David024 I think I found a solution but i cant find the “50-usb_power_save.rules”, its not a file on my system.
Arch Wiki says this
USB autosuspend
The Linux kernel can automatically suspend USB devices when they are not in use. This can sometimes save quite a bit of power, however some USB devices are not compatible with USB power saving and start to misbehave (common for USB mice/keyboards). udev rules based on whitelist or blacklist filtering can help to mitigate the problem.
The most simple and likely useless example is enabling autosuspend for all USB devices:
/etc/udev/rules.d/50-usb_power_save.rules
ACTION==“add”, SUBSYSTEM==“usb”, TEST==“power/control”, ATTR{power/control}=“auto”
To allow autosuspend only for devices that are known to work, use simple matching against vendor and product IDs (use lsusb to get these values):
/etc/udev/rules.d/50-usb_power_save.rules
whitelist for usb autosuspend
ACTION==“add”, SUBSYSTEM==“usb”, TEST==“power/control”, ATTR{idVendor}==“05c6”, ATTR{idProduct}==“9205”, ATTR{power/control}=“auto”
Alternatively, to blacklist devices that are not working with USB autosuspend and enable it for all other devices:
/etc/udev/rules.d/50-usb_power_save.rules
blacklist for usb autosuspend
ACTION==“add”, SUBSYSTEM==“usb”, ATTR{idVendor}==“05c6”, ATTR{idProduct}==“9205”, GOTO=“power_usb_rules_end”
ACTION==“add”, SUBSYSTEM==“usb”, TEST==“power/control”, ATTR{power/control}=“auto”
LABEL=“power_usb_rules_end”
The default autosuspend idle delay time is controlled by the autosuspend parameter of the usbcore built-in kernel module. To set the delay to 5 seconds instead of the default 2 seconds, add the following kernel parameter for your boot loader.
usbcore.autosuspend=5
Similarly to power/control, the delay time can be fine-tuned per device by setting the power/autosuspend attribute. This means, alternatively, autosuspend can be disabled by setting power/autosuspend to -1 (i.e., never autosuspend):
/etc/udev/rules.d/50-usb_power_save.rules
ACTION==“add”, SUBSYSTEM==“usb”, ATTR{idVendor}==“05c6”, ATTR{idProduct}==“9205”, ATTR{power/autosuspend}=“-1”
It says to get into bootloader and add something. Is the location at “/etc/default/grub” or “/etc/grub.d/*”?
