The 4.15 kernel update has changed the suspend behavior of my laptop (HP DV6700). The power light no longer flashes to indicate it's in sleep mode and just stays on. The WiFi light stays on as well. The first time after the update, it didn't resume when I opened the lid, but it did resume when I pressed the power button. Since then though, it seems to be working, sleeping when I close the lid and waking when I open it. The lights staying on is annoying, but now it takes a very long time to resume compared to the 4.13 kernel.
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