Re: ath12k: WCN7858 data path stalls under load while association remains active
Jeff Johnson <[email protected]>
| Newsgroups | org.infradead.lists.ath12k,org.kernel.vger.linux-wireless |
|---|---|
| Message-ID | <[email protected]> |
On 8/6/2026 2:17 PM, [email protected] wrote: > > Hello, > > I am reporting a reproducible data-path stall affecting a Qualcomm WCN7850 > hw2.0 using ath12k. > > Under sustained traffic, usually during an Ookla Speedtest, traffic to both > the local gateway and the Internet stops. However, the station remains > authenticated, associated and authorized according to iw. > > The issue is severe on Kubuntu and still reproducible, although less severe, > on Manjaro. It does not reproduce in the same way when connected to a mobile- > phone hotspot. > > Hardware: > > MSI PRO X870E-P WIFI > > Qualcomm WCN7850 hw2.0 > > ZTE F8748 access point supplied by DIGI > > I have attached a detailed technical report and logs. Wrong process, try: https://wireless.docs.kernel.org/en/latest/en/users/drivers/ath12k/bugreport.html