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linux-firmware-rpidistro: Add cyfmac43455-sdio.bin symlink to minimal #1401

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merged 1 commit into from
Jan 17, 2025

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alimon
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@alimon alimon commented Jan 10, 2025

According to the README on rpi-distro firmware-nonfree [1] this symlink needs to exists.

Fixes,

[    6.794584] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin failed with error -2

There are previous reported stability issues with 802.11r [2] and choosing minimal removes this support and indirectly fixes the issues.

[1] https://github.com/RPi-Distro/firmware-nonfree/blob/bookworm/debian/config/brcm80211/cypress/README.txt
[2] raspberrypi/linux#3849

According to the README on rpi-distro firmware-nonfree [1] this symlink
needs to exists.

Fixes,

```
[    6.794584] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin failed with error -2
```

There are previous reported stability issues with 802.11r [2] and
choosing minimal removes this support and indirectly fixes the issues.

[1] https://github.com/RPi-Distro/firmware-nonfree/blob/bookworm/debian/config/brcm80211/cypress/README.txt
[2] raspberrypi/linux#3849

Signed-off-by: Anibal Limon <anibal@limonsoftware.com>
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@agherzan agherzan left a comment

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Looks good. Thanks.

@agherzan agherzan enabled auto-merge (rebase) January 16, 2025 17:22
@agherzan agherzan merged commit 6e1d838 into agherzan:master Jan 17, 2025
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2 participants