Linux desktop freezes, pm_runtime_work hogged CPU error
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The problem you're facing is as follows. You've updated your Linux machine, there was a kernel update, and now, your machine is experiencing weird behavior. The symptoms include random desktop freezes that last for a few seconds, during which your machine is not usable, but recovers every single time.
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Reconnecting to Wi-Fi access points takes a long time. And in your kernel log (via dmesg), you see the following line: workqueue: pm_runtime_work hogged CPU for 10000us 4 times, consider switching to WQ_UNBOUND. Full Story |
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