I don't know; dmesg shows a bunch of errors in early boot: # dmesg|grep PKCS#7 [ 1.846059] PKCS#7 signature not signed with a trusted key [ 1.855653] PKCS#7 signature not signed with a trusted key [ 1.864403] PKCS#7 signature not signed with a trusted key [ 1.871683] PKCS#7 signature not signed with a trusted key [ 1.881490] PKCS#7 signature not signed with a trusted key [ 1.897577] PKCS#7 signature not signed with a trusted key [ 1.908881] PKCS#7 signature not signed with a trusted key [ 1.921134] PKCS#7 signature not signed with a trusted key [ 1.937646] PKCS#7 signature not signed with a trusted key [ 1.957838] PKCS#7 signature not signed with a trusted key
I tracked down the touchscreen module to /vendor/lib/modules/ftm5.ko # insmod /vendor/lib/modules/ftm5.ko insmod: failed to load /vendor/lib/modules/ftm5.ko: Required key not available I'll keep digging... On Mon, Jun 3, 2019 at 7:38 PM 'Alessio Balsini' via Android Building < [email protected]> wrote: > 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 >>> > >>> > -- >>> > -- >>> > You received this message because you are subscribed to the "Android >>> Building" mailing list. >>> > To post to this group, send email to [email protected] >>> > To unsubscribe from this group, send email to >>> > [email protected] >>> > 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 [email protected]. >>> > To view this discussion on the web visit >>> https://groups.google.com/d/msgid/android-building/972c4d83-7eb3-4bde-a8ae-288f2f4edf8e%40googlegroups.com >>> . >>> > 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 [email protected] >>> To unsubscribe from this group, send email to >>> [email protected] >>> 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 a topic in the >>> Google Groups "Android Building" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/android-building/ou630PviyDc/unsubscribe >>> . >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/android-building/CAKM9miKVVSzXkTVgfpaqbfS66R7DRxfbyCtWB3qR%3Dufo2BpZbw%40mail.gmail.com >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> >> -- >> Raymond >> >> -- >> -- >> You received this message because you are subscribed to the "Android >> Building" mailing list. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> 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 [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/android-building/CAJ9%2BzUvw6WukO2mk2ePS81QCdWd4fkU-R0R8ddZ%3DXjpk0LGp8A%40mail.gmail.com >> <https://groups.google.com/d/msgid/android-building/CAJ9%2BzUvw6WukO2mk2ePS81QCdWd4fkU-R0R8ddZ%3DXjpk0LGp8A%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 [email protected] > To unsubscribe from this group, send email to > [email protected] > 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 a topic in the > Google Groups "Android Building" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/android-building/ou630PviyDc/unsubscribe > . > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/android-building/CAKM9miKgd%3DTBG0P2cJgjdcbMzTQzZqs6yO4eVsuJgyLV%2Bd5XyQ%40mail.gmail.com > <https://groups.google.com/d/msgid/android-building/CAKM9miKgd%3DTBG0P2cJgjdcbMzTQzZqs6yO4eVsuJgyLV%2Bd5XyQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Raymond -- -- You received this message because you are subscribed to the "Android Building" mailing list. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/android-building/CAJ9%2BzUsk1GD256A%3DYnyv%2BPjRQikYejCv8yK9%2B3mjsaGNPyF8mA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
