MQX Software Solutions中的主题 weston login not accepting keyboard input using oled(/dev/fb0)

weston login not accepting keyboard input using oled(/dev/fb0)

terry1 — Fri, 10 May 2019 19:39:46 GMT

1. login prompt missing from oled ( /dev/fb0)

2. weston --tty=1 --use-gal2d=1 --use-gl=0 --device=/dev/fb0 -- causes login prompt on the oled(/dev/fb0)

3. no input seen from the usb wireless keyboard.

4. I downloaded and compiled Tslib.

5. from the console run ts_test_mt

6. use touch screen to terminate ts_test_mt

7. login prompt now accepts keyboard input.

8. any clue what I should chase down for NSP? What is causing getty to get keyboard input?

Thanks,

Terry

Re: weston login not accepting keyboard input using oled(/dev/fb0)

danielchen — Mon, 13 May 2019 03:29:24 GMT

Hi Terry:

Could you please let me know your hardware and software info?

Regards

Daniel

Re: weston login not accepting keyboard input using oled(/dev/fb0)

terry1 — Mon, 13 May 2019 13:01:56 GMT

imx8mqevk with 4.14

Re: weston login not accepting keyboard input using oled(/dev/fb0)

Bio_TICFSL — Tue, 28 May 2019 19:31:51 GMT

Hello Terry,

By default, weston uses fb0 frame buffer for display, I don't know what is /dev/db0, your display frame buffer device?

there should be no use-gal2d option in weston, it has use-g2d option.

Sorry, I am not quite understand what you are doing from step3-7. I am not clear how to enable your keyboard and touch screen on your device. I guess you might need to install what need to be installed.

Regards