[BUG] mt7925e/MT7927: panic in mt76_dma_add_buf when hw_scan runs after a failed WFSYS reset

Devin Wittmayer lucid_duck at justthetip.ca
Mon Oct 5 09:56:20 PDT 2026


On Sun, 04 Oct 2026 12:52:54 +0200, Quentin Herique wrote:
> Workaround in place: blacklist mt7925e. I can test patches on this
> machine.

This should be fixed from 7.2.6 by f544bcba4721 (mainline
915672c5ae32). Its DMA index check is in the shared mt76 code, so it
covers the 7925 driver too. The drv_pmctrl patch you mention is in
Felix's fixes pull request.

Devin



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