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FS#3293 - ath10k_pci firmware crash on openwrt-19.07 branch (git-20.221.53167-304ad04) #8161

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openwrt-bot opened this issue Aug 18, 2020 · 3 comments
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@openwrt-bot
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real-t0mg:

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: [[https://github.com/rtlwifi-linux/rtk_wifi_driver_rtl8822ce/issues/3|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.

@openwrt-bot
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real-t0mg:

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.

@openwrt-bot
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real-t0mg:

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.

@openwrt-bot
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None:

i have the same issue

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