Messages in this thread | | | From | "Henrik Rydberg" <> | Date | Sun, 1 Jul 2012 22:41:18 +0200 | Subject | Re: 3.5-rcX: USB support without udev? |
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> If I knew what was missing, I'd create it and be done with it. Here's > the scenario... Kernel built from the standard kernel.org tree. All > drivers needed at boot time are built-in, except now there's probably > something missing on the USB side of things. No initrd.
Are modules turned off as well?
> I'll attach my > config file on the good chance someone will spot the missing piece(s) > quickly. Note that the DEVTMPFS options are disabled in this config, > but I'll reenable them if required. When I said devtmpfs "didn't help," > what I meant was, by itself relative to my current configuration, turning > on devtmpfs made no difference.
I cannot see your attached files, but is there any chance this is about HID, not USB?
> Per the syslog entries I included in my initial post on this thread, the > only difference between the pre- and post- usbfs removal cases seems to > be whatever is needed for the input subsystem to see the USB keyboard > and mouse. I see the USB hubs and attached devices getting detected, > but whatever "glue" allows the keyboard and mouse to work isn't there, > and the input subsystem doesn't emit the expected messages at boot time.
If you did a 'make oldconfig' on anything prior to -rc5, chances are you do not have CONFIG_HID_GENERIC=y in your .config.
Henrik
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