I found a solution to this problem during my work on android-10.0.0_r35 for Pixel 3a (Sargo). I suggest you do not have a vendor.img file in your ANDRID_PRODUCT_OUT folder?
You need to download the proprietary driver from https://developers.google.com/android/drivers#sargoqq2a.200501.001.b2. Make sure that your build id matches the file you download. The archiv contains a shell - script, run it it will produce a vendor folder where you will find the vendor.img file. Copy it to your output folder. Am Mittwoch, 8. Januar 2020 21:43:17 UTC+1 schrieb Dipanjan Das: > > I have built an AOSP image (*android-9.0.0_r47, build ID: PQ3B.190801.002*) > for *Pixel 3a (sargo)* from the source according to Google's official > documentation <https://source.android.com/setup/build/building>. To flash > the image, I have done the following: > > > - Booted into fastboot mode, and then TWRP > - Wiped Dalvik cache, system, data from TWRP to prevent dirty flash > - fastboot flashall -w flashed boot, dtbo, system, system_other and > vbmeta images to respective partitions > - Reboot > > > A white flash screen with Google logo showed up for a split moment and > then it went back to fastboot mode again. I retried flashing several times > with different combinations. Several times I re-flashed the OTA image to go > back to a "sane" state (fortunately official image boots every time) to > start from scratch. Nothing helped. > > Here is my build configuration: > > ============================================ > PLATFORM_VERSION_CODENAME=REL > PLATFORM_VERSION=9 > TARGET_PRODUCT=aosp_sargo > TARGET_BUILD_VARIANT=userdebug > TARGET_BUILD_TYPE=release > TARGET_ARCH=arm64 > TARGET_ARCH_VARIANT=armv8-2a > TARGET_CPU_VARIANT=cortex-a75 > TARGET_2ND_ARCH=arm > TARGET_2ND_ARCH_VARIANT=armv8-a > TARGET_2ND_CPU_VARIANT=cortex-a75 > HOST_ARCH=x86_64 > HOST_2ND_ARCH=x86 > HOST_OS=linux > HOST_OS_EXTRA=Linux-4.15.0-70-generic-x86_64-Ubuntu-18.04.3-LTS > HOST_CROSS_OS=windows > HOST_CROSS_ARCH=x86 > HOST_CROSS_2ND_ARCH=x86_64 > HOST_BUILD_TYPE=release > BUILD_ID=PQ3B.190801.002 > OUT_DIR=out > PRODUCT_SOONG_NAMESPACES=device/google/bonito hardware/google/av > hardware/google/interfaces hardware/google/pixel hardware/qcom/sdm710 > vendor/qcom/sdm710 > ============================================ > > Does anybody have any idea what might be going wrong? > -- -- 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/820d8da2-b40f-4d24-8167-b23ff22de22co%40googlegroups.com.
