I have just upgraded the package "linux-firmware" to version 1.173.14 and it doesn't rewrite the files /lib/firmware/brcm/brcmfmac43455-sdio.bin and /lib/firmware/brcm/brcmfmac43430-sdio.bin Therefore, I think this issue has already been solved.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1836730 Title: Raspberry Pi 3 brcmfmac error (brcmfmac43455-sdio.bin & brcmfmac43430-sdio.bin) Status in linux-firmware package in Ubuntu: Confirmed Bug description: Package "linux-firmware" (latest version 1.173.8 published on 2019-07-03) does not contain the correct wifi firmware files /lib/firmware/brcm/brcmfmac43455-sdio.bin and /lib/firmware/brcm/brcmfmac43430-sdio.bin, so this error repeats: Jul 04 14:34:42 ubuntu kernel: brcmfmac: brcmf_sdio_hostmail: mailbox indicates firmware halted Jul 04 14:34:45 ubuntu kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout Jul 04 14:34:48 ubuntu kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout Jul 04 14:34:48 ubuntu kernel: brcmfmac: brcmf_pno_clean: failed code -110 Jul 04 14:34:55 ubuntu kernel: brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout Jul 04 14:34:55 ubuntu kernel: brcmfmac: brcmf_run_escan: error (-110) Jul 04 14:34:55 ubuntu kernel: brcmfmac: brcmf_cfg80211_scan: scan error (-110) To solve this issue, I must copy by hand these files from: https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm/brcmfmac43455-sdio.bin https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm/brcmfmac43430-sdio.bin Raspberry Pi 3B/3B+ Ubuntu Server: 18.04.2 LTS (Bionic Beaver) Architecture: arm64 Package linux-firmware: 1.173.8 Package linux-firmware-raspi2: 1.20180919-0ubuntu0.18.04.2 Note: Both packages "linux-firmware" and "linux-firmware-raspi2" contain the files brcmfmac43455-sdio.bin and brcmfmac43430-sdio.bin. See related bug "linux-firmware-raspi2 conflicts with linux-firmware over brcmfmac43430-sdio.bin" https://bugs.launchpad.net/ubuntu/+source /linux-firmware-raspi2/+bug/1691729 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1836730/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp