On Wed, Jul 27, 2011 at 11:18:03PM +0000, Paul Zimmerman wrote: > Felipe Balbi <balbi@...> writes: > > > > > Hi Sarah, > > > > here's a reworked version of the patchset and rebased > > on top of v3.0. > > Hi Felipe, > > Just for fun, I tried this out with the NEC/Renesas host controller. hey, thanks for doing that :-) > When I do "sudo modprobe xhci-hcd", I get: > > FATAL: Error inserting xhci_pci > (/lib/modules/3.0.0-rc3+/kernel/drivers/usb/host/xhci-pci.ko): Unknown symbol in > module, or unknown parameter (see dmesg) > > And dmesg shows: > > [ 81.926407] xhci_pci: Unknown symbol platform_device_put (err 0) > [ 81.926423] xhci_pci: Unknown symbol platform_device_add_data (err 0) > [ 81.926430] xhci_pci: Unknown symbol platform_device_add_resources (err 0) > [ 81.926437] xhci_pci: Unknown symbol platform_device_unregister (err 0) > [ 81.926447] xhci_pci: Unknown symbol usb_hcd_pci_pm_ops (err 0) > [ 81.926454] xhci_pci: Unknown symbol platform_device_add (err 0) > [ 81.926461] xhci_pci: Unknown symbol platform_device_alloc (err 0) > [ 81.926467] xhci_pci: Unknown symbol usb_hcd_pci_shutdown (err 0) > > Any ideas? funny... the platform bus should always be compiled :-s Do you have usbcore compiled in or as module ? And did you recompile the whole kernel or only the xhci driver ? -- balbi
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