mdev and post 3.6 kernels
mjt at tls.msk.ru
Mon Feb 10 06:29:20 UTC 2014
09.02.2014 05:28, Michael J. Hammel wrote:
> I've been using 3.2.27 from the RPi repos with mdev and usbfs. This
> worked fine to load drivers for wifi and webcams. I'm trying to move to
> RPi's "3.10.y" branch. I've found that usbfs is deprecated and now I'm
> not sure how to find the usb devices and load the drivers. mdev doesn't
> seem to report them. I have it log every event at boot time and the usb
> devices don't show up.
> Does anyone know if there are kernel config options that need to be
> enabled in 3.6+ (when usbfs was deprecated) for mdev to be notified of
> usb devices at boot time? Or maybe suggestions on what mdev should be
> looking at to find them? I could dig into mdev but I'm not sure where
> it should be looking for the devices. lsusb shows them.
How about actually loading usb _controller_ drivers before trying to
look up devices on usb bus? Such as ehci_pci?
(this has nothing to do with usbfs btw).
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