I've solved the issue and posted my solution in https://groups.google.com/g/android-building/c/6HPwJloQkP8.
On Tuesday, June 15, 2021 at 6:35:22 PM UTC-4 [email protected] wrote: > Hi, > > I also encounter the same issue. > The build setup that I am using is as follows: > > AOSP Build ID: RQ2A.210505.003 (Tag: android-11.0.0_r37) > Kernel branch: android-msm-redbull-4.19-android11-qpr2 > Build configuration: aosp_redfin-userdebug > > I got stuck at the "waiting for device" message after executing the > "fastboot flashall -w" command. > Then what I did was I copied all the *.ko files into the <aosp > tree>/device/google/redbull_kernel folder. This step was able to overcome > the error above and flash successfully. > However, after flashing, the system tries to boot but it gets stuck at the > "android" logo screen (this happens after the Google logo screen). > > Would appreciate some advice on this topic. > > Thanks! > On Tuesday, 15 December 2020 at 00:03:16 UTC+8 xiling.gong wrote: > >> >> Hello Henry, >> >> Thanks a lot for your reply. >> >> I've got the same issue on Pixel4 and fixed it using your method. >> >> But Pixel5 looks like a bit different and unable to be fixed with the >> same solution. >> All the .ko built on Pixel5 is unable to be insmod into kernel. >> Don't know where is the root cause... >> >> 在2020年12月3日星期四 UTC+8 上午2:36:48<[email protected]> 写道： >> >>> Hello, >>> >>> I had a similar problem on a Pixel 4 and fixed it by pushing all the .ko >>> files from the kernel dist directory to /vendor/lib/modules. >>> >>> On Sun, 29 Nov 2020 at 19:11, xiling.gong <[email protected]> wrote: >>> >>>> Hello, I'm working on a Pixel5 with AOSP and custom build kernel. >>>> The issue is that I can't flash/boot the Pixel5 with custom build >>>> kernel. >>>> Anyone please help to check this issue? >>>> Thanks a lot. >>>> >>>> *kernel source:* >>>> >>>> * repo init -u https://android.googlesource.com/kernel/manifest >>>> <https://android.googlesource.com/kernel/manifest> >>>> -b android-msm-redfin-4.19-android11-d1 * >>>> *AOSP source:* >>>> * repo init -u https://android.googlesource.com/platform/manifest >>>> <https://android.googlesource.com/platform/manifest> -b android-11.0.0_r15* >>>> >>>> Build the kernel >>>> ./build/build.sh >>>> Then put >>>> MSM_KERNEL/out/android-msm-pixel-4.19/dist/Image.gz-dtb >>>> to >>>> AOSP_SOURCE/device/google/redfin-kernel/ >>>> then build the aosp >>>> source build/environment >>>> lunch aosp_redfin-userdebug >>>> make -j8 >>>> fastboot flashall >>>> When do flash, the flash process will hang at >>>> < waiting for any device > >>>> -------------------------------------------- >>>> Bootloader Version...: r3-0.3-6776358 >>>> Baseband Version.....: g7250-00016-200911-B-6826885 >>>> Serial Number........: 09261FDD4003XC >>>> -------------------------------------------- >>>> Checking 'product' OKAY [ 0.068s] >>>> Setting current slot to 'b' OKAY [ 0.411s] >>>> Sending 'boot_b' (98304 KB) OKAY [ 12.051s] >>>> Writing 'boot_b' OKAY [ 1.977s] >>>> Sending 'dtbo_b' (16384 KB) OKAY [ 2.150s] >>>> Writing 'dtbo_b' OKAY [ 0.386s] >>>> Sending 'vbmeta_b' (8 KB) OKAY [ 0.139s] >>>> Writing 'vbmeta_b' OKAY [ 0.078s] >>>> >>>> Sending 'vbmeta_system_b' (4 KB) OKAY [ 0.140s] >>>> >>>> Writing 'vbmeta_system_b' OKAY [ 0.078s] >>>> >>>> Sending 'vendor_boot_b' (98304 KB) OKAY [ 12.632s] >>>> >>>> Writing 'vendor_boot_b' OKAY [ 2.020s] >>>> >>>> Rebooting into fastboot OKAY [ 0.066s] >>>> < waiting for any device > >>>> And the phone keeps rebooting. >>>> >>>> I've also tried to replace a single .ko (e.g., cam_flash.ko) in >>>> MSM_KERNEL/android-msm-pixel-4.19/dist/ >>>> into >>>> AOSP_SOURCE/device/google/redfin-kernel/ >>>> Then build the aosp and flashall, it will also failed to finish the >>>> flash and the system hang. >>>> >>>> If I push MSM_KERNEL/android-msm-pixel-4.19/dist/cam_flash.ko to >>>> /data/local/tmp/, >>>> and then insmod >>>> insmod cam_flash.ko >>>> it will fail with message >>>> insmod : failed to load cam_flash.ko: Exec format error >>>> >>>> Thanks a lot. >>>> >>>> -- >>>> -- >>>> 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/f6f8fcc5-e617-4ef7-93ec-6b65a573b43fn%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/android-building/f6f8fcc5-e617-4ef7-93ec-6b65a573b43fn%40googlegroups.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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