RE: [PATCH] serial: allow specifying baudrate to use via udev tags

Hello Dan, I have tried running ModemManager with /dev/ttymxc2 port set to 57600 baud rate. It looks like as I can see from ModemManager debug logging the QUECTEL UC20 device is not recognized. I have looked into the ModemManager supported devices website

Re: huawei E3372h (megafon) uses ppp instead of wwan

Am Dienstag, 21. März 2017, 20:32:29 schrieb Aleksander Morgado: > You can convince MM to use the WWAN with a udev rule like this: > > # Airtel branded E3372h-607, using huawei-cdc-ncm driver but with > unresponsive cdc-wdm port > ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="1506", >

Re: [PATCH] kernel-device: device-specific properties in either port or physdev

On Sat, 2017-03-11 at 13:00 +0100, Aleksander Morgado wrote: > There are 2 main types of udev properties: device-specific and > port-specific. > > The port-specific properties are set independently per port (e.g. > port > type hints set per interface number for a given vid:pid). > > The

Re: [PATCH] serial: allow specifying baudrate to use via udev tags

On Sat, 2017-03-11 at 13:15 +0100, Aleksander Morgado wrote: > A new 'ID_MM_TTY_BAUDRATE' per-port udev tag is introduced, which > allows specifying the baudrate that will be used when opening a > specific serial port. > > E.g.: > > ACTION!="add|change|move", GOTO="mm_my_modem_end" >

Re: Could not acquire the 'org.freedesktop.ModemManager1' service name

Hey Jan, On Tue, Mar 21, 2017 at 9:39 PM, Jan Graczyk wrote: > How to set ModemManager baudrate? See https://lists.freedesktop.org/archives/modemmanager-devel/2017-March/004075.html If you import that patch, you would be able to configure the default baudrate that would be

RE: Could not acquire the 'org.freedesktop.ModemManager1' service name

Hello Aleksander, How to set ModemManager baudrate? Best Regards, Jan Graczyk This email message may contain confidential and privileged information.  Any unauthorized use is prohibited.  If you are not the intended recipient, please contact the sender by reply email and destroy all copies of

Re: Could not acquire the 'org.freedesktop.ModemManager1' service name

On Tue, Mar 21, 2017 at 9:18 PM, Jan Graczyk wrote: > The baudrate of /dev/ttymxc2 is 115200. That won't work, unless you instruct ModemManager to use that specific baudrate on the TTY. Last week I sent a patch for review to allow that with per-port udev rules, see:

RE: Could not acquire the 'org.freedesktop.ModemManager1' service name

Hello Aleksander, The baudrate of /dev/ttymxc2 is 115200. Best Regards, Jan Graczyk This email message may contain confidential and privileged information.  Any unauthorized use is prohibited.  If you are not the intended recipient, please contact the sender by reply email and destroy all

RE: Could not acquire the 'org.freedesktop.ModemManager1' service name

Hello Dan, Yes, I am able to talk to this modem through command: kermit -l /dev/ttymxc2 -b 115200 set flow none set carrier-watch off connect AT OK at+cops=? +COPS: (1,"T-Mobile","T-Mobile","310260",2),(1,"AT","AT","310410",2),(1,"T-Mobile","T-Mobile","310260",0),,(0-4),(0-2) OK Best Regards,

Re: Could not acquire the 'org.freedesktop.ModemManager1' service name

On Tue, Mar 21, 2017 at 8:56 PM, Jan Graczyk wrote: > ModemManager[1623]: [1490123698.126826] [mm-port-serial-at.c:440] > debug_log(): (ttymxc2): --> 'AT' > ModemManager[1623]: [1490123699.675043] [mm-plugin-manager.c:710] > min_probing_timeout_cb(): (Plugin Manager) >

RE: Could not acquire the 'org.freedesktop.ModemManager1' service name

Hello Dan, Here is the ModemManager debug logging with my recent udev rule added: root@linaro-alip:~# ModemManager --debug ModemManager[1623]: [1490123697.480062] [main.c:140] main(): ModemManager (version 1.4.0) starting in system bus... ModemManager[1623]: [1490123697.502634] [main.c:65]

huawei E3372h (megafon) uses ppp instead of wwan

Hi, I reflashed a Telekom Speedstick V (E3372h) with the firmware from megafon. Under Windows 10 this has the effect, that the stick is running dualstack. This is also possible under linux, but only manually: echo -ne '\r\nAT^NDISDUP=1,1,"internet.telekom"\r\n' > /dev/ttyUSB0 With

RE: Could not acquire the 'org.freedesktop.ModemManager1' service name

Hello Dan, When I have applied that rule you have provided for me the target serial console is printing garbage characters and I do not have access to target serial console any more. I had to remove that rule to get the target serial console back. Best Regards, Jan Graczyk This email message

Re: Could not acquire the 'org.freedesktop.ModemManager1' service name

On Tue, 2017-03-21 at 16:59 +, Jan Graczyk wrote: > Hello Aleksander, > > The Queltec UC20 modem is sitting on my development board PCIe bus. > When I issue the command udevadm info /dev/ttymxc2 I am getting > response: We care more about the parents though, so could you: udevadm info

RE: Could not acquire the 'org.freedesktop.ModemManager1' service name

Hello Aleksander, The Queltec UC20 modem is sitting on my development board PCIe bus. When I issue the command udevadm info /dev/ttymxc2 I am getting response: root@linaro-alip:~# udevadm info /dev/ttymxc2 P: /devices/soc0/soc/210.aips-bus/21ec000.serial/tty/ttymxc2 N: ttymxc2 E:

RE: Could not acquire the 'org.freedesktop.ModemManager1' service name

Hello Aleksander, Thank you for your response. I have actually stopped running Modem Manger and then I have issued the command ModemManager --debug. This time the service name was acquired. However I have got another problem. The mm-base-manager.c:314 reports error device added():

Re: Signal quality

On Tue, Mar 21, 2017 at 5:04 PM, José wrote: > ModemManager reports look like this: > > Status | lock: 'none' > | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10)' > | state: 'connected' > | power state: 'on' > | access tech: 'hsdpa' > | signal quality:

Signal quality

ModemManager reports look like this: Status | lock: 'none' | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10)' | state: 'connected' | power state: 'on' | access tech: 'hsdpa' | signal quality: '38' (recent) I have some questinos about the signal quality quantity: * Which

Re: AW: AW: MC7455 not listed as usb device any more after reboot

Thomas Lang writes: > Coldstart: > > [ 481.884820] ehci-pci: EHCI PCI platform driver > [ 481.885253] ehci-pci :00:13.0: EHCI Host Controller > [ 481.885308] ehci-pci :00:13.0: new USB bus registered, assigned bus > number 1 > [ 481.885326] ehci-pci

Re: Could not acquire the 'org.freedesktop.ModemManager1' service name

On Tue, Mar 21, 2017 at 12:55 AM, Jan Graczyk wrote: > > I have installed Quectel UC20 modem on my development board PCIe bus. The > Linux modem device for Quectel UC20 modem is showing up as /dev/ttymxc2. When > I try to run mmcli -L or ModemManager –debug the message “Could

Re: Unexpected COPS format

Hey Colin, On Mon, Mar 20, 2017 at 9:17 AM, Colin Helliwell wrote: > >> On 17 March 2017 at 19:56 Aleksander Morgado >> wrote: >> >> On Fri, Mar 17, 2017 at 6:40 PM, Dan Williams wrote: >> >> > I ended up with

AW: AW: MC7455 not listed as usb device any more after reboot

Hi Dan, Hmm.. Coldstart: [ 10.071183] usbcore: registered new interface driver usbserial [ 10.071266] usbcore: registered new interface driver usbserial_generic [ 10.071315] usbserial: USB Serial support registered for generic [ 10.102189] usbcore: registered new interface driver qcserial

Re: [Ublox]: UBlox L-210 will not work using ACM interface

On Mon, Mar 20, 2017 at 4:46 PM, Engel, Mike wrote: > I have used the MM 1.7.0 that includes the UBlox plugin and the error that I > saw with the previous version persist. It seems that the SIM is not detected. > > When I change the USB profile from (3 ("NETWORK, 1