Hi Sudip, If you have any doubt please ask little only, he will reply for sure. Better not to ask questions in public mailing list.
Thanks On Tue, Sep 9, 2014 at 5:46 PM, Sudip Mukherjee <[email protected]> wrote: > hi, > sorry i cant help you with this. the rules of the challenge says "you > really should be doing your own work" . > i can only say you that I have taken almost one month for this one . I > am currently at task 18 and i still think this one was the toughest of > all the tasks til now. but after finishing it you will surely say > "s**** its this easy .. " .. well .. atleast i said .. :) > > thanks > sudip > > > > On Tue, Sep 9, 2014 at 5:45 PM, lx <[email protected]> wrote: > > hi : > > I'm confused about Eudyptula Challenge Task 05. Actually, I try two > > ways. > > 1. I register a usb driver, but Eudyptula Challange don't think so. > > ############################################## > > > > #include <linux/module.h> > > #include <linux/kernel.h> > > #include <linux/init.h> > > #include <linux/usb.h> > > #include <linux/usb/input.h> > > #include <linux/hid.h> > > > > MODULE_AUTHOR("author"); > > MODULE_DESCRIPTION("lx module\n"); > > MODULE_LICENSE("GPL"); > > > > static struct usb_device_id lx_id_table[] = { > > { USB_INTERFACE_INFO(USB_INTERFACE_CLASS_HID, > > USB_INTERFACE_SUBCLASS_BOOT, > > USB_INTERFACE_PROTOCOL_KEYBOARD) }, > > { } /* Terminating entry */ > > }; > > > > MODULE_DEVICE_TABLE(usb, lx_id_table); > > > > static int lx_probe(struct usb_interface *interface, > > const struct usb_device_id *id) > > { > > pr_debug("LxModule: USB keyboard probe function called\n"); > > return 0; > > } > > > > static void lx_disconnect(struct usb_interface *interface) > > { > > pr_debug("LxModule: USB keyboard disconnect function > called\n"); > > } > > > > static struct usb_driver lx_driver = { > > .name = "lx_driver", > > .probe = lx_probe, > > .disconnect = lx_disconnect, > > .id_table = lx_id_table > > }; > > > > ################################################ > > > > But the Eudyptula Challenge receiving message is: > > ############################################### > > * > > This structure is not needed.* > > > > ############################################## > > > > > > > > 2. I use the udev rule, I create a hello.sh in /lib/udev with: > > ########################################################## > > sudo -H gedit /lib/udev/hello.sh > > ########################################################## > > > > And the contents is: > > ########################################################## > > #!/bin/bash > > > > sudo -H insmod /opt/task_01.ko > > ########################################################## > > This command let module of task_01 run. > > > > Save the file,close it and make it executable with: > > ########################################################## > > chmod +x /lib/udev/hello.sh > > ########################################################## > > > > Add a new rule in my /etc/udev/rules.d/01-my-first-udev.rules file like > > this: > > ######################################################### > > ACTION=="add", RUN+="/lib/udev/hello.sh" > > ########################################################## > > > > > > But the Eudyptula Challenge receiving message is: > > ################################ > > > > No new udev rule is needed. > > ######################################### > > > > So, which basics I should read and understand ? > > Thank you. > > _______________________________________________ > Kernelnewbies mailing list > [email protected] > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > -- Regards Jeshwanth Kumar N K Bangalore, India
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