[Bug 53308] usb modules are loaded in initramfs before resume suspend to disk

[Emilio Scalise]

Public bug reported:

By default uhci_hcd, ehci_hcd and ohci_hcd are loaded in initramfs on boot, also when the system has to be resumed from suspend to disk (swsusp1).
This cause a failure on usb wakeup on my machines (an acer 2012wlmi laptop and a desktop computer, P5ND2-SLI (nforce 4 intel edition) with a P4).

If I set mkinitramfs to load only the list of strictly necessary modules
usb will survive after resume (it handles well wakeup).

I know that usb modules can't be easily removed from an initrd as
someone could boot from usb disks... but what you think about adding an
option to select to not include them? Or at least document this
behaviour.....

Bye

** Affects: linux-source-2.6.15 (Ubuntu)
     Importance: Untriaged
         Status: Unconfirmed

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usb modules are loaded in initramfs before resume suspend to disk
https://launchpad.net/bugs/53308