Issue with 4.20.0-rc-7 or a packaging issue?
4.20.0-rc6-1-ARCH
$this->bbcode_second_pass_code('', '
Nov 28 00:20:26 alarm systemd[1]: Found device /dev/mmcblk0p1.
Nov 28 00:20:26 alarm kernel: brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
Nov 28 00:20:26 alarm kernel: usbcore: registered new interface driver brcmfmac
Nov 28 00:20:26 alarm kernel: brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
Nov 28 00:20:26 alarm kernel: brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04
')
4.20.0-rc7-1-ARCH
$this->bbcode_second_pass_code('', '
Nov 28 00:20:26 alarm systemd[1]: Found device /dev/mmcblk0p1.
Nov 28 00:20:26 alarm kernel: brcmfmac: probe of mmc1:0001:1 failed with error -110
Nov 28 00:20:26 alarm kernel: brcmfmac: probe of mmc1:0001:2 failed with error -110
Nov 28 00:20:26 alarm kernel: brcmfmac: probe of mmc1:0001:3 failed with error -110
Nov 28 00:20:26 alarm kernel: usbcore: registered new interface driver brcmfmac
Nov 28 00:20:26 alarm kernel: btsdio: probe of mmc1:0001:3 failed with error -110
')
[edit: renamed thread to reflect issue is also now with 4.19 stable.]