This bug is awaiting verification that the linux- realtime-6.11/6.11.0-1003.3~24.04.2 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux- realtime-6.11' to 'verification-done-noble-linux-realtime-6.11'. If the problem still exists, change the tag 'verification-needed-noble-linux- realtime-6.11' to 'verification-failed-noble-linux-realtime-6.11'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-noble-linux-realtime-6.11-v2 verification-needed-noble-linux-realtime-6.11 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.11 in Ubuntu. https://bugs.launchpad.net/bugs/2080322 Title: [SRU] Disable CONFIG_TCG_TPM2_HMAC to avoid performance loss after v6.10 Status in linux package in Ubuntu: Fix Released Status in linux-oem-6.11 package in Ubuntu: Invalid Status in linux source package in Noble: Invalid Status in linux-oem-6.11 source package in Noble: Fix Released Status in linux source package in Oracular: Fix Released Status in linux-oem-6.11 source package in Oracular: Invalid Bug description: [Impact] significant delays at bootup, the bootup time is 7 sec when this feature is disabled, but 20 sec when it's enabled. [Fix] v6.10-rc1 introduce encryption overhead to all kernel to TPM transactions, Disable it by default until there is a real fix. [Test] Tested on hardware, bootup is 7 sec as 6.8 noble kernel. [Where problems could occur] It may less security or break TPM. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2080322/+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