 ST 192.168.100.7
      Omega2+ 0.2.0 b188 AP 192.168.5.1 ST 192.168.3.101 ping -c 600 192.168.3.1
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 586 packets received, 2% packet loss
      round-trip min/avg/max = 3.794/26.820/113.421 ms
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 590 packets received, 1 duplicates, 1% packet loss
      round-trip min/avg/max = 1.973/26.459/65.752 ms
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 585 packets received, 2% packet loss
      round-trip min/avg/max = 1.622/26.249/55.146 ms

    • Omega2+ 0.1.10 b160 AP 192.168.3.1 ST 192.168.100.7
      Omega2+ 0.2.0 b191 AP 192.168.5.1 ST 192.168.3.101 ping -c 600 192.168.3.1
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 600 packets received, 0% packet loss
      round-trip min/avg/max = 1.445/19.812/121.962 ms
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 599 packets received, 0% packet loss
      round-trip min/avg/max = 1.454/27.444/54.659 ms
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 581 packets received, 1 duplicates, 3% packet loss
      round-trip min/avg/max = 2.904/27.380/106.859 ms

    • Omega2+ 0.1.10 b160 AP 192.168.3.1 ST 192.168.100.7
      Omega2+ 0.2.0 b192 AP 192.168.5.1 ST 192.168.3.101 ping -c 600 192.168.3.1
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 600 packets received, 0% packet loss
      round-trip min/avg/max = 2.622/19.594/73.165 ms
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 597 packets received, 0% packet loss
      round-trip min/avg/max = 2.369/26.993/64.590 ms
      --- 192.168.3.1 ping statistics ---
      600 packets transmitted, 600 packets received, 1 duplicates, 0% packet loss
      round-trip min/avg/max = 2.644/20.972/66.077 ms

    @Lazar-Demin I think more details are not necessary.


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