Public bug reported:
Sku: Dell Precision 7730
BIOS: 1.12.1 (11/11/2019)
Kernel: 4.15.0-1081-oem & mainline 5.7.0
1. Boot up the system(with AC or Bat only)
2. enter S3, unplug AC if plugged, can't wake up the system
3. enter S3, plug AC, the system can be waken up by power button
Can't reproduce this issue with the intel-microcode=3.20180312.0~ubuntu18.04.1
in bionic repo.
After upgrade this package to intel-microcode=3.20200609.0ubuntu0.18.04.1 or
the previous version leads to the resume hang issue.
** Affects: intel-microcode (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "kern.log"
https://bugs.launchpad.net/bugs/1883336/+attachment/5383407/+files/kern.log
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https://bugs.launchpad.net/bugs/1883336
Title:
Dell Precision 7730 System hangs when resuming from S3 if in battery
mode
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