Yet another EM7455 question
George Tepnadze
george.tepnadze at gmail.com
Fri Jun 24 08:16:27 UTC 2016
So I tried your method, but no sucess:
$systemctl status NetworkManager.service
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled;
vendor preset: disabled)
Active: inactive (dead) since Fri 2016-06-24 11:58:26 GET; 6s ago
Process: 565 ExecStart=/usr/bin/NetworkManager --no-daemon (code=exited,
status=0/SUCCESS)
Main PID: 565 (code=exited, status=0/SUCCESS)
Jun 24 11:54:49 arch-thinkpad NetworkManager[565]: <info>
[1466754889.8865] (cdc-wdm1): modem state changed, 'disabled' -->
'enabling' (reason: user-requested)
Jun 24 11:54:49 arch-thinkpad NetworkManager[565]: <info>
[1466754889.9744] (cdc-wdm1): modem state changed, 'enabling' --> 'enabled'
(reason: user-requested)
Jun 24 11:54:50 arch-thinkpad NetworkManager[565]: <info>
[1466754890.0448] (cdc-wdm1): modem state changed, 'enabled' -->
'registered' (reason: unknown)
Jun 24 11:58:25 arch-thinkpad systemd[1]: Stopping Network Manager...
Jun 24 11:58:25 arch-thinkpad NetworkManager[565]: <info>
[1466755105.8968] caught SIGTERM, shutting down normally.
Jun 24 11:58:25 arch-thinkpad NetworkManager[565]: <info>
[1466755105.8976] device (enp0s31f6): state change: unavailable ->
unmanaged (reason 'unmanaged') [20 10 3]
Jun 24 11:58:26 arch-thinkpad NetworkManager[565]: <info>
[1466755106.0794] device (wlp4s0): state change: unavailable -> unmanaged
(reason 'unmanaged') [20 10 3]
Jun 24 11:58:26 arch-thinkpad NetworkManager[565]: <info>
[1466755106.0818] device (cdc-wdm1): state change: disconnected ->
unmanaged (reason 'unmanaged') [30 10 3]
Jun 24 11:58:26 arch-thinkpad NetworkManager[565]: <info>
[1466755106.0827] exiting (success)
Jun 24 11:58:26 arch-thinkpad systemd[1]: Stopped Network Manager.
#qmicli -p -d /dev/cdc-wdm1 --device-open-mbim --dms-get-operating-mode
[/dev/cdc-wdm1] Operating mode retrieved:
Mode: 'online'
HW restricted: 'no'
# mmcli -m 0
/org/freedesktop/ModemManager1/Modem/0 (device id
'53705c2d49a0599d821891b3cad7a4223c1e170b')
-------------------------
Hardware | manufacturer: 'Sierra'
| model: 'MBIM [1199:9079]'
| revision: 'SWI9X30C_02.05.07.00'
| supported: 'gsm-umts, lte'sucess
| current: 'gsm-umts, lte'
| equipment id: '014582000755646'
-------------------------
System | device: '/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2'
| drivers: 'cdc_mbim'
| plugin: 'Sierra'
| primary port: 'cdc-wdm1'
| ports: 'cdc-wdm1 (mbim), wwp0s20f0u2i12 (net)'
-------------------------
Numbers | own : 'unknown'
-------------------------
Status | lock: 'none'
| unlock retries: 'sim-pin2 (3)'
| state: 'registered'
| power state: 'on'
| access tech: 'lte'
| signal quality: '0' (cached)
-------------------------
Modes | supported: 'allowed: 3g, 4g; preferred: none'
| current: 'allowed: 3g, 4g; preferred: none'
-------------------------
Bands | supported: 'unknown'
| current: 'unknown'
-------------------------
IP | supported: 'ipv4, ipv6, ipv4v6'
-------------------------
3GPP | imei: '014582000XXXXXX'
| enabled locks: 'fixed-dialing'
| operator id: '28202'
| operator name: 'MAGTICOM'
| subscription: 'unknown'
| registration: 'home'
-------------------------
SIM | path: '/org/freedesktop/ModemManager1/SIM/0'
-------------------------
Bearers | paths: 'none'
#mmcli -m 0 --create-bearer="apn=3g.ge,ip-type=ipv4,number=*99#"
Successfully created new bearer in modem:
/org/freedesktop/ModemManager1/Bearer/1
# mmcli -m 0 -b 1 -c
successfully connected the bearer
# mmcli -m 0 -b 1
Bearer '/org/freedesktop/ModemManager1/Bearer/1'
-------------------------
Status | connected: 'yes'
| suspended: 'no'
| interface: 'wwp0s20f0u2i12'
| IP timeout: '20'
-------------------------
Properties | apn: '3g.ge'
| roaming: 'allowed'
| IP type: 'ipv4'
| user: 'none'
| password: 'none'
| number: '*99#'
| Rm protocol: 'unknown'
-------------------------
IPv4 configuration | method: 'static'
| address: '10.115.184.205'
| prefix: '30'
| gateway: '10.115.184.206'
| DNS: '81.95.167.65', '81.95.167.66'
| MTU: '1500'
-------------------------
IPv6 configuration | method: 'unknown'
-------------------------
Stats | Duration: '0'
| Bytes received: 'N/A'
| Bytes transmitted: 'N/A'
#modem.sh 0 1
Bringing up interface
Configuring network
10.115.184.205
Adding Gateway
# ip addr
2: wwp0s20f0u2i12: <BROADCAST,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc
fq_codel state UNKNOWN group default qlen 1000
link/ether 02:53:77:08:56:74 brd ff:ff:ff:ff:ff:ff
inet 10.115.184.205/30 brd 10.115.184.207 scope global wwp0s20f0u2i12
valid_lft forever preferred_lft forever
# ip route
default via 10.115.184.206 dev wwp0s20f0u2i12
10.115.184.204/30 dev wwp0s20f0u2i12 proto kernel scope link src
10.115.184.205
# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
--- 8.8.8.8 ping statistics ---
17 packets transmitted, 0 received, 100% packet loss, time 15999ms
On Fri, Jun 24, 2016 at 5:46 AM, Joshua Deare <josh at compose.io> wrote:
> The stack I used to get this working.
> EM7455 on Lenovo x260 (USB ID 1199:9079)
> https://aur.archlinux.org/packages/libqmi-qmi-over-mbim/
> https://aur.archlinux.org/packages/libmbim-qmi-over-mbim/
> https://www.archlinux.org/packages/extra/x86_64/modemmanager/
> https://www.archlinux.org/packages/core/x86_64/iproute2/
>
> $ qmicli --device-open-mbim -d /dev/cdc-wdm0 --dms-set-fcc-authentication
> $ mmcli -m 0 -e # not sure if this step is nescessary but I use it
> $ mmcli -m 0 --create-bearer="apn=RESELLER,ip-type=ipv4v6,number=*99#"
> $ mmcli -m 0 -b 0 -c
>
> Sometimes I have to restart modemmanager after issuing the fcc-auth
> setting. I assume this has to do with the --keep-open options.
>
> After I get the bearer info I use a script to scrape the bearer
> information from mmcli and configure the iface with iproute2. Note: I
> MUST use the dns servers provided in the bearer information. I tried
> to use Google DNS for the longest time without it working. So make
> sure you add that to your /etc/resolv.conf
>
> On Thu, Jun 23, 2016 at 3:13 PM, Dan Williams <dcbw at redhat.com> wrote:
> > On Thu, 2016-06-23 at 14:09 -0700, Joshua Deare wrote:
> >> Hmm. I feel like I'm the only to have gotten it working. Samo, I'm
> >> using the same Modem but on the x260(same vendor/did) I used the
> >> libqmi-qmi-over-mbim patches, and modemmanager to connect. Then I
> >> needed to manually setup my iface with iproute2. If you look for the
> >> message thread I started on the topic you can see a script I wrote
> >> for
> >> getting that network setup.
> >
> > Who is using manual setup after getting the bearer IP info from mmcli,
> > and has it worked?
> >
> > Who is using NetworkManager or something else, and has that worked?
> >
> > I wouldn't rule out NetworkManager having a bug with these devices
> > that's causing some of the issues, so lets figure that out first.
> >
> > Dan
> >
> >
> >> On Thu, Jun 23, 2016 at 12:57 PM, George Tepnadze
> >> <george.tepnadze at gmail.com> wrote:
> >> >
> >> > Any way it doesn't work still but I used
> >> > https://aur.archlinux.org/packages/libqmi-qmi-over-mbim-netctl/ to
> >> > set up
> >> > patched libqmi and after you can use git modemmanager to connect.
> >> >
> >> > On Thu, Jun 23, 2016 at 11:25 PM, Samo Ratnik <samo.ratnik at gmail.co
> >> > m> wrote:
> >> > >
> >> > >
> >> > > Hi everyone,
> >> > > I'm pretty much an Arch/Linux noob, stumbled upon this discussion
> >> > > forum
> >> > > yesterday after googling around and posting this
> >> > > https://bbs.archlinux.org/viewtopic.php?pid=1636411
> >> > >
> >> > > So I apologize if this is the wrong place for questions like this
> >> > > one.
> >> > >
> >> > > Anyway, I'm using a Lenovo Thinkpad T460s with Sierra EM7455 LTE.
> >> > > I've
> >> > > read some of the posts here and I've tried to get my wwan
> >> > > connection to
> >> > > work, unfortunately, to no avail. Here's a paste of what I've
> >> > > been doing
> >> > > today:
> >> > > http://pastie.org/private/jdrdgnmzlfvsn2fv8mva
> >> > >
> >> > > Can someone please help me setting this up? Thanks.
> >> > >
> >> > > Regards,
> >> > > Samo
> >> > >
> >> > > _______________________________________________
> >> > > ModemManager-devel mailing list
> >> > > ModemManager-devel at lists.freedesktop.org
> >> > > https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
> >> > >
> >> >
> >> > _______________________________________________
> >> > ModemManager-devel mailing list
> >> > ModemManager-devel at lists.freedesktop.org
> >> > https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
> >> >
> >> _______________________________________________
> >> ModemManager-devel mailing list
> >> ModemManager-devel at lists.freedesktop.org
> >> https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
>
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