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Joshua-Riek / ubuntu-rockchip

Ubuntu for Rockchip RK35XX Devices
https://joshua-riek.github.io/ubuntu-rockchip-download/
GNU General Public License v3.0
2.18k stars 237 forks source link

reboot not working #68

Closed liuyangCV closed 1 year ago

liuyangCV commented 1 year ago

Hi, I found that the ubuntu cannot reboot. OS: v1.8 desktop.

Joshua-Riek commented 1 year ago

How are you rebooting the system? Reboot command? Or the reboot button on the UI?

liuyangCV commented 1 year ago

Both "sudo reboot" and Button on UI are not working. I'm wondering if it's related to hardware? When i reboot, it just worked like power off, cannot power on.

Joshua-Riek commented 1 year ago

I see, do you know if you are using a 5V/4A power supply? Sometimes if using something below 5V/4A booting and rebooting can be weird.

ferrellsl commented 1 year ago

If he's been playing with his CPU governor that could be the culprit. I experienced the same problem after setting my governor to a low of 2Ghz and a high of 2.4Ghz. Setting my governor to a maximum of 2Ghz and a low of 800Mhz with On-Demand performance made the problem go away.

Joshua-Riek commented 1 year ago

There is a systemd service that sets the CPU and GPU governer to performance on boot. The services can be disabled, though.

sudo systemctl disable cpu-governor-performance
sudo systemctl disable gpu-governor-performance
liuyangCV commented 1 year ago

Thank you for your response. I'm using a 5V/4A power supply, and the problem still existed when I disabled cpu and gpu performance mode.

Joshua-Riek commented 1 year ago

Very strange. Do you have an SSD inserted? Or are you just using an SD card?

liuyangCV commented 1 year ago

I'm just using a SD card. I will try another SD card and see what will happen.

Joshua-Riek commented 1 year ago

Try the latest release v1.9. I double-checked on my Pi5 and it can reboot normally.

liuyangCV commented 1 year ago

I have tried v1.9 and the official ubuntu os, both not working. Now I sent it back to orange pi office to check the hardward. Thanks for your feedback!