Comment # 9 on bug 1186677 from Ivan Ivanov

(In reply to Steffen Winterfeldt from comment #8)
> First, openSUSE-Tumbleweed-ARM-XFCE-raspberrypi.aarch64.raw.xz is a kiwi
> built
> image and likely unconditionally contains all firmware blobs.
> 
> The installable images contain only firmware blobs needed for the modules to
> load. So comparing TW *raw.xz files with Leap *.iso won't reveal anything.
> 

Well, if we ignore compressed vs. uncompressed it show which firmware file is
missing.

> vs. Leap-15.3:
> /mnt/lib/firmware/brcm> ls -l brcmfmac4345[56]*
> -rw-r--r-- 1 root root 638951  3. Mai 14:00 brcmfmac43455-sdio.bin
> -rw-r--r-- 1 root root   1884  3. Mai 14:00
> brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt
> lrwxrwxrwx 1 root root     47  3. Mai 14:00
> brcmfmac43455-sdio.raspberrypi,4-compute-module.txt.xz ->
> brcmfmac43455-sdio.raspberrypi,4-model-b.txt.xz
> -rw-r--r-- 1 root root   1883  3. Mai 14:00
> brcmfmac43455-sdio.raspberrypi,4-model-b.txt
> -rw-r--r-- 1 root root 495898 19. M���r 21:14 brcmfmac43456-sdio.bin
> -rw-r--r-- 1 root root   7163 19. M���r 21:14 brcmfmac43456-sdio.clm_blob
> lrwxrwxrwx 1 root root     22  3. Mai 14:00
> brcmfmac43456-sdio.raspberrypi,4-compute-module.txt -> brcmfmac43456-sdio.txt
> lrwxrwxrwx 1 root root     22  3. Mai 14:00
> brcmfmac43456-sdio.raspberrypi,400.txt -> brcmfmac43456-sdio.txt
> -rw-r--r-- 1 root root   2053 19. M���r 21:14 brcmfmac43456-sdio.txt
> 

From here you can see that only brcmfmac43456-sdio.clm_blob file is present,
while the driver is looking for brcmfmac43455-sdio.clm_blob.