Question

13

How to disable auto power off of usb devices like usb mouse?

rated 0 times [ 13] [ 0] / answers: 1 / hits: 80871 / 1 Year ago, thu, november 24, 2022, 12:21:29

I don't know how , but somehow automatic power-off of usb devices got accidentally enabled. Now my usb mouse goes off even if it's idle for 2-3 seconds. It's really irritating.

This happened after I installed powertop and powernap. Maybe it has something to do with these two applications.

How can I disable this "feature"?

Answers

Only authorized users can answer the question. Please sign in first, or register a free account.

panshow

Add To Favorites

Follow

Total Points: 454

Total Questions: 98

Total Answers: 122

Location: Philippines

Member since Sat, Jul 11, 2020

4 Years ago

panshow questions

1 How do you efficiently/correctly extract data from a tarball into a new Ubuntu distribution?

Thu, Dec 16, 21, 17:23, 2 Years ago

1 Why does Ubuntu not clean out old kernel module files (in /lib/modules) when old kernels are removed?

Sun, Jun 20, 21, 16:00, 3 Years ago

1 Why is my sound extremely distorted in Ubuntu Studio 21.10?

Thu, Mar 17, 22, 12:23, 2 Years ago

1 qt5-default not in Ubuntu 21.04

Mon, Jan 31, 22, 14:07, 2 Years ago

1 How to skip the "Is ready" notification and directly open apps in Ubuntu 20.4?

Sat, Mar 25, 23, 02:02, 1 Year ago

View All

answered 1 Year ago uestred · Accepted Answer

It's PowerNap that's doing this.

You can disable just this part of PowerNap's power savings scripts with:

sudo powernap-action --disable usb_autosuspend