[SOLVED] GOBI 2000 on Thinkpad T410 with Kernel 3.8.4 stopped working

XenGi · 2013-03-28 18:43:16

Hi,

I'm using gnome with networkmanager and my GOBI2000 was running fine but since the last kernel update I can't connect to the net. When I click on the connection it tries to connect but after a whole lot of time nothing happens.

Does anyone have the same issue? Is there a fix for this?

Installed packages:

linux 3.8.4-1
networkmanager 0.9.8.0-2
modemmanager 0.6.0.0-1
gobi-loader 0.7-4
gobi-firmware 1-6

Last edited by XenGi (2020-07-18 00:15:45)

Inxsible · 2013-03-28 18:59:35

any errors ?

XenGi · 2013-03-29 00:59:24

At boot everything seems to go well:

[    5.019231] usb 2-1.4: Qualcomm USB modem converter now attached to ttyUSB0
[    8.822198] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0
[    9.865246] usb 2-1.4: Qualcomm USB modem converter now attached to ttyUSB0
[    9.866376] usb 2-1.4: Qualcomm USB modem converter now attached to ttyUSB1
[    9.867276] usb 2-1.4: Qualcomm USB modem converter now attached to ttyUSB2

When I try to connect to a mobile network dmesg says this:

[ 2711.566420] cfg80211: Calling CRDA to update world regulatory domain
[ 2729.411633] modem-manager[367]: segfault at 200000002 ip 00007fb60bda35ff sp 00007fff1a42a810 error 4 in libglib-2.0.so.0.3400.3[7fb60bd41000+f4000]

After the failed attempt the device doesn't show up anymore in the network manager.

Can I force the gobi-loader to reactivate the modem?

EDIT:

I recently upgraded my system to gnome 3.8 and kernel 3.8.8. Since 3.7 my gobi card doesn't show up in network-manager anymore. Here are the interesting parts of dmesg:

[    5.196369] usbcore: registered new interface driver usbserial
[    5.196382] usbcore: registered new interface driver usbserial_generic
[    5.196568] usbserial: USB Serial support registered for generic
[    5.203218] usbcore: registered new interface driver qcserial
[    5.203234] usbserial: USB Serial support registered for Qualcomm USB modem
[    5.245264] qcserial 2-1.4:1.1: Qualcomm USB modem converter detected
[    5.245378] usb 2-1.4: Qualcomm USB modem converter now attached to ttyUSB0
[    9.117224] usb 2-1.4: USB disconnect, device number 3
[    9.117427] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0
[    9.117445] qcserial 2-1.4:1.1: device disconnected
[   10.068709] usb 2-1.4: new high-speed USB device number 4 using ehci-pci
[   10.157668] qcserial 2-1.4:1.1: Qualcomm USB modem converter detected
[   10.157801] usb 2-1.4: Qualcomm USB modem converter now attached to ttyUSB0
[   10.158745] qcserial 2-1.4:1.2: Qualcomm USB modem converter detected
[   10.158931] usb 2-1.4: Qualcomm USB modem converter now attached to ttyUSB1
[   10.159542] qcserial 2-1.4:1.3: Qualcomm USB modem converter detected
[   10.159681] usb 2-1.4: Qualcomm USB modem converter now attached to ttyUSB2
[   10.715421] usbcore: registered new interface driver cdc_wdm
[   10.718079] qmi_wwan 2-1.4:1.0: cdc-wdm0: USB WDM device
[   10.718777] qmi_wwan 2-1.4:1.0 wwan0: register 'qmi_wwan' at usb-0000:00:1d.0-1.4, WWAN/QMI device, 76:2f:af:38:31:78
[   10.718832] usbcore: registered new interface driver qmi_wwan

Everything seems fine but nothing works. I used the firmware files from http://support.lenovo.com/de_DE/downloa … MIGR-72938 and gobi-loader from aur. It had worked with the same configuration. I didn't change the firmware or gobi-loader. Just the kernel, gnome and network-manager versions changed.

Does anyone have an idea how to fix this?

Last edited by XenGi (2013-04-24 02:08:35)

Arch Linux

#1 2013-03-28 18:43:16

[SOLVED] GOBI 2000 on Thinkpad T410 with Kernel 3.8.4 stopped working

#2 2013-03-28 18:59:35

Re: [SOLVED] GOBI 2000 on Thinkpad T410 with Kernel 3.8.4 stopped working

#3 2013-03-29 00:59:24

Re: [SOLVED] GOBI 2000 on Thinkpad T410 with Kernel 3.8.4 stopped working

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