On 08/08/2025 09:21, Ping-Ke Shih wrote: > Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx> wrote: >> On 01/08/2025 23:49, Bitterblue Smith wrote: >>> Add support for RTL8852CU. It works well but sometimes it loses the >>> connection: >>> >>> Jul 04 16:05:56 ideapad2 kernel: wlp3s0f3u4: Connection to AP ... lost >>> Jul 14 13:45:26 ideapad2 kernel: wlp3s0f3u4: Connection to AP ... lost >>> Jul 15 17:51:28 ideapad2 kernel: wlp3s0f3u4: Connection to AP ... lost >>> Jul 18 14:43:30 ideapad2 kernel: wlp3s0f3u4: Connection to AP ... lost >>> Jul 24 14:58:07 ideapad2 kernel: wlp3s0f3u4: Connection to AP ... lost >>> >>> When that happens it reconnects immediately. >>> >> It's easy to reproduce with "iperf3 -c 192.168.0.1 -t 3000". Usually it >> takes 10-12 minutes transmitting at ~1 Gbps. >> > > I have contacted internal expert to see if they can help. > > This is first problem that disconnected from AP happens 10-12 minutes. > Since second problem happens immediately, we would like to check the > second one firstly. > >> >> This runs once per second. Now I get this instead of the connection loss: >> > > We are preparing a debug patch. I'll send you next week. > > Thank you.