Hello, These is the relevant data: firmware-version: 17.265642.0 [ 292.689871] iwlwifi 0000:04:00.0: loaded firmware version 17.265642.0 op_mode iwlmvm [ 292.702902] iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144 wlan1 IEEE 802.11abgn <- not AC Kernel version: 4.4.0-21-generic #37~14.04.1-Ubuntu AC mode is working with Windows 10. Any help is appreciated! -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html