OpenWrt/LEDE Project

  • Status Unconfirmed
  • Percent Complete
    0%
  • Task Type Bug Report
  • Category Base system
  • Assigned To No-one
  • Operating System All
  • Severity Low
  • Priority Very Low
  • Reported Version Trunk
  • Due in Version Undecided
  • Due Date Undecided
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by Tomas Gayoso - 18.08.2020

FS#3293 - ath10k_pci firmware crash on openwrt-19.07 branch (git-20.221.53167-304ad04)

Running OpenWRT 19.07 on TP-LINK Archer C7 v5 with Candela Technologies firmware ath10k-firmware-qca988x-ct - 2019-10-03-d622d160-1 causes AP to crash, stalling all connections.

This is specially troublesome using a Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter as client (as per this bug report I filed here: External Link ).

Please refer to attached dmesg buffer. Let me know what additional info I may provide for completeness. I’m willing to test and can compile OpenWRT from scracth.

Tomas Gayoso commented on 18.08.2020 22:22

Just did a fresh rebuild and reboot and the ath10k_CT crashed after 3 minutes while loading the wifi link with a 200 mbit download from a LAN webserver. Appending dmesg output to see if it helps.

   crash.txt (34.5 KiB)
Tomas Gayoso commented on 10.09.2020 16:58

upgraded to to the latest 19.07.4 and my dmesg log is filled with ath10k issues, and the experience while using my asus laptop with a realtek RTL8822CE 802.11ac is getting worse. It's very frustrating.

Please refer to the attached dmesg log for the registers dump from the ath10k driver each time it crashes.

Let me know how I may help debug this, I can test and compile.

Anonymous Submitter commented on 05.10.2020 22:27

i have the same issue

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