Re: Problems with several modems after upgrade to ModemManager-1

[Harald Jung <support ecos de>]

If I'd remove mbim support from the kernel, would ModemManager use the 
cdc_acm data port?


Am 22.11.2013 14:59, schrieb Harald Jung:
> Update:
> When modemmanager is built with mbim support the activation und 
> registrationm works but it wasn't able to aquire an IP by dhcp.
> Now i lost the connection to the notebook with the device and I can't 
> do any debugging for the next days.
> In modemmanager 0.6x i was able to establish a connection without 
> mbim, how can i force ModemManager to that behaviour?
>
> > ############################
> > Modem 0bdb:1926 doesn't find a valid data port
> >
> > T:  Bus=03 Lev=01 Prnt=01 Port=03 Cnt=03 Dev#=  4 Spd=480 MxCh= 0
> > D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  4
> > P:  Vendor=0bdb ProdID=1926 Rev=00.00
> > S:  Manufacturer=Lenovo
> > S:  Product=H5321 gw
> > S:  SerialNumber=12924B04A98B48M0
> > C:  #Ifs=11 Cfg#= 1 Atr=e0 MxPwr=0mA
> > I:  If#= 0 Alt= 0 #EPs= 0 Cls=02(commc) Sub=08 Prot=00 Driver=(none)
> > I:  If#= 1 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=01 Driver=cdc_acm
> > /bin/usb-devices: line 79: printf: 0a: invalid number
> > I:  If#= 0 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_acm
> > I:  If#= 2 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_acm
> > I:  If#= 3 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=01 Driver=cdc_acm
> > I:  If#= 4 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_acm
> > I:  If#= 5 Alt= 0 #EPs= 1 Cls=02(commc) Sub=09 Prot=01 Driver=cdc_wdm
> > I:  If#= 6 Alt= 1 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
> > I:  If#= 7 Alt= 2 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> > /bin/usb-devices: line 79: printf: 08: invalid octal number
> > I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=09 Prot=01 Driver=cdc_wdm
> > /bin/usb-devices: line 79: printf: 09: invalid octal number
> > I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=01 Driver=cdc_acm
> >
> > Logfile: http://www.hjit.de/nodataport.log