From: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
To: Pau.M.M@proton.me, ath12k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Subject: Re: ath12k: WCN7858 data path stalls under load while association remains active
Date: Thu, 6 Aug 2026 15:12:44 -0700 [thread overview]
Message-ID: <fe00014b-2255-45e4-8612-e3a7debb42f8@oss.qualcomm.com> (raw)
In-Reply-To: <C94Xarp1XxHz1dmb60Qwptbqjpu97tGKf5C5OstCKlOZ0PmhB24l_9TSWBXwvHnEz-u1TcZ18m4962yeIJchd8DUC-dzSNNp-MInd0aoXzY=@proton.me>
On 8/6/2026 2:17 PM, Pau.M.M@proton.me 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
prev parent reply other threads:[~2026-08-06 22:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-06 21:17 ath12k: WCN7858 data path stalls under load while association remains active Pau.M.M
2026-08-06 22:12 ` Jeff Johnson [this message]
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