Android (as AOSP) does not build the kernel along with the platform code -- it's expected to be delivered as a prebuilt. So setting KERNEL_DEFCONFIG won't do anything.
- Dan On Fri, Jul 19, 2019 at 11:26 AM abhishekkumardwiv...@gmail.com < abhishekkumardwiv...@gmail.com> wrote: > If you have full source code of Android stack with the kernel then you can > check at AndroidBoard.mk file which will address the config file used for > kernel compilation. If you want to compile only kernel then you can do > something like: > $ make -j4 KERNEL_DEFCONFIG=xyz_defconfig > Here the xyz_defconfig is the file name which you might have found in > AndroidBoard.mk. > This is the usual way but I am not sure about the device you are using. > > ~Abhishek Dwivedi > > On Thu, Jul 18, 2019 at 10:01 PM 'Dan Willemsen' via Android Building < > android-building@googlegroups.com> wrote: > >> As far as I know, when loading a module using the "insmod" command from >>> the *ENG*(or userdebug) binary, it is not necessary to verify the >>> signature of the module. >> >> >> The kernel configuration / image doesn't change between eng/userdebug and >> user, so this would surprise me. I suspect you'd have to rebuild the >> kernel, but I don't know for sure. The android-kernel google group may be >> able to help you more -- we generally only deal with prebuilt kernels when >> building the rest of the platform. >> >> - Dan >> >> On Thu, Jul 18, 2019 at 7:37 AM Lucas. B <bsbin...@gmail.com> wrote: >> >>> *@Dear All,* >>> >>> >>> >>> I've been wondering about some of the android functions for some time >>> now, so I made a device driver. >>> >>> And I downloaded the *AOSP *source code and built it into *ENG*(or >>> userdebug), then flash it into my *Pixel 3 XL*. >>> >>> But as I tried to load the module with the "insmod" command, I could >>> find the following: >>> >>> >>> >>>> *insmod: failed to load /sdcard/.../my_driver.ko: Required key not >>>> available* >>>> >>> >>> >>> As far as I know, when loading a module using the "insmod" command from >>> the *ENG*(or userdebug) binary, it is not necessary to verify the >>> signature of the module. >>> >>> Anyway, I have the above signature problem, and I wonder how to solve it. >>> >>> How build own drive into the kernel, whether modify the .config in the *AOSP >>> *source to build a new binary, or whatever can try to build a device >>> driver, etc. I welcome everyone. >>> >>> I want to make sure my driver is working normally on the my *Pixel 3 XL* >>> . >>> >>> >>> >>> *with best regard,* >>> >>> *Thanks =)* >>> *Lucas. B.* >>> >>> -- >>> -- >>> You received this message because you are subscribed to the "Android >>> Building" mailing list. >>> To post to this group, send email to android-building@googlegroups.com >>> To unsubscribe from this group, send email to >>> android-building+unsubscr...@googlegroups.com >>> For more options, visit this group at >>> http://groups.google.com/group/android-building?hl=en >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "Android Building" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to android-building+unsubscr...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/android-building/efbcb066-7ef7-4cb7-a5b6-55e39bfedfe2%40googlegroups.com >>> <https://groups.google.com/d/msgid/android-building/efbcb066-7ef7-4cb7-a5b6-55e39bfedfe2%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> -- >> You received this message because you are subscribed to the "Android >> Building" mailing list. >> To post to this group, send email to android-building@googlegroups.com >> To unsubscribe from this group, send email to >> android-building+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/android-building?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "Android Building" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to android-building+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/android-building/CALQgHd%3DrTs%2B0SEYs%3DXdqZ_r23P7mnD0s8YGUfBU67vsbN0Rqtg%40mail.gmail.com >> <https://groups.google.com/d/msgid/android-building/CALQgHd%3DrTs%2B0SEYs%3DXdqZ_r23P7mnD0s8YGUfBU67vsbN0Rqtg%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- > -- > You received this message because you are subscribed to the "Android > Building" mailing list. > To post to this group, send email to android-building@googlegroups.com > To unsubscribe from this group, send email to > android-building+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-building?hl=en > > --- > You received this message because you are subscribed to the Google Groups > "Android Building" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to android-building+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/android-building/CA%2BFjb8M%2BccfcPuoEjXo8VRk4PC%2BRFSMgV_5Ugu8MeZTgAZYpsQ%40mail.gmail.com > <https://groups.google.com/d/msgid/android-building/CA%2BFjb8M%2BccfcPuoEjXo8VRk4PC%2BRFSMgV_5Ugu8MeZTgAZYpsQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- -- You received this message because you are subscribed to the "Android Building" mailing list. 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