Lately, I have noticed some sleep-related issues on my laptop.

  1. Sometimes, the laptop won’t go to sleep the first time I press the sleep button. What happens instead is that laptop goes to sleep and then immediately wakes up for some reason. Pressing button for the second time usually fixes the problem.

  2. Sometimes when laptop wakes from sleep, the SD card reader stops working. That is, if I insert an SD card in the SD card reader, it won’t get detected. Reboot fixes that, but I used sleep for a reason.

  3. I’ve noticed that when laptop wakes from sleep, wireless somewhat often stops working. 25-50% chance it doesn’t. When wireless isn’t working, lspci says:

    3b:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)

And rfkill list says:

0: asus-wlan: Wireless LAN
    Soft blocked: no
    Hard blocked: no
1: asus-bluetooth: Bluetooth
    Soft blocked: no
    Hard blocked: no
2: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
5: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no

Yet, network manager applet shows no wireless networks even when my phone can pick up half a dozen (including wireless network the router for which is on a wooden shelf literally right above the laptop). Reboot fixes that, but that’s generally undesirable option (again, there’s a reason I use sleep).

uname says my kernel version is 4.7.0-1-ARCH

Desktop environment of choice: KDE.