Messages in this thread | | | From | Kirill Elagin <> | Date | Mon, 26 Jan 2015 21:00:36 +0400 | Subject | Re: USB autosuspend causing trouble with bluetooth |
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Things just got way worse with this hotplug thing. When the host power/control is set to `auto`, as soon as I insert the Unifying receiver one of kworkers starts eating 100% of one of the cores, according to `htop`. As soon as I `echo on` to power/control of the relevant USB hub the kworker stops doing this. This also happens with that other USB1.1 BT-dongle, so I assume any USB1.1 device would do. Also just unplugging the device is not enough, the kworker keeps eating CPU until I `echo on` to power/control.
Should I start a separate thread? Right now I'm on 3.18.2-gentoo.
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