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#1 2011-03-05 17:13:50

rohankolay
Member
Registered: 2010-02-02
Posts: 17

usb ports not working when laptop running on battery

Hi,
My usb ports don't work if the laptop is working on battery. They work fine when connected to the power supply . I had installed powertop and tinkered with the setting but I don't remember all the things i have changed. How do I enable my usbs when my laptop is on battery.

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#2 2011-03-05 17:39:27

ninian
Member
From: United Kingdom
Registered: 2008-02-24
Posts: 726
Website

Re: usb ports not working when laptop running on battery

Please see the earlier thread at https://bbs.archlinux.org/viewtopic.php?id=113611 and the linked bug report.
wink

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#3 2011-03-06 13:19:56

rohankolay
Member
Registered: 2010-02-02
Posts: 17

Re: usb ports not working when laptop running on battery

My laptop-mode-tools version is 1.57-1. Should i downgrade it?

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