I had this issue before, then it got fixed (don't know how), but since a week the issue is back. Can't boot on battery power. After Grub I get a blank screen, black, nothing more.
Dell Latitude 5591 (Core i7-8850H @ 2.60 Ghz x 12, GeForce MX130) I searched and found this more my model, may be I'll try tomorrow: https://www.dell.com/community/Latitude/Linux-does-not-boot-on-Latitude-5591-when-on-battery/td-p/7494242 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853369 Title: [19.10] Boot hangs at "loading initial ramdisk" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1853369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs