Sierdoesn't workra Skylight

[orel.luftwaffe]

I have a Dell Latitude E6530 laptop.
I installed Sierra MC7304.
There is internet, but very low speed.
And Skylight doesn’t work.
How can this be fixed?

[jyijyi]

does the latest FW have improvement?
https://source.sierrawireless.com/resources/airprime/software/airprime-mc73xx-fw-package-build-4467/#sthash.d0OK2PbY.dpbs

Did you install the latest USB driver?
https://source.sierrawireless.com/resources/airprime/software/airprime-em_mc-series-windows-drivers-qmi-build-5087/#sthash.yhfin4fr.dpbs

I saw that other user can make it work with skylight:

MC7304 - Windows 10 - AT Command Interface

Hello, I have a MC7304 installed on a Windows 10 box wich has a working connection in skylight. But i’am unable to interact with the AT Command interface. The device manager is showing communication port 1 (COM1) communication port 2 (COM2) communication port 3 (COM3) communication port 4 (COM4) communication port 5 (COM5) Where do i connect to? The AT Command driver won’t install our atleast i’am doing something wrong. Regards Stefan

[orel.luftwaffe]

Connected, but very low speed.

[jyijyi]

does the latest FW have improvement?
https://source.sierrawireless.com/resources/airprime/software/airprime-mc73xx-fw-package-build-4467/#sthash.d0OK2PbY.dpbs

Seems the signal is not good
Did you connect two anteanna?

[orel.luftwaffe]

Reinstalled - it worked.
Only it will be identified not as a modem, but as a network adapter.
Is it supposed to be like this?

[jyijyi]

modem will be using PPP dial up, the network adaptor probably is using RMNET interface

[orel.luftwaffe]

How can this be configured? After all, in this form, I do not have COM, and I cannot access AT.

[jyijyi]

See if this helps to reinstall the driver with configuration.ini

USSD Software for Windows 10

that was the qualcomm modem i placed in my laptop [image]

[orel.luftwaffe]

I don’t quite understand. I downloaded the file .ini
And what needs to be done next?

[jyijyi]

you can open Configuration.ini and change “USBCOMP=8” and run the driver setup again

[orel.luftwaffe]

Nothing has changed.

[jyijyi]

have you run the driver again?
Have you reset the module?

BTW, see if this helps:

MC7354 not work on Linux after connecting to Windows

This is not correct. The last bytes are missing here. The final part should look like this: 22 00 0c 00 02 04 00 00 00 00 00 01 02 00 02 xx This is due to buffering in the reader. You won’t see the rest of this message until there is more data available. I’m afraid that is a challenge of this method. Did you use my suggested workaround of piping from dd: dd if=/dev/cdc-wdm0 bs=1 |xxd -g1 ? Maybe that isn’t enough? Yes, that is expected when the client ID is not allocated. Someone (ri…

[orel.luftwaffe]

@jyijyi

have you run the driver again?
Have you reset the module?

Yes, of course
of course rebooted

[jyijyi]

other user can make it work on MC7304:

MC7304 loses mobile connection and won't auto-reconnect until power cycle

try this and see if AT command port is enumerated: download the GenericDriverSetup_5087.exe from SOURCE website https://source.sierrawireless.com/resources/airprime/software/airprime-em_mc-series-windows-drivers-qmi-build-5087/#sthash.YyNMMlJJ.dpbs open a folder and put GenericDriverSetup_5087.exe and Configuration.ini together open Configuration.ini and add the following: [Default Values] CHECKFORDEVICE=0 LOCATIONDRIVER=1 WIN8LOCATION=1 USBCOMP=08 Other user can make it work:

You can also try in linux:

MC7354 not work on Linux after connecting to Windows

This is not correct. The last bytes are missing here. The final part should look like this: 22 00 0c 00 02 04 00 00 00 00 00 01 02 00 02 xx This is due to buffering in the reader. You won’t see the rest of this message until there is more data available. I’m afraid that is a challenge of this method. Did you use my suggested workaround of piping from dd: dd if=/dev/cdc-wdm0 bs=1 |xxd -g1 ? Maybe that isn’t enough? Yes, that is expected when the client ID is not allocated. Someone (ri…

[orel.luftwaffe]

That didn’t help either!!!

[jyijyi]

have you tried in linux?

MC7354 not work on Linux after connecting to Windows

This is not correct. The last bytes are missing here. The final part should look like this: 22 00 0c 00 02 04 00 00 00 00 00 01 02 00 02 xx This is due to buffering in the reader. You won’t see the rest of this message until there is more data available. I’m afraid that is a challenge of this method. Did you use my suggested workaround of piping from dd: dd if=/dev/cdc-wdm0 bs=1 |xxd -g1 ? Maybe that isn’t enough? Yes, that is expected when the client ID is not allocated. Someone (ri…

[orel.luftwaffe]

@jyijyi

have you tried in linux?

Linux does not have an option at the moment

[jyijyi]

what option are you talking about

[orel.luftwaffe]

Sorry, I didn’t understand what you were talking about…

[jyijyi]

Do you mean you don’t have linux to test?