Hi, On an Intel Galileo board: dmesg | grep iw [ 25.039649] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002) [ 25.045845] iwlwifi 0000:01:00.0: enabling bus mastering [ 25.046710] iwlwifi 0000:01:00.0: irq 45 for MSI/MSI-X [ 25.125172] iwlwifi 0000:01:00.0: loaded firmware version 18.168.6.1 [ 25.353607] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUG disabled [ 25.359583] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUGFS disabled [ 25.365824] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled [ 25.372648] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE disabled [ 25.379491] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_P2P enabled [ 25.385271] iwlwifi 0000:01:00.0: Detected Intel(R) Centrino(R) Advanced-N 6235 AGN, REV=0xB0 [ 25.407241] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S [ 25.640854] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' ifup wlan0 Successfully initialized wpa_supplicant Could not set interface wlan0 flags (UP): Input/output error WEXT: Could not set interface 'wlan0' UP wlan0: Failed to initialize driver interface ifconfig: SIOCSIFFLAGS: Input/output error (again dmesg | grep iw) . . [ 111.160538] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S [ 111.173522] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0 [ 111.366428] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000. [ 111.374316] iwlwifi 0000:01:00.0: CSR values: . . Thank you for your help, Roberto. -- 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