Description of problem: In F19 there was no problem with Huawei E1823 modem. It worked well. After upgrade on F20 Huawei E1823 modem does not work. NetworkManager does not show any possibility to connect and ModemManager logs messages about bad versions. Version-Release number of selected component (if applicable): 1.1.0-2.git20130913.fc20 How reproducible: Plug Huawei E1823 modem in. Steps to Reproduce: 1. Plug Huawei E1823 modem in. Actual results: Unable to connect into mobile network. Expected results: Able to connect into mobile network. Additional info: lsusb shows: Bus 001 Device 015: ID 12d1:14ac Huawei Technologies Co., Ltd. dmesg shows: [ 9057.139807] usb 1-1.1: new high-speed USB device number 15 using ehci-pci [ 9057.229237] usb 1-1.1: New USB device found, idVendor=12d1, idProduct=14ac [ 9057.229244] usb 1-1.1: New USB device strings: Mfr=4, Product=3, SerialNumber=0 [ 9057.229248] usb 1-1.1: Product: HUAWEI Mobile [ 9057.229251] usb 1-1.1: Manufacturer: Huawei Technologies [ 9057.234300] option 1-1.1:1.0: GSM modem (1-port) converter detected [ 9057.234781] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0 [ 9057.237057] qmi_wwan 1-1.1:1.1: cdc-wdm0: USB WDM device [ 9057.237334] qmi_wwan 1-1.1:1.1 wwan0: register 'qmi_wwan' at usb-0000:00:1a.0-1.1, WWAN/QMI device, b2:6b:0b:c1:de:75 [ 9057.237473] option 1-1.1:1.3: GSM modem (1-port) converter detected [ 9057.237615] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1 [ 9057.237685] option 1-1.1:1.4: GSM modem (1-port) converter detected [ 9057.237820] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2 [ 9057.237926] usb-storage 1-1.1:1.5: USB Mass Storage device detected [ 9057.238985] scsi24 : usb-storage 1-1.1:1.5 [ 9057.239201] usb-storage 1-1.1:1.6: USB Mass Storage device detected [ 9057.239307] scsi25 : usb-storage 1-1.1:1.6 [ 9057.288647] systemd-udevd[16501]: renamed network interface wwan0 to wwp0s26u1u1i1 [ 9058.241595] scsi 24:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2 [ 9058.241938] scsi 25:0:0:0: Direct-Access HUAWEI TF CARD Storage PQ: 0 ANSI: 2 [ 9058.244307] sr1: scsi-1 drive [ 9058.245378] sr 24:0:0:0: Attached scsi CD-ROM sr1 [ 9058.245550] sr 24:0:0:0: Attached scsi generic sg2 type 5 [ 9058.246577] sd 25:0:0:0: Attached scsi generic sg3 type 0 [ 9058.249392] sd 25:0:0:0: [sdb] Attached SCSI removable disk ModemManager shows: ModemManager[16569]: <info> ModemManager (version 1.1.0-2.git20130913.fc20) starting... ModemManager[16569]: <warn> (ttyUSB0): port attributes not fully set ModemManager[16569]: <warn> (ttyUSB1): port attributes not fully set ModemManager[16569]: <warn> (ttyUSB2): port attributes not fully set ModemManager[16569]: [/dev/cdc-wdm0] Checking version info (10 retries)... ModemManager[16569]: [/dev/cdc-wdm0] QMI Device supports 5 services: ModemManager[16569]: [/dev/cdc-wdm0] ctl (1.3) ModemManager[16569]: [/dev/cdc-wdm0] wds (1.5) ModemManager[16569]: [/dev/cdc-wdm0] dms (1.2) ModemManager[16569]: [/dev/cdc-wdm0] nas (1.0) ModemManager[16569]: [/dev/cdc-wdm0] cat (0.0) ModemManager[16569]: <warn> Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:19.0': not supported by any plugin ModemManager[16569]: <warn> Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0': not supported by any plugin ModemManager[16569]: <warn> (ttyUSB1): port attributes not fully set ModemManager[16569]: <warn> (ttyUSB2): port attributes not fully set ModemManager[16569]: <info> Creating modem with plugin 'Huawei' and '5' ports ModemManager[16569]: <info> Modem for device at '/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1' successfully created ModemManager[16569]: [/dev/cdc-wdm0] Checking version info (10 retries)... ModemManager[16569]: [/dev/cdc-wdm0] QMI Device supports 5 services: ModemManager[16569]: [/dev/cdc-wdm0] ctl (1.3) ModemManager[16569]: [/dev/cdc-wdm0] wds (1.5) ModemManager[16569]: [/dev/cdc-wdm0] dms (1.2) ModemManager[16569]: [/dev/cdc-wdm0] nas (1.0) ModemManager[16569]: [/dev/cdc-wdm0] cat (0.0) ModemManager[16569]: [/dev/cdc-wdm0] Setting network port data format... ModemManager[16569]: [/dev/cdc-wdm0] Network port data format operation finished ModemManager[16569]: [/dev/cdc-wdm0] Allocating new client ID... ModemManager[16569]: [/dev/cdc-wdm0] Registered 'dms' (version 1.2) client with ID '1' ModemManager[16569]: [/dev/cdc-wdm0] Allocating new client ID... ModemManager[16569]: [/dev/cdc-wdm0] Registered 'nas' (version 1.0) client with ID '1' ModemManager[16569]: <warn> (ttyUSB2): port attributes not fully set ModemManager[16569]: <warn> couldn't load Supported Bands: 'QMI operation failed: Cannot send message: QMI service 'dms' version '1.3' required, got version '1.2'' ModemManager[16569]: <warn> couldn't load Power State: 'Unhandled power state: 'unknown' (255)' ModemManager[16569]: <warn> couldn't load SIM identifier: 'QMI operation failed: Cannot send message: QMI service 'dms' version '1.3' required, got version '1.2'' ModemManager[16569]: <warn> couldn't load IMSI: 'QMI operation failed: Cannot send message: QMI service 'dms' version '1.3' required, got version '1.2'' ModemManager[16569]: <warn> couldn't load list of Own Numbers: 'Couldn't get MSISDN: QMI protocol error (16): 'NotProvisioned'' ModemManager[16569]: <warn> couldn't load current allowed/preferred modes: 'Loading current modes is not supported by this device' ModemManager[16569]: <warn> couldn't load current Bands: 'QMI operation failed: Cannot send message: QMI service 'nas' version '1.1' required, got version '1.0'' ModemManager[16569]: <info> Modem: state changed (unknown -> disabled) Please, can you help me to solve that problem? Thank you, Lukas
Hi, Sorry for false alarm. I tried to reinstall ModemManager, restarted and reenabled service and than gave it more time and finally I have mobile connections accessible in NetworkManager applet. Lukas
hum I have a 12d1:140c Huawei Technologies Co., Ltd. E180v, After upgrade to Fedora 20 , I had to redo configuration , F19 conf doesn't work, but I have many strange warnings and new ? [1] , and signal strengh doesn't show up in nm-applet , show up is logs [2]. Although is working . [1] Jan 6 14:57:45 segulix systemd: Starting Modem Manager... Jan 6 14:57:45 segulix ModemManager[21229]: <info> ModemManager (version 1.1.0-2.git20130913.fc20) starting... Jan 6 14:57:45 segulix systemd: Started Modem Manager. Jan 6 14:57:45 segulix ModemManager[21229]: <warn> (ttyUSB0): port attributes not fully set Jan 6 14:57:45 segulix ModemManager[21229]: <warn> (ttyUSB1): port attributes not fully set Jan 6 14:57:45 segulix ModemManager[21229]: <warn> (ttyUSB2): port attributes not fully set Jan 6 14:57:47 segulix ModemManager[21229]: <warn> Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:19.0': not supported by any plugin Jan 6 14:57:47 segulix ModemManager[21229]: <warn> Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0': not supported by any plugin Jan 6 14:57:48 segulix ModemManager[21229]: <warn> (ttyUSB1): port attributes not fully set Jan 6 14:57:48 segulix ModemManager[21229]: <warn> (ttyUSB2): port attributes not fully set Jan 6 14:57:58 segulix ModemManager[21229]: <info> Creating modem with plugin 'Huawei' and '5' ports Jan 6 14:57:58 segulix ModemManager[21229]: <info> Modem for device at '/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3' successfully created Jan 6 14:57:58 segulix ModemManager[21229]: <warn> (ttyUSB2): port attributes not fully set Jan 6 14:57:58 segulix ModemManager[21229]: <warn> couldn't load Supported Bands: 'QMI operation failed: Cannot send message: QMI service 'dms' version '1.3' required, got version '1.2'' Jan 6 14:57:58 segulix ModemManager[21229]: <warn> couldn't load SIM identifier: 'QMI operation failed: Cannot send message: QMI service 'dms' version '1.3' required, got version '1.2'' Jan 6 14:57:58 segulix ModemManager[21229]: <warn> couldn't load IMSI: 'QMI operation failed: Cannot send message: QMI service 'dms' version '1.3' required, got version '1.2'' Jan 6 14:57:58 segulix ModemManager[21229]: <warn> couldn't load list of Own Numbers: 'Couldn't get MSISDN: QMI protocol error (16): 'NotProvisioned'' Jan 6 14:57:58 segulix ModemManager[21229]: <warn> couldn't load current allowed/preferred modes: 'Loading current modes is not supported by this device' Jan 6 14:57:58 segulix ModemManager[21229]: <warn> couldn't load current Bands: 'QMI operation failed: Cannot send message: QMI service 'nas' version '1.1' required, got version '1.0'' Jan 6 14:57:58 segulix ModemManager[21229]: <info> Modem: state changed (unknown -> disabled) [2] Jan 6 15:30:05 segulix ModemManager[21229]: <info> Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (100) Jan 6 15:30:35 segulix ModemManager[21229]: <info> Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (97) Jan 6 15:31:05 segulix ModemManager[21229]: <info> Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (100) [3] Jan 6 15:00:18 segulix NetworkManager[21263]: <warn> (cdc-wdm0): failed to look up interface index
(In reply to cgrim from comment #1) > Hi, > > Sorry for false alarm. I tried to reinstall ModemManager, restarted and > reenabled service and than gave it more time and finally I have mobile > connections accessible in NetworkManager applet. > > Lukas Same problem after upgrade F19->F20. Same soluntion. $sudo yum reinstall ModemManager
signal strength show up again , 100% fixed