Broadcom Bcm94312hmg Driver Jun 2026

echo "brcmsmac" | sudo tee -a /etc/modules sudo update-initramfs -u

To overcome the challenges associated with the Broadcom BCM94312HMG driver: broadcom bcm94312hmg driver

If your laptop does not have a whitelist, replacing the card is a better long-term solution than hunting down legacy drivers. echo "brcmsmac" | sudo tee -a /etc/modules sudo

static void bcm94312_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb) TX_FLAG_INTERRUPT; wmb(); // write memory barrier struct ieee80211_tx_control *control

You likely have both b43 and brcmsmac loaded simultaneously. Blacklist b43 and ssb in /etc/modprobe.d/blacklist-broadcom.conf .