I have a Haier HV102H laptop-transformer with Windows 10 and Ubuntu 16.04 on board, but there is a problem with the WiFi adapter (Broadcom 802.11n Wireless SDIO Adapter). There is no device visible in the output of lspci
or lsusb
and no network interface visible in the output of ifconfig
. WiFi isn’t working. Windows driver installation (by NdisWrapper) and kernel upgrading (up to 4.12) did not help.
It's not a hardware problem: on Windows everything works sucessfully. What can I do to connect Ubuntu to WiFi?
sudo lshw -c network
outputs nothing.
After putting new file to /lib/firmware/brcm
:
$ dmesg | grep -e sdio
[ 2.746646] mmc1: new high speed SDIO card at address 0001
[ 7.894985] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
[ 8.918931] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
[ 9.927194] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50