Public bug reported: I have 2 usb huawei 3g modems, an e220 and a k3765 which I use with 2 Dell Mini 10v's - I have one running lucid and one running maverick. When I try to connect to my provider (vodafone) on the lucid laptop running linux-image-2.6.32-25-generic (lucid) it connects with no problem. The identical setup on Maverick (running linux- image-2.6.35-23-generic ) the modem crashes when attempting to connect... here is the syslog output... there are repeated
Dec 13 21:36:25 ie-ac-netbook01 kernel: [ 2837.497880] option: option_instat_callback: error -71 Dec 13 21:36:26 ie-ac-netbook01 kernel: [ 2837.689879] option: option_instat_callback: error -71 error messages.... Dec 13 21:33:07 ie-ac-netbook01 ntpdate[4324]: adjust time server 91.189.94.4 offset 0.062339 sec Dec 13 21:33:14 ie-ac-netbook01 kernel: [ 2645.840120] wlan0: no IPv6 routers present Dec 13 21:35:13 ie-ac-netbook01 kernel: [ 2765.208191] usb 1-1: new high speed USB device using ehci_hcd and address 4 Dec 13 21:35:13 ie-ac-netbook01 kernel: [ 2765.345177] scsi3 : usb-storage 1-1:1.0 Dec 13 21:35:14 ie-ac-netbook01 usb_modeswitch: switching 12d1:1520 (HUAWEI Technology: HUAWEI Mobile) Dec 13 21:35:14 ie-ac-netbook01 kernel: [ 2766.132181] usb 1-1: USB disconnect, address 4 Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.012179] usb 1-1: new high speed USB device using ehci_hcd and address 5 Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.153561] scsi4 : usb-storage 1-1:1.4 Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.155572] scsi5 : usb-storage 1-1:1.5 Dec 13 21:35:19 ie-ac-netbook01 usb_modeswitch: switched to 12d1:1465 (HUAWEI Technology: HUAWEI Mobile) Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.290385] usbcore: registered new interface driver usbserial Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.290470] USB Serial support registered for generic Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.293386] usbcore: registered new interface driver usbserial_generic Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.293398] usbserial: USB Serial Driver core Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.366133] USB Serial support registered for GSM modem (1-port) Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.366634] option 1-1:1.0: GSM modem (1-port) converter detected Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.367254] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0 Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.367359] option 1-1:1.2: GSM modem (1-port) converter detected Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.367905] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1 Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.367971] option 1-1:1.3: GSM modem (1-port) converter detected Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.368500] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2 Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.371519] usbcore: registered new interface driver option Dec 13 21:35:19 ie-ac-netbook01 kernel: [ 2771.371530] option: v0.7.2:USB Driver for GSM modems Dec 13 21:35:19 ie-ac-netbook01 modem-manager: (Huawei): (ttyUSB1) deferring support check Dec 13 21:35:19 ie-ac-netbook01 modem-manager: (Huawei): (ttyUSB2) deferring support check Dec 13 21:35:19 ie-ac-netbook01 modem-manager: (ttyUSB0) opening serial device... Dec 13 21:35:19 ie-ac-netbook01 modem-manager: (ttyUSB0): probe requested by plugin 'Huawei' Dec 13 21:35:20 ie-ac-netbook01 kernel: [ 2772.154189] scsi 4:0:0:0: CD-ROM Vodafone CD ROM (Huawei) 2.31 PQ: 0 ANSI: 2 Dec 13 21:35:20 ie-ac-netbook01 kernel: [ 2772.162442] scsi 5:0:0:0: Direct-Access Vodafone Storage (Huawei) 2.31 PQ: 0 ANSI: 2 Dec 13 21:35:20 ie-ac-netbook01 kernel: [ 2772.179059] sr0: scsi-1 drive Dec 13 21:35:20 ie-ac-netbook01 kernel: [ 2772.179071] Uniform CD-ROM driver Revision: 3.20 Dec 13 21:35:20 ie-ac-netbook01 kernel: [ 2772.182262] sr 4:0:0:0: Attached scsi CD-ROM sr0 Dec 13 21:35:20 ie-ac-netbook01 kernel: [ 2772.186773] sr 4:0:0:0: Attached scsi generic sg2 type 5 Dec 13 21:35:20 ie-ac-netbook01 kernel: [ 2772.192520] sd 5:0:0:0: Attached scsi generic sg3 type 0 Dec 13 21:35:20 ie-ac-netbook01 kernel: [ 2772.204516] sd 5:0:0:0: [sdc] Attached SCSI removable disk Dec 13 21:35:20 ie-ac-netbook01 modem-manager: Got failure code 14: SIM busy Dec 13 21:35:21 ie-ac-netbook01 modem-manager: Got failure code 11: SIM PIN required Dec 13 21:35:22 ie-ac-netbook01 modem-manager: Got failure code 11: SIM PIN required Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (ttyUSB1): re-checking support... Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (Huawei): (ttyUSB1) deferring support check Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (ttyUSB2): re-checking support... Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (Huawei): (ttyUSB2) deferring support check Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (ttyUSB0) closing serial device... Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (ttyUSB0) opening serial device... Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 claimed port ttyUSB0 Dec 13 21:35:22 ie-ac-netbook01 modem-manager: Added modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (tty/ttyUSB0): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:35:22 ie-ac-netbook01 modem-manager: get_unlock_retries: pin type 'sim-pin' Dec 13 21:35:22 ie-ac-netbook01 modem-manager: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:35:23 ie-ac-netbook01 modem-manager: (ttyUSB0) closing serial device... Dec 13 21:35:25 ie-ac-netbook01 modem-manager: (ttyUSB1): re-checking support... Dec 13 21:35:25 ie-ac-netbook01 modem-manager: (ttyUSB1) opening serial device... Dec 13 21:35:25 ie-ac-netbook01 modem-manager: (ttyUSB2): re-checking support... Dec 13 21:35:25 ie-ac-netbook01 modem-manager: (ttyUSB2) opening serial device... Dec 13 21:35:33 ie-ac-netbook01 modem-manager: (ttyUSB1) closing serial device... Dec 13 21:35:33 ie-ac-netbook01 modem-manager: (ttyUSB2) closing serial device... Dec 13 21:35:33 ie-ac-netbook01 modem-manager: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 claimed port ttyUSB1 Dec 13 21:35:33 ie-ac-netbook01 modem-manager: (tty/ttyUSB2): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:35:33 ie-ac-netbook01 modem-manager: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 claimed port ttyUSB2 Dec 13 21:35:33 ie-ac-netbook01 modem-manager: Exported modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 as /org/freedesktop/ModemManager/Modems/0 Dec 13 21:35:33 ie-ac-netbook01 modem-manager: (/org/freedesktop/ModemManager/Modems/0): data port is ttyUSB0 Dec 13 21:35:33 ie-ac-netbook01 NetworkManager[784]: <warn> (ttyUSB0): failed to look up interface index Dec 13 21:35:33 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): new GSM device (driver: 'option1' ifindex: -1) Dec 13 21:35:33 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): exported as /org/freedesktop/NetworkManager/Devices/2 Dec 13 21:35:33 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): now managed Dec 13 21:35:33 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 1 -> 2 (reason 2) Dec 13 21:35:33 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): deactivating device (reason: 2). Dec 13 21:35:33 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 2 -> 3 (reason 0) Dec 13 21:36:08 ie-ac-netbook01 anacron[4519]: Anacron 2.3 started on 2010-12-13 Dec 13 21:36:08 ie-ac-netbook01 anacron[4519]: Will run job `cron.daily' in 5 min. Dec 13 21:36:08 ie-ac-netbook01 anacron[4519]: Jobs will be executed sequentially Dec 13 21:36:08 ie-ac-netbook01 kernel: [ 2820.625995] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0 Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> Activation (ttyUSB0) starting connection 'Vodafone' Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 3 -> 4 (reason 0) Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled... Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started... Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 4 -> 6 (reason 0) Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete. Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled... Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started... Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 6 -> 4 (reason 0) Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete. Dec 13 21:36:19 ie-ac-netbook01 NetworkManager[784]: <warn> GSM modem enable failed: (32) SIM PIN required Dec 13 21:36:19 ie-ac-netbook01 modem-manager: (ttyUSB0) opening serial device... Dec 13 21:36:19 ie-ac-netbook01 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: unlock no longer required Dec 13 21:36:19 ie-ac-netbook01 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: # unlock retries for (null) is 0 Dec 13 21:36:19 ie-ac-netbook01 modem-manager: (ttyUSB0) closing serial device... Dec 13 21:36:19 ie-ac-netbook01 modem-manager: (ttyUSB0) opening serial device... Dec 13 21:36:19 ie-ac-netbook01 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disabled -> enabling) Dec 13 21:36:20 ie-ac-netbook01 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabling -> enabled) Dec 13 21:36:20 ie-ac-netbook01 modem-manager: CS registration state changed: 2 Dec 13 21:36:20 ie-ac-netbook01 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabled -> searching) Dec 13 21:36:20 ie-ac-netbook01 modem-manager: PS registration state changed: 2 Dec 13 21:36:25 ie-ac-netbook01 kernel: [ 2837.305902] option: option_instat_callback: error -71 Dec 13 21:36:25 ie-ac-netbook01 kernel: [ 2837.497880] option: option_instat_callback: error -71 Dec 13 21:36:26 ie-ac-netbook01 kernel: [ 2837.689879] option: option_instat_callback: error -71 Dec 13 21:36:26 ie-ac-netbook01 kernel: [ 2837.882021] option: option_instat_callback: error -71 Dec 13 21:36:26 ie-ac-netbook01 kernel: [ 2838.074023] option: option_instat_callback: error -71 Dec 13 21:36:26 ie-ac-netbook01 kernel: [ 2838.266000] option: option_instat_callback: error -71 Dec 13 21:36:26 ie-ac-netbook01 kernel: [ 2838.458017] option: option_instat_callback: error -71 Dec 13 21:36:27 ie-ac-netbook01 kernel: [ 2838.650021] option: option_instat_callback: error -71 Dec 13 21:36:27 ie-ac-netbook01 kernel: [ 2838.842017] option: option_instat_callback: error -71 Dec 13 21:36:27 ie-ac-netbook01 kernel: [ 2839.034013] option: option_instat_callback: error -71 Dec 13 21:36:27 ie-ac-netbook01 kernel: [ 2839.226016] option: option_instat_callback: error -71 Dec 13 21:36:27 ie-ac-netbook01 kernel: [ 2839.418015] option: option_instat_callback: error -71 Dec 13 21:36:27 ie-ac-netbook01 kernel: [ 2839.610014] option: option_instat_callback: error -71 Dec 13 21:36:28 ie-ac-netbook01 kernel: [ 2839.801881] option: option_instat_callback: error -71 Dec 13 21:36:28 ie-ac-netbook01 kernel: [ 2839.994002] option: option_instat_callback: error -71 Dec 13 21:36:28 ie-ac-netbook01 kernel: [ 2840.186009] option: option_instat_callback: error -71 Dec 13 21:36:28 ie-ac-netbook01 kernel: [ 2840.378010] option: option_instat_callback: error -71 Dec 13 21:36:28 ie-ac-netbook01 kernel: [ 2840.569991] option: option_instat_callback: error -71 Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.761992] option: option_instat_callback: error -71 Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.822365] usb 1-1: USB disconnect, address 5 Dec 13 21:36:29 ie-ac-netbook01 modem-manager: (ttyUSB0) closing serial device... Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <warn> GSM connection failed: (32) Serial port is now closed Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.822514] option: option_instat_callback: error -108 Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.823237] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0 Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 4 -> 9 (reason 1) Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.823323] option 1-1:1.0: device disconnected Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.824129] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1 Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> Marking connection 'Vodafone' invalid. Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.824255] option 1-1:1.2: device disconnected Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.824739] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2 Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <warn> Activation (ttyUSB0) failed. Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2840.824846] option 1-1:1.3: device disconnected Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 9 -> 3 (reason 0) Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): deactivating device (reason: 0). Dec 13 21:36:29 ie-ac-netbook01 modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (searching -> disabled) Dec 13 21:36:29 ie-ac-netbook01 modem-manager: Removed modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> Policy set 'BTVOYAGER2110-13' (wlan0) as default for IPv4 routing and DNS. Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> Policy set 'BTVOYAGER2110-13' (wlan0) as default for IPv4 routing and DNS. Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): now unmanaged Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 3 -> 1 (reason 36) Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): cleaning up... Dec 13 21:36:29 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): taking down device. Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2841.137127] usb 1-1: new high speed USB device using ehci_hcd and address 6 Dec 13 21:36:29 ie-ac-netbook01 kernel: [ 2841.291974] scsi6 : usb-storage 1-1:1.0 Dec 13 21:36:30 ie-ac-netbook01 usb_modeswitch: switching 12d1:1520 (HUAWEI Technology: HUAWEI Mobile) Dec 13 21:36:30 ie-ac-netbook01 kernel: [ 2842.049196] usb 1-1: USB disconnect, address 6 Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.016182] usb 1-1: new high speed USB device using ehci_hcd and address 7 Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.154367] option 1-1:1.0: GSM modem (1-port) converter detected Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.155386] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0 Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.157200] option 1-1:1.2: GSM modem (1-port) converter detected Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.158139] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1 Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.158917] option 1-1:1.3: GSM modem (1-port) converter detected Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.159824] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2 Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.162027] scsi7 : usb-storage 1-1:1.4 Dec 13 21:36:35 ie-ac-netbook01 kernel: [ 2847.163678] scsi8 : usb-storage 1-1:1.5 Dec 13 21:36:35 ie-ac-netbook01 modem-manager: (Huawei): (ttyUSB2) deferring support check Dec 13 21:36:35 ie-ac-netbook01 modem-manager: (Huawei): (ttyUSB1) deferring support check Dec 13 21:36:35 ie-ac-netbook01 modem-manager: (ttyUSB0) opening serial device... Dec 13 21:36:35 ie-ac-netbook01 modem-manager: (ttyUSB0): probe requested by plugin 'Huawei' Dec 13 21:36:36 ie-ac-netbook01 kernel: [ 2848.162068] scsi 7:0:0:0: CD-ROM Vodafone CD ROM (Huawei) 2.31 PQ: 0 ANSI: 2 Dec 13 21:36:36 ie-ac-netbook01 usb_modeswitch: switched to 12d1:1465 (HUAWEI Technology: HUAWEI Mobile) Dec 13 21:36:36 ie-ac-netbook01 kernel: [ 2848.180530] sr0: scsi-1 drive Dec 13 21:36:36 ie-ac-netbook01 kernel: [ 2848.182324] sr 7:0:0:0: Attached scsi CD-ROM sr0 Dec 13 21:36:36 ie-ac-netbook01 kernel: [ 2848.188639] sr 7:0:0:0: Attached scsi generic sg2 type 5 Dec 13 21:36:36 ie-ac-netbook01 kernel: [ 2848.193187] scsi 8:0:0:0: Direct-Access Vodafone Storage (Huawei) 2.31 PQ: 0 ANSI: 2 Dec 13 21:36:36 ie-ac-netbook01 kernel: [ 2848.207547] sd 8:0:0:0: Attached scsi generic sg3 type 0 Dec 13 21:36:36 ie-ac-netbook01 kernel: [ 2848.218625] sd 8:0:0:0: [sdc] Attached SCSI removable disk Dec 13 21:36:36 ie-ac-netbook01 modem-manager: Got failure code 11: SIM PIN required Dec 13 21:36:38 ie-ac-netbook01 modem-manager: last message repeated 2 times Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (ttyUSB2): re-checking support... Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (Huawei): (ttyUSB2) deferring support check Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (ttyUSB1): re-checking support... Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (Huawei): (ttyUSB1) deferring support check Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (ttyUSB0) closing serial device... Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (ttyUSB0) opening serial device... Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 claimed port ttyUSB0 Dec 13 21:36:38 ie-ac-netbook01 modem-manager: Added modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (tty/ttyUSB0): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:36:38 ie-ac-netbook01 modem-manager: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:36:39 ie-ac-netbook01 modem-manager: get_unlock_retries: pin type 'sim-pin' Dec 13 21:36:39 ie-ac-netbook01 modem-manager: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:36:39 ie-ac-netbook01 modem-manager: (ttyUSB0) closing serial device... Dec 13 21:36:41 ie-ac-netbook01 modem-manager: (ttyUSB2): re-checking support... Dec 13 21:36:41 ie-ac-netbook01 modem-manager: (ttyUSB2) opening serial device... Dec 13 21:36:41 ie-ac-netbook01 modem-manager: (ttyUSB1): re-checking support... Dec 13 21:36:41 ie-ac-netbook01 modem-manager: (ttyUSB1) opening serial device... Dec 13 21:36:43 ie-ac-netbook01 modem-manager: (ttyUSB2) closing serial device... Dec 13 21:36:43 ie-ac-netbook01 modem-manager: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 claimed port ttyUSB2 Dec 13 21:36:43 ie-ac-netbook01 modem-manager: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 Dec 13 21:36:49 ie-ac-netbook01 modem-manager: (ttyUSB1) closing serial device... Dec 13 21:36:49 ie-ac-netbook01 modem-manager: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 claimed port ttyUSB1 Dec 13 21:36:49 ie-ac-netbook01 modem-manager: Exported modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1 as /org/freedesktop/ModemManager/Modems/1 Dec 13 21:36:49 ie-ac-netbook01 modem-manager: (/org/freedesktop/ModemManager/Modems/1): data port is ttyUSB0 Dec 13 21:36:49 ie-ac-netbook01 NetworkManager[784]: <warn> (ttyUSB0): failed to look up interface index Dec 13 21:36:49 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): new GSM device (driver: 'option1' ifindex: -1) Dec 13 21:36:49 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): exported as /org/freedesktop/NetworkManager/Devices/3 Dec 13 21:36:49 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): now managed Dec 13 21:36:49 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 1 -> 2 (reason 2) Dec 13 21:36:49 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): deactivating device (reason: 2). Dec 13 21:36:49 ie-ac-netbook01 NetworkManager[784]: <info> (ttyUSB0): device state change: 2 -> 3 (reason 0) ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/689894 Title: Huawei modem disappears / reappears when trying to connect -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs