Wasn't that module already loaded by init?

-Alessio

On Mon, Jun 3, 2019 at 4:59 PM Raymond Wanyoike <[email protected]>
wrote:

> OK; more troubleshooting. 😅 Compiled the blueline kernel; patched it with
> root (su); and booted it it up:
>
> ...
> $ adb shell
> $ su
> # insmod /vendor/lib/modules/snd-soc-sdm845.ko
> insmod: failed to load /vendor/lib/modules/snd-soc-sdm845.ko: Required key
> not available
> # dmesg | tail -n3
> [  507.155988] PMI: smblib_get_prop_dc_online: POWER_PATH_STATUS = 0x95
> [  507.156461] healthd: battery l=88 v=4314 t=27.6 h=2 st=2 c=-494
> fc=2956000 cc=65 chg=u
> [  519.116179] PKCS#7 signature not signed with a trusted key
>
> *😅 **signature not signed with a trusted key*
>
> On Mon, Jun 3, 2019 at 5:31 PM 'Alessio Balsini' via Android Building <
> [email protected]> wrote:
>
>> Not so easy... :) Drivers built for a given kernel may not be
>> compatible with a different kernel build due to ABI breakages.
>> As a result, in most of the cases (is ABI changed), old drivers must
>> be substituted with new ones to work.
>>
>> Cheers,
>> Alessio
>>
>> On Mon, Jun 3, 2019 at 2:50 PM Michael Burrows
>> <[email protected]> wrote:
>> >
>> > Thank you for helping me out a while back Alessio! I am now about to
>> build the kernel again. Is there a way to implement the touchdriver(and
>> maybe other drivers missing aswell) before building? To avoid having to do
>> the steps you have provided me with? I know there are drivers I have to
>> download before building AOSP. But I cannot seem to find any information
>> about downloading drivers for the kernel.
>> >
>> > Thank you once again
>> >
>> >
>> > tirsdag 2. april 2019 23.23.04 UTC+2 skrev Alessio Balsini følgende:
>> >>
>> >> > Thank you!
>> >> > This seemed to work :)
>> >> > Had to run the adb disable-verity command before remounting.
>> >>
>> >> That's strange, `adb remount` with -R should also disable verity.
>> >> Anyway, cool that it worked.
>> >>
>> >> > I tried enabling dm-verity after pushing the .ko modules
>> >> >
>> >> > It has resulted in "Your device is corrupt. It can't be trusted and
>> may not work properly.
>> >> > Visit this link on another device: g.co/ABH"
>> >> >
>> >> > Pressing the power button to continue takes me into the bootloader
>> for a few seconds, I see the Google logo for about 1sec. And Im back into
>> the Fastboot Mode. I guess I can flash Pixel factory image. But how do I
>> get pass the dm-verity check?
>> >>
>> >> That is an expected behavior, enforced for security reasons.
>> >> Unfortunately, being able to pass the verity checks would require to
>> >> update vendor.img, as well as the keys for all the verity checks, that
>> >> is not possible...
>> >>
>> >> Regards,
>> >> Alessio
>> >
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>
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> Raymond
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