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mkgin/gist:77189c3722af9251775422e207beaf15

Last active March 29, 2020 19:44
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laptop resumes right after suspend
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gistfile1.txt
# Check USB... this worked well for my Lenovo Twist, I think...
#
https://askubuntu.com/questions/144932/why-does-my-laptop-resume-immediately-after-suspend
Basically.
# find USB PCI interfaces
lspci |grep -i usb
# check state with ACPI tool
acpitool -w
...
2. EHC1 S3 *enabled pci:0000:00:1d.0
3. EHC2 S3 *enabled pci:0000:00:1a.0
4. XHC S3 *enabled pci:0000:00:14.0
5. HDEF S3 *disabled pci:0000:00:1b.0
...
# as root disable the enabled USB ones
acpitool -W 2
acpitool -W 3
acpitool -W 4
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