FS#3874 - Repeated connection losses, maybe due to "Rate marked as an HT rate ..." dump - see old #6411 #8867
Problem occurs on a TL-WR1043ND v1 / Atheros AR9132 rev 2 and seems to cause connection loss. As it repeats connection is lost frequently (like every 5 minutes).
Firmware is OpenWrt 19.07.7 r11306-c4a6851c72 / LuCI openwrt-19.07 branch git-21.044.30835-34e0d65
Device is configured with multiple vlan's and SSID's.
https://dev.archive.openwrt.org/ticket/6411.html#comment:81 indicates a buggy hardware / firmware corrupting datastructures but I didnÄt see anything regarding "TX DMA" in my logs either before or after.
First occurrence shows as
Last were back to back
I know it's an old device and low on memory, but I'd be happy if a solution or work around (like checking datastructure on return) could be found.
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