Re: Symbol not found. Error while inserting usb hcd module
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Sat, 8 Sep 2007, Kaustubh Ashtekar wrote: > I am currently working on a i.MX21 ARM9 board, which has a USB host port. > After some searching I got the host HCD driver for the processor. I compiled > the driver (and also the USB subsystem) as a modules. After Linux booted > properly on the board I then did insmod on the modules one by one according > To the dependencies as given in the modules.dep file as given below > > /lib/modules/2.6.16QCam-vc/kernel/drivers/usb/core/usbcore.ko: ... > All the other modules load properly. However, when I do insmod on > 'imx21-hcd.ko' at last then it gives the following error: > > imx21_hcd: Unknown symbol platform_driver_unregister > imx21_hcd: Unknown symbol platform_driver_register > insmod: cannot insert 'imx21-hcd.ko': Unknown symbol in module (-1): No such > file or directory > > Has anybody come across this problem before? It's a pretty safe bet that the host controller driver source you found was meant for a later kernel version than 2.6.16. Alan Stern ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel