Hi @Doug, I have uploaded a new test kernel on my ppa, please refer to [1] or follow the steps below to verify:
[Installation steps] $ sudo add-apt-repository ppa:shanelin/linux-intel $ sudo apt-get update $ sudo apt-get install linux-image-unsigned-5.11.0-1011-intel=5.11.0-1011.13+lp1938408~lp1938413~0805 linux-modules-5.11.0-1011-intel=5.11.0-1011.13+lp1938408~lp1938413~0805 linux-modules-extra-5.11.0-1011-intel=5.11.0-1011.13+lp1938408~lp1938413~0805 --- [1] https://launchpad.net/~shanelin/+archive/ubuntu/linux-intel [2] Test passed (5/5) for: CID: 202105-29064 BIOS: EHLSFWI1.R00.2091.A00.2002250754 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-intel in Ubuntu. https://bugs.launchpad.net/bugs/1938413 Title: Shutdown hangs on EHL board Status in intel: New Status in linux-intel package in Ubuntu: In Progress Bug description: [Summary]Go to Power -> Shutdown and the screen goes blank, but the system does not shut down. You cannot recover and have to perform a hard reboot. [Steps to reproduce] 1. Boot up Ubuntu 2. Power -> Shutdown (click ok) [Expected result] System should cleanly shut down. [Actual result] Screen blanks with a blinking cursor, the system does not shut down, the fan is still on. System is unresponsive, forcing you to do a hard reset. [Failure rate]100% [Additional information] CID: 20215-29063 SKU: system-manufacturer: Intel Corporation system-product-name: Elkhart Lake Embedded Platform bios-version: EHLSFWI1.R00.2091.A00.2002250754 CPU: Genuine Intel(R) CPU 0000 @ 1.90GHz (4x) GPU: 00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:4571] kernel-version: 5.11.0-1009-intel [Stage] Device froze, issue reported and logs collected right after a reboot To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1938413/+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
