I think it is related to the acpi driver issue here: https://wiki.archlinux.org/index.php/Dell_XPS_13_2-in-1_(7390)
here : Intel LPSS To fix the intel_lpss_module the patch from this paste must be applied to the kernel. https://pastebin.com/sqPv8ShP -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1849913 Title: urget resume from s2idle deep error Status in linux package in Ubuntu: Incomplete Bug description: My laptop is 'Dell xps13 9370 2 in 1 ' , I can perfectly install the ubuntu 19.10 version. The default setting of '/sys/power/mem_sleep' is [s2idle] not deep. In the [s2idle] mode it take very long time (about 5 mins ) to resume from sleep and sometimes i have a black screen when resume from it. After changing the /sys/power/mem_sleep to [deep] mode which is said to save more energy, I got a total black screen problem. Please help and fix this bug. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1849913/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
