Public bug reported: [Impact] BRI (Bluetooth Radio Interface) traffic from CNVr to CNVi was found causing cross talk step errors to WiFi.
[Fix] Apply the patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/drivers/bluetooth/btintel.c?id=c707097a446ce3d284bc9f05736dc4701d2b8168 on noble-oem-6.11 [Test Plan] 1. Compile noble-oem-6.11 with config BT_INTEL_PCIE on 2. Include ibt-0190-0291-iml.sfi, ibt-0190-0291.ddc, ibt-0190-0291.sfi in /lib/firmware/intel/ 3. Boot the noble-oem-6.11 kernel 4. Run "hcitool scan" [Where problems could occur] The patch makes use of UEFI variable. If the variable is somehow not shown in the ROM, there might be some error. Add tags Tag ** Affects: linux-oem-6.11 (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-hwe-6.8 (Ubuntu) Assignee: (unassigned) => En-Wei Wu (rickywu) ** Package changed: linux-hwe-6.8 (Ubuntu) => linux-oem-6.11 (Ubuntu) ** Changed in: linux-oem-6.11 (Ubuntu) Assignee: En-Wei Wu (rickywu) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.8 in Ubuntu. https://bugs.launchpad.net/bugs/2076881 Title: btintel: Prevent BRI traffic crosstalking with WiFi module Status in linux-oem-6.11 package in Ubuntu: New Bug description: [Impact] BRI (Bluetooth Radio Interface) traffic from CNVr to CNVi was found causing cross talk step errors to WiFi. [Fix] Apply the patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/drivers/bluetooth/btintel.c?id=c707097a446ce3d284bc9f05736dc4701d2b8168 on noble-oem-6.11 [Test Plan] 1. Compile noble-oem-6.11 with config BT_INTEL_PCIE on 2. Include ibt-0190-0291-iml.sfi, ibt-0190-0291.ddc, ibt-0190-0291.sfi in /lib/firmware/intel/ 3. Boot the noble-oem-6.11 kernel 4. Run "hcitool scan" [Where problems could occur] The patch makes use of UEFI variable. If the variable is somehow not shown in the ROM, there might be some error. Add tags Tag To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.11/+bug/2076881/+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
