Public bug reported: [Impact] IOMMU related peripherals cannot work.
[Fix] The CONFIG_MTK_IOMMU should be enabled as "module" in generic kernel settings. CONFIG_MTK_IOMMU=m [Other info] effected kernel (5.19~latest) ubuntu kernel for lunar, Kinetic, and Mantic. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: lunar (Ubuntu) Importance: Undecided Status: New ** Description changed: [Impact] IOMMU related peripherals cannot work. [Fix] - The CONFIG_MEDIATEK_IOMMU should be enabled as "module" in generic kernel settings. + The CONFIG_MTK_IOMMU should be enabled as "module" in generic kernel settings. - CONFIG_MEDIATEK_IOMMU=m + CONFIG_MTK_IOMMU=m [Other info] effected kernel (5.19~latest) ubuntu kernel for lunar, Kinetic, and Mantic. ** Also affects: lunar (Ubuntu) Importance: Undecided Status: New -- 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/2036587 Title: [Mediatek] mt8195-demo: enable CONFIG_MTK_IOMMU as module for multimedia and PCIE peripherals Status in linux package in Ubuntu: New Status in lunar package in Ubuntu: New Bug description: [Impact] IOMMU related peripherals cannot work. [Fix] The CONFIG_MTK_IOMMU should be enabled as "module" in generic kernel settings. CONFIG_MTK_IOMMU=m [Other info] effected kernel (5.19~latest) ubuntu kernel for lunar, Kinetic, and Mantic. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036587/+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