** Description changed: + [SRU] + + BugLink: https://bugs.launchpad.net/bugs/1906236 + + [Impact] + + New hardware support for Intel Thunderbolt4/USB4 controller codenamed Maple + Ridge, PCI ID 8086:1137. + + [Fix] + + Patchset titled "thunderbolt: USB4 NVM upgrade improvements & Maple + Ridge support" in + https://lore.kernel.org/lkml/[email protected]/ + currently landed in thunderbolt tree as commit 45ef561abcdd + ("thunderbolt: Move max_boot_acl field to correct place in struct icm") + targeting v5.11, as well as commit 62233f88fda2 ("xhci-pci: Allow host + runtime PM as default for Intel Maple Ridge xHCI") from the xHCI tree + also targeting v5.11. + + [Test Case] + + 1. attach thunderbolt docking to the port connecting to a Maple Ridge + controller, + 2. use `boltctl list` to enumerate thunderbolt devices connected + + [Where problems could occur] + + These changes introduce a proxy for USB4 route operations with fallback + to native one depending on the protocol version, so it doesn't seem to + affect exsiting devices. + + ========== Original Bug Description ========== + Patchset https://lore.kernel.org/lkml/[email protected]/ for Maple Ridge support landed git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git Patchset https://lore.kernel.org/linux- usb/[email protected]/ for xHCI runtime PM accepted in https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/log/?h =for-usb-linus
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906236 Title: Intel Thunderbolt 4 Maple Ridge support To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1906236/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
