It was fixed.
To wrap it up:
EM9191 with USB3M2-5GNANO-ADPT
1, Pull-up #20(1.35-2.1V) and #22(1.6-5.25V)
2, Install new drivers:
https://source.sierrawireless.com/resou ... t-release/
Thanks, Didneywhorl. You gave me the hints.
Search found 4 matches
- Fri Jun 25, 2021 2:44 pm
- Forum: Misc Modem Cards and Dongles
- Topic: EM9191 with USB3M2-5GNANO-ADPT cannot be detected
- Replies: 7
- Views: 2231
- Fri Jun 18, 2021 5:21 pm
- Forum: Misc Modem Cards and Dongles
- Topic: EM9191 with USB3M2-5GNANO-ADPT cannot be detected
- Replies: 7
- Views: 2231
Re: EM9191 with USB3M2-5GNANO-ADPT cannot be detected
Thanks, Didneywhorl. As your advice, pulled up #20 pin to 2.0V (spec is 1.35V to 2.1V) and it turns ON!! The LED is flashing every 5 seconds, but it is not detected by DeviceManager. DeviceManager doesn't response at all. I tried with 2 PCs (both have the latest drivers) and same. USB Power ...
- Fri Jun 18, 2021 1:33 am
- Forum: Misc Modem Cards and Dongles
- Topic: EM9191 with USB3M2-5GNANO-ADPT cannot be detected
- Replies: 7
- Views: 2231
Re: EM9191 with USB3M2-5GNANO-ADPT cannot be detected
Thanks, Didnywhorl for the quick reply. I will check the power spec.
- Thu Jun 17, 2021 5:34 pm
- Forum: Misc Modem Cards and Dongles
- Topic: EM9191 with USB3M2-5GNANO-ADPT cannot be detected
- Replies: 7
- Views: 2231
EM9191 with USB3M2-5GNANO-ADPT cannot be detected
Sierra EM9191 with USB3M2-5GNANO-ADPT is not detected. Win10 DeviceManager can not detect it, and no response. Tried USB3.1 port and USB2.0 port. Tried 3x Win10, MAC, 2xUbuntu machines, but all the same issue. Installed the latest driver did not change. Installed with Administrator did not fix. When ...