Jumper T12 Pro will not power on

[gherman59]

Is there an existing issue for this problem?

• [X] I have searched the existing issues

What part of EdgeTX is the focus of this bug?

Transmitter firmware

Current Behavior

When T12 Pro power button depressed, start up bars appear on screen but goes dark after 2 seconds and transmitter does not turn on. AM able to power on via boot loader. Powering on to boot loader appears normal and can exit boot loader to the power om status, but get constant blue power light.

Expected Behavior

Expect power on count up screen, welcome message and green power light.

Steps To Reproduce

1. Press power and hold button for 2 seconds.
2. Release when four bar count up screen completes.
3. Hear welcome message.
4. See green power light.

Version

Other (Please specify below)

Transmitter

Jumper T12, Jumper T-Lite

Operating System (OS)

Windows

OS Version

N/A

Anything else?

Loaded 2.10.0 RC 3.

[hgo-be]

After migration from Opentx to EdgeTx 2.10.2 I have the same behavior. After a lot of trials the T12 sometimes starts up. Problematic in the 2.10.x versions. I found a work around by setting Haptic Mode to Quiet.