Re: [PATCH 1/2] wifi: brcmfmac: Add per-board clm_blob firmware binaries
From: Arend van Spriel
Date: Sun Oct 04 2026 - 08:29:19 EST
On 9/23/2026 10:37 PM, Benjamin Drung wrote:
> On Ubuntu 26.10 these firmware file are missing inside the initrd when
> including the brcmfmac kernel module:
>
> ```
> /usr/lib/firmware/brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43430b0-sdio.raspberrypi,model-zero-2-w.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43436-sdio.raspberrypi,model-zero-2-w.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,3-model-a-plus.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,5-compute-module.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,5-model-b.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,500.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43456-sdio.raspberrypi,4-compute-module.clm_blob.zst
> /usr/lib/firmware/brcm/brcmfmac43456-sdio.raspberrypi,400.clm_blob.zst
> ```
>
> Commit 885f256f61f9 ("brcmfmac: Add clm_blob firmware files to modinfo")
> added clm_blob firmware binaries, but did not add them for per-board
> firmware binaries. So add a similar glob for the per-board firmware
> binaries.
>
> Bug-Ubuntu: https://launchpad.net/bugs/2168109
Acked-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
> Signed-off-by: Benjamin Drung <benjamin.drung@xxxxxxxxxxxxx>
> Reviewed-by: Matthias Brugger <mbrugger@xxxxxxxx>