Hello, I’ve got bad news. This issue is not solved, I’m now seeing the same
brcmfmac: brcmf_sdio_txfail: sdio error, abort command and terminate frame
errors in dmesg, with a recent kernel (5.19) from arch linux arm. I’m using radxa dtbs, so I have the current workaround that reduces max-frequency to 80’000’000. It happened after about 2 days of uptime, maybe during the night.
Right now I can not do anything to access the system, so I’ll have to power it down. But if any developer wants to, I can try to setup something to get them remote access via serial to try to understand what this is.
Board is radxa zero v1.51 with 512MB RAM (no eMMC), HDMI connected to a display.