OpenWrt/LEDE Project

  • Status Unconfirmed
  • Percent Complete
  • Task Type Bug Report
  • Category Kernel
  • Assigned To No-one
  • Operating System All
  • Severity Critical
  • Priority Very Low
  • Reported Version openwrt-18.06
  • Due in Version Undecided
  • Due Date Undecided
  • Votes 2
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by Joze - 21.12.2018

FS#2018 - Wifi stops working until reboot

Asus RT-N56U, old, known, still unresolved problem with wifi drop, because of the rt2x00 driver. Wifi will drop with this driver at high speed download. Queue full and friends condition will occur in driver.

try a large file download over wifi, when speed reaches 5Mb/s or over, driver will eventually fail in a very short time until reboot, every time.

This task has the following sub-task
ID Project Summary Priority Severity Progress
2037 OpenWrt/LEDE Project FS#2037 - Dropping frame due to full tx queue 2 Very Low Medium
psyborg commented on 21.12.2018 17:38

Which device revision, what error messages in log do you get. Post kernel logs and more info if you expect bug to get solved!

Joze commented on 25.12.2018 20:11

Attached is a kernel log copied from luci. It should also contain all data of the device.

Yaroslav Salnikov commented on 07.01.2019 19:24

Same problem with same dmesg output on d-link dir-620 D1.

psyborg commented on 17.01.2019 23:24

try solution from comment in sub-task

Joze commented on 18.01.2019 11:08

Thanks, are the patches integrated in the dev build, like you proposed on the forum?

psyborg commented on 18.01.2019 12:29

obviously, the ones linked on patchwork are not. for your device you need first one only, 2nd patch is for mt7620 devices. patches to remove (with prefixed numbers) are integrated

Yaroslav Salnikov commented on 18.01.2019 12:33

So, just suppressing printk is enough to fix bug?

Joze commented on 18.01.2019 13:46

how does that work then? When will this patch be integrated into dev build?
i don't know how to build an image and i really don't have time to get into this right now. Is it possible that if any of you guys builds a patched image and just send me the affected .ko files, so i replace them in my 18.06? Would that work?


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