This bug is awaiting verification that the linux- nvidia-6.11/6.11.0-1011.11 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- nvidia-6.11' to 'verification-done-noble-linux-nvidia-6.11'. If the problem still exists, change the tag 'verification-needed-noble-linux- nvidia-6.11' to 'verification-failed-noble-linux-nvidia-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-nvidia-6.11-v2 verification-needed-noble-linux-nvidia-6.11 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-nvidia-6.11 in Ubuntu. https://bugs.launchpad.net/bugs/2114230 Title: NVIDIA: SAUCE: Add FFA and EC Secure Service Driver to -nvidia kernel Status in linux-nvidia-6.11 package in Ubuntu: Invalid Status in linux-nvidia-6.14 package in Ubuntu: Invalid Status in linux-nvidia-6.11 source package in Noble: Fix Committed Status in linux-nvidia-6.14 source package in Noble: Fix Committed Bug description: For the DGX Spark product, the embedded controller (EC) communication happens through a new protocol. This protocol internally uses ARM FFA and FFH. The spec for this protocol is still in draft stage and the documentation for it is available in https://github.com/OpenDevicePartnership/documentation/blob/main/bookshelf/Shelf%204%20Specifications/EC%20Interface/src/README.md https://github.com/OpenDevicePartnership/documentation/blob/main/bookshelf/Shelf%204%20Specifications/EC%20Interface/src/secure- ec-services-overview.md To unblock the DGX Spark, these patches add a custom downstream driver for EC secure services with ARM FFA. This driver won’t be upstreamed in mainline linux kernel in the current format. Once the final spec is released, then the upstream driver can be written accordingly. Note: The above spec is in draft stage, so we will update the driver as spec evolves. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-nvidia-6.11/+bug/2114230/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

