Arch Linux

stubb

Member

Registered: 2011-12-01

Posts: 13

disable autosuspend for usbhub on startup

I have an usbhub, that doesnt recognize connected usb storage devices after booting because autosuspend is enabled.

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 046a:0023 Cherry GmbH CyMotion Master Linux Keyboard G230
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 046d:c245 Logitech, Inc. G400 Optical Mouse
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Its the Terminus Technology Inc. 4-Port HUB. I tried to disable the autosuspend for this device via dbus following the wiki https://wiki.archlinux.org/index.php/Ud … USB_device .
Thats the config I made, but the hub is autosuspended after a boot furthermore.

cat /etc/udev/rules.d/50-wake-on-device.rules 
ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="1a40", ATTRS{idProduct}=="0101", ATTR{power/wakeup}="enabled", ATTR{driver/usb6/power/wakeup}="enabled"

Can anyone tell me what iam doing wrong?

Last edited by stubb (2013-09-08 21:04:19)