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Hi all,
I'm a newcomer to Arch Linux and I recently installed it on a HP DM1-4108AU laptop computer. The installation is all of two days old, but it's had a strange issue: within five or ten minutes of booting, the laptop keyboard and trackpad will stop working, and I'll have to use an external USB keyboard & mouse. it doesn't matter if I'm in the console or in X/XFCE. After they stop working, they don't show up in lsusb and I can't get them working again.
I've searched, but I can't find much information relating to this issue. I've already followed the advice for Synaptic trackpads, but that hasn't helped this specific issue.
I'd appreciate any advice you have. Thank you
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If you have any form of USB power saving enabled (laptop-mode-tools, power managers, etc), try disabling it. Also, look through the output of dmesg after your keyboard looses power.
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