On Mon, Feb 26, 2024 at 11:40:35AM +0100, Kirill A. Korinsky wrote: > all of this seems like a strong indicator that the issue is inside iwx
You don't need to try hard to convince me that there could be a bug in iwx. Yes, there will always be bugs in iwx. Many have been fixed already but there will always be more. I have no idea what causes the latency spikes you are seeing, and none of the info you've provided so far helps finding an answer. Some things you could try to isolate this further: - Test the linux driver with the same firmware image, to rule out firmware-level issues. - Turn off advanced features in 11ac, 11n by running in 11/a/b/g mode. This still wouldn't tell us much but at least point in a certain direction. > Meanwhile, I have't got anythin inside dmesg. Then let's wait for this firmware error to occur again. Maybe we will learn something useful.
