Search found 7 matches

by persmule
Fri Dec 25, 2015 2:22 pm
Forum: Setup Discussion
Topic: How to disable switching on specific supported device?
Replies: 12
Views: 5595

Re: How to disable switching on specific supported device?

I do have cdc_mbim and qmi_wwan driver, as well as NM and MM in my system, since Debian GNU/Linux's kernel is full functional. But the cfg#1 and #3 on my me909 is actually bogus. Trying to switch to them can not give me usable mbim or qmi port, but takes away my usable cdc-ether interface, leaving m...
by persmule
Fri Dec 25, 2015 2:13 pm
Forum: Setup Discussion
Topic: How to disable switching on specific supported device?
Replies: 12
Views: 5595

Re: How to disable switching on specific supported device?

@Josh There are at least 3 different version of 12d1:1573, single cfg, dual cfg, and now tripple cfg. I suggest that we remove it from usb_modeswitch, Huawei themselves should take care of the mess they create by reusing the usb id in a way that it it doesn't uniquely identify the hardware. I am ha...
by persmule
Fri Dec 25, 2015 1:12 pm
Forum: Setup Discussion
Topic: How to disable switching on specific supported device?
Replies: 12
Views: 5595

Re: How to disable switching on specific supported device?

It seems that if mbim-checking is enabled and usb_modeswitch_dispatcher believes the modem supports mbim, it will manage to switch the modem to the mbim config at all cost, and any device-specific config file is ignored. if {$config(NoMBIMCheck)==0 && $usb(bNumConfigurations) > 1} { Log "Device may ...
by persmule
Fri Dec 25, 2015 9:08 am
Forum: Setup Discussion
Topic: How to disable switching on specific supported device?
Replies: 12
Views: 5595

Re: How to disable switching on specific supported device?

I wrote an /etc/usb_modeswitch.d/12d1:1573 as

Code: Select all

# Huawei ME909u-521
Configuration=2
.

But if let udev to trigger usb_modeswitch, the cdc-ether interface disappears, and I can get the attached log.
by persmule
Fri Dec 25, 2015 6:48 am
Forum: Setup Discussion
Topic: How to disable switching on specific supported device?
Replies: 12
Views: 5595

Re: How to disable switching on specific supported device?

The default config of my modem seems cfg#2, the current packaged config file (attached) has it switched to cfg#1, but without qmi_wwan driver applied, or to cfg#3 without cdc_wdm driver applied(I can only see a CDC Data interface without driver replacing the cdc-ether one), leaving only ttyUSBs usab...
by persmule
Fri Dec 25, 2015 5:43 am
Forum: Setup Discussion
Topic: How to disable switching on specific supported device?
Replies: 12
Views: 5595

Re: How to disable switching on specific supported device?

The output of $lsusb -vd 12d1:1573 is attached. There is no preinstalled /etc/usb_modeswitch.d/12d1:1573 in my system, but 12d1:1573 is contained in the /usr/share/usb_modeswitch/configPack.tar.gz. Is it possible to write an /etc/usb_modeswitch.d/12d1:1573 to mask out the preinstalled config within ...
by persmule
Fri Dec 25, 2015 4:23 am
Forum: Setup Discussion
Topic: How to disable switching on specific supported device?
Replies: 12
Views: 5595

How to disable switching on specific supported device?

Recent version of usb_modeswitch start to support huawei me909u-521 (12d1:1573), of which I have one installed on my laptop. But my me909u-521's firmware is someway special. It works fine without switching, using a cdc-ether interface to provide data communication, but after switching its cdc-ether ...