[PATCH] ath10k: skip quiet mode for WCN3990 to prevent firmware crash

[Malte Schababerle]

On 3/22/2026, Baochen Qiang wrote:
> Malte, the firmware team needs firmware dump to understand this issue,
> would you be able to help collect it?

Sure. Attaching the full dmesg from a reproducible test run (kernel
without the patch, upstream 6.17, postmarketOS on OnePlus 7T / SM8150).

Firmware: WLAN.HL.3.2.0.c2-00006

The crash triggers deterministically on every boot. Key lines:

  [25.122098] PDM: service 'wlan_process' crash:
               'EX:wlan_process:0x1:WLAN RT:0x2076:PC=0xb0008e20'
  [25.283364] ath10k_snoc 18800000.wifi: firmware crashed!

Full crash sequence repeats across subsequent recovery attempts at the
same PC=0xb0008e20 (see attached dmesg.txt).

Note: I'm running an upstream kernel (6.17) on postmarketOS.
CONFIG_QCOM_RAMDUMP and WCSS coredump tooling are not available here.
If the firmware team needs a full Hexagon register dump, please advise
how to collect it in this environment.

Tested-by: Malte Schababerle <m.schababerle at gmail.com>
  on OnePlus 7T (SM8150/WCN3990), kernel 6.17, FW WLAN.HL.3.2.0.c2-00006