I can confirm this bug on a Dell Vostro 1700 running Feisty. It is definitely related with high network traffic, since it occurs guaranteed within 40 minutes of remote X usage, whilst at other moments it occurs only sporadicly.
This is the worst bug I have ever encountered in the 9 years I am using Linux. $ uname -a Linux host 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux $ lspci |grep Wireless 0c:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02) Nov 27 23:57:02 cw-mobile2 kernel: [15954.176000] ipw3945: Error sending LEDS_CMD: time out after 500ms. Nov 27 23:57:02 cw-mobile2 kernel: [15954.676000] ipw3945: Error sending cmd #07 to daemon: time out after 500ms. Nov 27 23:57:04 cw-mobile2 kernel: [15956.172000] ipw3945: Error sending SCAN_ABORT_CMD: time out after 500ms. Nov 27 23:57:04 cw-mobile2 kernel: [15956.672000] ipw3945: Error sending cmd #08 to daemon: time out after 500ms. Nov 27 23:57:05 cw-mobile2 kernel: [15957.172000] ipw3945: Error sending ADD_STA: time out after 500ms. Nov 27 23:57:05 cw-mobile2 kernel: [15957.672000] ipw3945: Error sending SCAN_ABORT_CMD: time out after 500ms. Nov 27 23:57:09 cw-mobile2 kernel: [15961.176000] ipw3945: Error sending LEDS_CMD: time out after 500ms. Nov 27 23:57:25 cw-mobile2 NetworkManager: <info> eth1: link timed out. Nov 27 23:57:25 cw-mobile2 NetworkManager: <info> SWITCH: found better connection 'eth1/CareWorksH' than current connection 'eth1/CareWorksH'. same_ssid=1, have_link=0 Nov 27 23:57:25 cw-mobile2 NetworkManager: <info> Will activate connection 'eth1/CareWorksH'. Nov 27 23:57:25 cw-mobile2 NetworkManager: <info> Device eth1 activation scheduled... Nov 27 23:57:25 cw-mobile2 NetworkManager: <info> Deactivating device eth1. Nov 27 23:57:25 cw-mobile2 dhclient: There is already a pid file /var/run/dhclient.eth1.pid with pid 6341 Nov 27 23:57:25 cw-mobile2 dhclient: killed old client process, removed PID file Nov 27 23:57:25 cw-mobile2 dhclient: DHCPRELEASE on eth1 to 10.14.14.1 port 67 Nov 27 23:57:25 cw-mobile2 avahi-daemon[5784]: Withdrawing address record for 10.14.14.101 on eth1. Nov 27 23:57:25 cw-mobile2 avahi-daemon[5784]: Leaving mDNS multicast group on interface eth1.IPv4 with address 10.14.14.101. Nov 27 23:57:25 cw-mobile2 avahi-daemon[5784]: Interface eth1.IPv4 no longer relevant for mDNS. Nov 27 23:57:26 cw-mobile2 avahi-daemon[5784]: Withdrawing address record for fe80::21b:77ff:fec3:4893 on eth1. Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> Activation (eth1) started... Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) scheduled... Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) started... Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> Activation (eth1) Stage 2 of 5 (Device Configure) scheduled... Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) complete. Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> Activation (eth1) Stage 2 of 5 (Device Configure) starting... Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> Activation (eth1/wireless): access point 'CareWorksH' is encrypted, and a key exists. No new key needed. Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> DHCP daemon state is now 14 (normal exit) for interface eth1 Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> DHCP daemon state is now 11 (unknown) for interface eth1 Nov 27 23:57:26 cw-mobile2 NetworkManager: <info> DHCP daemon state is now 14 (normal exit) for interface eth1 Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> supplicant_interface_init() - connect to global ctrl socket (0/10). Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: sending command 'INTERFACE_ADD eth1^I^Iwext^I/var/run/wpa_supplicant5^I' Nov 27 23:57:27 cw-mobile2 kernel: [15979.292000] ADDRCONF(NETDEV_UP): eth1: link is not ready Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: response was 'OK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> supplicant_init() - connect to device ctrl socket (1/10). Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: sending command 'AP_SCAN 1' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: response was 'OK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: sending command 'ADD_NETWORK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: response was '0' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 ssid 43617265576f726b7348' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: response was 'OK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 proto WPA2' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: response was 'OK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 key_mgmt WPA-PSK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: response was 'OK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 psk <key>' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: response was 'OK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: sending command 'ENABLE_NETWORK 0' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> SUP: response was 'OK' Nov 27 23:57:27 cw-mobile2 NetworkManager: <info> Activation (eth1) Stage 2 of 5 (Device Configure) complete. Nov 27 23:58:04 cw-mobile2 kernel: [16016.672000] ipw3945: Error sending LEDS_CMD: time out after 500ms. Nov 27 23:58:05 cw-mobile2 kernel: [16017.172000] ipw3945: Error sending LEDS_CMD: time out after 500ms. Nov 27 23:58:05 cw-mobile2 NetworkManager: <WARN> nm_device_802_11_wireless_get_essid(): error getting ESSID for device eth1: Resource temporarily unavailable Nov 27 23:58:37 cw-mobile2 last message repeated 16 times Nov 27 23:59:25 cw-mobile2 last message repeated 24 times Nov 27 23:59:27 cw-mobile2 NetworkManager: <info> Activation (eth1/wireless): association took too long (>120s), failing activation. Nov 27 23:59:27 cw-mobile2 NetworkManager: <info> Activation (eth1) failure scheduled... Nov 27 23:59:27 cw-mobile2 NetworkManager: <WARN> nm_device_802_11_wireless_get_essid(): error getting ESSID for device eth1: Resource temporarily unavailable Nov 27 23:59:27 cw-mobile2 NetworkManager: <info> Activation (eth1) failed for access point (CareWorksH) Nov 27 23:59:27 cw-mobile2 NetworkManager: <info> Activation (eth1) failed. Nov 27 23:59:27 cw-mobile2 NetworkManager: <info> Deactivating device eth1. Nov 27 23:59:27 cw-mobile2 NetworkManager: <WARN> nm_device_802_11_wireless_set_essid(): error setting ESSID to '' for device eth1: Resource temporarily unavailable Nov 27 23:59:27 cw-mobile2 NetworkManager: <WARN> nm_device_802_11_wireless_set_wep_enc_key(): error setting key for device eth1: Resource temporarily unavailable Nov 27 23:59:27 cw-mobile2 NetworkManager: <WARN> nm_device_802_11_wireless_get_mode(): error getting card mode on eth1: Resource temporarily unavailable Nov 27 23:59:27 cw-mobile2 NetworkManager: <WARN> nm_device_802_11_wireless_set_mode(): error setting card eth1 to Infrastructure mode: Resource temporarily unavailable -- ipw3945: Error sending LEDS_CMD. Random driver crash. https://bugs.launchpad.net/bugs/109887 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
