I have a laptop with a Broadcom Wireless Adapter (BCM43455) that I would like to dual-boot with Ubuntu and Windows, however, whilst it have no problems with Windows, regardless of whether I run a liveCD or install it Ubuntu refuses to recognise my Wifi Adapter.
I have tried
lsusb (just to be safe), all as root, but none of them show anything even network related.
Ubuntu doesn't show any additional (proprietary) drivers that it could install either, and while there is a question about Broadcom Adapters not working in general here, all of the answers assume that you can see the device listed in
lspci but just can't use it.
What can I do about this?
EDIT: Here is the output of
dmesg | grep -i sdio, as requested:
[ 25.471246] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.txt failed with error -2 [ 26.497372] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50 [ 27.503492] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50