Yes, reverting to brcmfmac 7.45.234 makes it start working again.
How to narrow down which of those 6 updates did the damage?
:D
On 11/09/2026 16:23, Peter Robinson wrote:
Hi David,Anybody interested in the details?Depends on what you mean by details.Not sure exactly which of these updates does it:Well there's only one of those that are brcmfmac wifi firmware ;-) But also I've tested this on all 3 of my RPi5's and none of them are seeing a wifi regression with that firmware update. With a 'dmeg | grep brcmf' I get the following with the new 7.45.286 FW (the old one was 7.45.234) being reported: [ 7.867322] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 7.869860] usbcore: registered new interface driver brcmfmac [ 8.056278] brcmfmac: brcmf_c_process_txcap_blob: no txcap_blob available (err=-2) [ 8.056547] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Oct 28 2024 23:27:00 version 7.45.286 (be70ab3 CY) FWI:D # !dnf dnf distro-sync Updating and loading repositories: Repositories loaded. Package Arch Version Repository Size Upgrading: brcmfmac-firmware noarch 0:20260910-1.fc45 updates-testing 9.5 MiB replacing brcmfmac-firmware noarch 0:20260810-1.fc45 fedora 9.5 MiB iwlwifi-mld-firmware noarch 0:20260910-1.fc45 updates-testing 23.4 MiB replacing iwlwifi-mld-firmware noarch 0:20260810-1.fc45 fedora 20.2 MiB iwlwifi-mvm-firmware noarch 0:20260910-1.fc45 updates-testing 62.7 MiB replacing iwlwifi-mvm-firmware noarch 0:20260810-1.fc45 fedora 62.7 MiB linux-firmware noarch 0:20260910-1.fc45 updates-testing 48.7 MiB replacing linux-firmware noarch 0:20260810-1.fc45 fedora 50.0 MiB linux-firmware-whence noarch 0:20260910-1.fc45 updates-testing 462.2 KiB replacing linux-firmware-whence noarch 0:20260810-1.fc45 fedora 449.3 KiB realtek-firmware noarch 0:20260910-1.fc45 updates-testing 6.9 MiB replacing realtek-firmware noarch 0:20260810-1.fc45 fedora 6.9 MiB -- _______________________________________________ arm mailing list -- arm@lists.fedoraproject.org To unsubscribe send an email to arm-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new
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