Re: Kernel 3.8.0: USB devices don't work at all (regression from 3.7.0). Log attached.

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On Wed, 20 Feb 2013, Dâniel Fraga wrote:

> On Wed, 20 Feb 2013 10:20:07 -0500 (EST)
> Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
> 
> > The important module does not contain "usb" in its name.  :-(
> > 
> > Probably this is not a bug at all, but simply a failure to load the 
> > ehci-pci module.  If the USB modules are loaded from your initramsfs 
> > image, make sure that the image contains the ehci-pci.ko file.
> 	
> 	Bingo! 
> 
> 	ehci-pci.ko is a new module in 3.8.0 right?
> 
> 	So now I can just load ehci-pci instead of ehci-hcd right?

Actually you have to load both.  Since ehci-pci depends on ehci-hcd, 
modprobe will automatically load ehci-hcd when asked to load ehci-pci.  
You just have to make sure that both modules are stored in the 
initramfs image.

> 	Very nice, thanks for the hint! Now everything is perfect!

You're welcome.

Alan Stern

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