Hi. I never tested suspend/resume on my dell notebook until yesterday night. I found "no network adapter" message after each resume cycle, even between reboots (i tested 3 times). I'm on Gutsy x86_64. I agree this could be another bug, but restarting eth0 manually and restarting NM resolves the issue, it *seems* to be highly related... Is there any more information I can provide to try to hunt a little more ?
here is the start of my /var/log/syslog (just after resume) : Sep 28 09:34:22 Kynes syslogd 1.4.1#21ubuntu3: restart. Sep 28 09:34:41 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:34:41 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:35:01 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:35:01 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:35:21 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:35:21 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:35:41 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:35:41 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:36:01 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:36:01 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:36:21 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:36:21 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:36:41 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:36:41 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:37:01 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:37:01 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:37:21 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:37:21 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:37:41 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:37:41 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected Sep 28 09:38:01 Kynes NetworkManager: <WARN> nm_utils_supplicant_request_with_check(): nm_device_802_11_wireless_scan: supplicant error for 'SCAN'. Response: '$' Sep 28 09:38:01 Kynes NetworkManager: <WARN> nm_device_802_11_wireless_scan(): could not trigger wireless scan on device wlan0: Transport endpoint is not connected -- NetworkManager can't find interface on resume from suspend https://bugs.launchpad.net/bugs/45696 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs