ehci-platform is built-in for amd64/i386 but is module in other arch $ git grep EHCI_HCD_PLATFORM debian.hwe/config debian.hwe/config/amd64/config.common.amd64:CONFIG_USB_EHCI_HCD_PLATFORM=y debian.hwe/config/annotations:CONFIG_USB_EHCI_HCD_PLATFORM policy<{'amd64': 'y', 'arm64': 'm', 'armhf': 'n', 'i386': 'y', 'ppc64el': 'm'}> debian.hwe/config/annotations:CONFIG_USB_EHCI_HCD_PLATFORM mark<ENFORCED> note<Don't use the generic ehci/ohci code on omap, it doesn't work> flag<REVIEW> debian.hwe/config/arm64/config.common.arm64:CONFIG_USB_EHCI_HCD_PLATFORM=m debian.hwe/config/armhf/config.common.armhf:# CONFIG_USB_EHCI_HCD_PLATFORM is not set debian.hwe/config/i386/config.common.i386:CONFIG_USB_EHCI_HCD_PLATFORM=y debian.hwe/config/ppc64el/config.common.ppc64el:CONFIG_USB_EHCI_HCD_PLATFORM=m debian.hwe/config/x32/config.common.x32:CONFIG_USB_EHCI_HCD_PLATFORM=m debian.hwe/config/x32/config.flavour.generic:CONFIG_USB_EHCI_HCD_PLATFORM=m
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu. https://bugs.launchpad.net/bugs/1842284 Title: initramfs does not copy ehci-platform Status in initramfs-tools package in Ubuntu: Fix Released Status in initramfs-tools source package in Xenial: Fix Committed Status in initramfs-tools source package in Bionic: Fix Released Status in initramfs-tools source package in Disco: Fix Released Status in initramfs-tools source package in Eoan: Fix Released Bug description: [Impact] If you install Ubuntu onto USB storage behind a Platform USB host controller, it will not be able to boot because the generated initramfs will not include the host controller driver. [Test Case] Install to a USB stick attached to platform USB controller and reboot. Booting will fail because it will be unable to find the root file system. [Regression Risk] Driver is only loaded when system requires ehci-platform, minimizing the impact to all other systems. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1842284/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp