Search found 6 matches
- Sun Sep 04, 2022 5:20 pm
- Forum: Misc Modem Cards and Dongles
- Topic: T99W175 - enable AT/COM port
- Replies: 17
- Views: 16905
Re: T99W175 - enable AT/COM port
I just figured out that with "AT^CUSTOMER=1" it turns into a DW5930e and I'm now able to get a COM port on Windows. This still does require the very long Linux workaround to be able to execute AT commands in the first place though.
- Mon Jul 04, 2022 1:26 pm
- Forum: Misc Modem Cards and Dongles
- Topic: T99W175 - enable AT/COM port
- Replies: 17
- Views: 16905
Re: T99W175 - enable AT/COM port
Sorry for the late response,
Code: Select all
^CUSTOMER: 4
OK
- Sun May 29, 2022 10:18 pm
- Forum: Misc Modem Cards and Dongles
- Topic: T99W175 - enable AT/COM port
- Replies: 17
- Views: 16905
Re: T99W175 - enable AT/COM port
It works in my 5511 just fine, they don't seem to be model locked. I guess my issues must be down to the HP version having a different VID and PID. I recompiled the Linux kernel in drivers/bus/mhi/host/pci_generic.c and drivers/usb/serial/option.c(no idea if this one was needed) to include the HP ...
- Fri May 27, 2022 6:14 pm
- Forum: Misc Modem Cards and Dongles
- Topic: T99W175 - enable AT/COM port
- Replies: 17
- Views: 16905
Re: T99W175 - enable AT/COM port
Correct. It's in my Dell Latitude connected via a WWAN M.2 slot.
- Wed May 25, 2022 2:24 pm
- Forum: Misc Modem Cards and Dongles
- Topic: T99W175 - enable AT/COM port
- Replies: 17
- Views: 16905
Re: T99W175 - enable AT/COM port
I'm on MM 1.18.8 with kernel 5.17, it only pops up as a wireless device in lspci and its not recognized elsewhere. On windows it acts as a USB hub and exposes the network adapter and GNSS interfaces as USB ports. I did try to force the VID and PID to be a USB hub on linux but I have no idea what I'm ...
- Tue May 24, 2022 12:33 pm
- Forum: Misc Modem Cards and Dongles
- Topic: T99W175 - enable AT/COM port
- Replies: 17
- Views: 16905
T99W175 - enable AT/COM port
I've got a HP T99W175 X55 5G modem. How would I go about enabling the COM port so I can run AT commands? The modem only has driver support on Windows and it isn't recognized by ModemManager on Linux and exposes no tty ports there either.