Hello Peter,
you're right: what a mess with this part.
See below at you're remarks.
Am 09.08.24 um 16:21 schrieb Peter
Robinson:
Hi Andreas,first: don't know if Bluetooth has worked before. If updated today the laptop and noticed Bluetooth isn't working.Nope, the bliuetooth for the brcmfmac parts is complicated.dmesg | grep -i bluetooth missed 'brcm/BCM4345C5.hcd After searching Internet I've found https://copr.fedorainfracloud.org/coprs/jwillikers/pinebook-pro and installed ap6256-firmware-2020.02-10.fc39.aarch64.rpmWell per the rules for copr that shouldn't be there, but that aside.... There's two different WiFi parts, both using brcmfmac, in the Pinebook Pro so it will depend on which one you have. One of those parts is a Cypress part, now part of Infineon, and the WiFi for that part will work OOTB. The WiFi for the synaptics part won't work OOTB. That should tell you what variant of the HW you have. You then need to go and find the right version of the BT firmware for the one you have because neither of those firmware are upstream. The most useful bit of debug is actually from the wifi module: # dmesg | grep FWID [ 20.285673] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4356/2 wl0: Apr 9 2021 00:40:07 version 7.35.349.104 (775a9ab CY) FWID 01-64b609e0
What I have:
[ 37.944145] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/9 wl0: Jun 16 2017 12:38:26 version 7.45.96.2 (66c4e21@sh-git) (r) FWID 01-1813af84
BTW: for the
WIFI-Part I've installed
https://fedora.roving-it.com/brcm-pinebookpro-0.0-1.noarch.rpm
from your nullrOute BLOG.
The two letter right before the FWID tells you who makes the module. The above is from the Rock960 which has a Cypress part. Basically Broadcom made the original HW, they then sold it to Cypress... but kept rights to it.... then Broadcom sold it to Synaptics.... but kept the rights to it. So there's 3 vendors making similar but not the same HW, in all cases the BT firmware can only be described as a mess!
Any hint where I can the correct firmware ?
Peter
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