As said in comment #13, I think this is related to the ohci-pci module. All other usb hcd drivers are built-in but this one was missed after upstream split it off the ohci_hcd driver. Initramfs-tools cannot help there for the installer at least.
As said in comment #13, I think this is related to the ohci-pci module. All other usb hcd drivers are built-in but this one was missed after upstream split it off the ohci_hcd driver. Initramfs-tools cannot help there for the installer at least.