Hi Daniel,

Daniel Golle <[email protected]> (2026-07-20):
> Package: src:linux
> Version: 7.1.3-1
> Severity: normal
> Tags: patch
> X-Debbugs-Cc: [email protected]
> 
> Dear Maintainers,
> 
> The debian-installer initrds for arm64 cannot bring up SDIO-attached
> Wi-Fi devices sitting behind an mmc-pwrseq-simple power sequencer,
> because the reset-gpio module is not included in any installer udeb.
> 
> Observed on a MediaTek MT8186 Chromebook (Lenovo IdeaPad Slim 3
> Chrome 14M868, device-tree compatible google,steelix-sku393221,
> "corsola" family) with an MT7921S Wi-Fi module on SDIO, booting the
> current daily arm64 netboot installer (kernel 7.1.3+deb14-arm64):
> ethdetect finds no NIC, manually loading mt7921s does nothing, and
> /sys/kernel/debug/devices_deferred shows:
> 
>   wifi-pwrseq     pwrseq_simple: reset control not ready
>   11240000.mmc    platform: supplied wifi-pwrseq not ready

[…]

From an installer team point of view: great work, thank you!


Cheers,
-- 
Cyril Brulebois ([email protected])            <https://debamax.com/>
D-I release manager -- Release team member -- Freelance Consultant

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