A series of thunderbolt / usb4 patches were sent (https://lore.kernel.org/linux- acpi/20210126155723.9388-1-mika.westerb...@linux.intel.com/#r) and they are going to be in 5.12 (https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?h =usb-next&id=0a25669ba8a276f34dfa41f0eeae96ee9ecb2a17)
A test kernel (https://people.canonical.com/~alexhung/LP1916467/) was built based on oem-5.10 with the followings in current mainline kernel. 4d395c5e74398f664405819330e5a298da37f655 3da88be249973f7b74e7b24ed559e6abc2fc5af4 3cd542e6e6afb6fa6c34d4094d498f42e22110f5 5ca67688256a0aeede5cba288eaef4d8e4a9e622 719e1f561afbe020ed175825a9bd25ed62ed1697 5a6a2c0f0f43676df27632d657a3f18b151a7ef8 c6da62a219d028de10f2e22e93a34c7ee2b88d03 Alternatively, it may also worthwhile to test latest mainline if the above does not work. -- 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/1916467 Title: [Intel Maple Ridge] system cannot enter S3 the first time while connecting to TBT4 storage Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Bug description: [Reproduce Steps] 1. install TBT4 card 2. Boot into Ubuntu X68 3. suspend and wake up to confirm S3 function 3. Connect TBT storage 4. suspend 5. system cannot enter S3 [Results] Expected Result: system enters suspend Actual Result: 1st attempt fails, screen will be turned off but power & fan won't. system can only enter s3 afterwards Upstream bug: https://bugzilla.kernel.org/show_bug.cgi?id=211377 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1916467/+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