On Saturday, 16 March 2019 03:37:21 CET Rick Thomas wrote: > I tried installing the “non-free” firmware package for it (firmware-brcm80211) but I get this message at boot time on the console: > > [ 21.050008] brcmfmac mmc0:0001:1: firmware: failed to > > loadbrcm/brcmfmac4330-sdio.txt (-2) [ 22.067483] brcmfmac: > > brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50 See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=797779 HTH