OpenWrt/LEDE Project

  • Status Unconfirmed
  • Percent Complete
    0%
  • Task Type Bug Report
  • Category Base system
  • Assigned To No-one
  • Operating System All
  • Severity High
  • Priority Very Low
  • Reported Version Trunk
  • Due in Version Undecided
  • Due Date Undecided
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by dana44 - 09.05.2021

FS#3791 - MT7603E disconnects or at the very least has terrible latency spikes under load

To reproduce just do a flent test:

 //flent rrul -p all_scaled -l 60 -H netperf.bufferbloat.net -o image.png//

The only configuration changes was to set the wireless to enabled with encryption set to mixed WPA2/WPA3 PSK, SAE (CCMP)

Attached are images from a WSL2 instance on a windows 10 Intel 9560 laptop connected to the 2.4GHz radio (MT7603E) on a Linknetgear r6220 running OpenWrt 21.02 rc1. The laptop will disconnect before finishing. When running on wrt3200acm or r7800 there are no connection issues like this. Test was also done with a local 192.168.1.2 host directly wired into the r6220.

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