AOSP 11 arm arch not working with emulator command

[kkh]

I builded the AOSP 11 arm arch but it does not work with emulator command. Not sure why because it works with AOSP 10.

Steps taken

mkdir android; cd android

repo init -u https://android.googlesource.com/platform/manifest -b  android-11.0.0_r38   --partial-clone --clone-filter=blob:limit=10M

repo sync -c -j4

source build/encsetup.sh

lunch 

aosp_arm64-eng

m -j4

emulator -show-kernel -verbose

Seem like there are something wrong with the ramdisk. One thing difference I notice between AOSP 10 arm and AOSP 11 arm is that the latter does not have kernel-ranchu and ramdisk-qemu.img after the build. 

Any advice is welcome. Thank you.

error logs:

user@ubuntu:~/android/out/target/product/generic_arm64$ emulator -verbose -show-kernel

emulator: Android emulator version 30.3.0.0 (build_id 6946397) (CL:N/A)

emulator: Found ANDROID_PRODUCT_OUT: /home/user/android/out/target/product/generic_arm64

emulator: Found build target architecture: arm64

emulator: argv[0]: 'emulator'; program directory: '/home/user/android/prebuilts/android-emulator/linux-x86_64'

emulator: emuDirName: '/home/user/android/prebuilts/android-emulator/emulator'

emulator: try dir /home/user/android/prebuilts/android-emulator/linux-x86_64

emulator: Trying emulator path '/home/user/android/prebuilts/android-emulator/linux-x86_64/qemu/linux-x86_64/qemu-system-aarch64'

emulator: Found target-specific 64-bit emulator binary: /home/user/android/prebuilts/android-emulator/linux-x86_64/qemu/linux-x86_64/qemu-system-aarch64

emulator: Adding library search path: '/home/user/android/prebuilts/android-emulator/linux-x86_64/lib64'

emulator: Adding library search path: '/home/user/android/prebuilts/android-emulator/linux-x86_64/lib64/gles_angle'

emulator: Adding library search path: '/home/user/android/prebuilts/android-emulator/linux-x86_64/lib64/gles_angle9'

emulator: Adding library search path: '/home/user/android/prebuilts/android-emulator/linux-x86_64/lib64/gles_angle11'

emulator: Adding library search path: '/home/user/android/prebuilts/android-emulator/linux-x86_64/lib64/gles_swiftshader'

emulator: Adding library search path: '/home/user/android/prebuilts/android-emulator/linux-x86_64/lib64/libstdc++'

Adding library search path for Qt: '/home/user/android/prebuilts/android-emulator/linux-x86_64/lib64/qt/lib'

Silencing all qWarning(); use qCWarning(...) instead: QT_LOGGING_RULES=default.warning=false

Setting Qt plugin search path: QT_QPA_PLATFORM_PLUGIN_PATH=/home/user/android/prebuilts/android-emulator/linux-x86_64/lib64/qt/plugins

Setting Qt to use software OpenGL: QT_OPENGL=software

Setting QML to use software QtQuick2D: QMLSCENE_DEVICE=softwarecontext

Overriding pre-existing bad Qt high dpi settings...

Setting LD_PRELOAD to /home/user/android/prebuilts/android-emulator/linux-x86_64/lib64/qt/lib/libfreetype.so.6

emulator: Running :/home/user/android/prebuilts/android-emulator/linux-x86_64/qemu/linux-x86_64/qemu-system-aarch64

emulator: qemu backend: argv[00] = "/home/user/android/prebuilts/android-emulator/linux-x86_64/qemu/linux-x86_64/qemu-system-aarch64"

emulator: qemu backend: argv[01] = "-verbose"

emulator: qemu backend: argv[02] = "-show-kernel"

emulator: Concatenated backend parameters:

 /home/user/android/prebuilts/android-emulator/linux-x86_64/qemu/linux-x86_64/qemu-system-aarch64 -verbose -show-kernel

found Android build root: /home/user/android

found Android build out:  /home/user/android/out/target/product/generic_arm64

Cannot find boot properties file: /home/user/android/out/target/product/generic_arm64/boot.prop

Found target API sdkVersion: 30

Invalid int property: 'ro.build.version.incremental:eng.user.20210705.014412'

autoconfig: -skin 480x800

autoconfig: -skindir (null)

autoconfig: -kernel /home/user/android/prebuilts/qemu-kernel/arm64/ranchu/kernel-qemu

Target arch = 'arm64'

Auto-detect: Kernel image requires new device naming scheme.

Auto-detect: Kernel does not support YAFFS2 partitions.

autoconfig: -ramdisk /home/user/android/out/target/product/generic_arm64/ramdisk.img

autoconfig: -sysdir /home/user/android/out/target/product/generic_arm64

Using initial system image: /home/user/android/out/target/product/generic_arm64/system.img

system partition size adjusted to match image file (1377 MB > 800 MB)

Using initial vendor image: /home/user/android/out/target/product/generic_arm64/vendor.img

autoconfig: -data /home/user/android/out/target/product/generic_arm64/userdata-qemu.img

autoconfig: -initdata /home/user/android/out/target/product/generic_arm64/userdata.img

autoconfig: -cache /home/user/android/out/target/product/generic_arm64/cache.img

Physical RAM size: 2048MB

VM heap size 0MB is below hardware specified minimum of 512MB,setting it to that value

System image is read only

autoconfig: -no-snapshot from AVD config.ini

emulator: Found 1 DNS servers: 127.0.0.53

found magic skin width=480 height=800 bpp=16

WARNING: encryption is off

GPU emulation enabled using 'host' mode

Initializing hardware OpenGLES emulation support

VERBOSE: MultiDisplay.cpp:307: create display 0

VERBOSE: MultiDisplay.cpp:396: setDisplayPose 0 x 0 y 0 w 480 h 800 dpi 0

ERROR: VkCommonOperations.cpp:543: Failed to create Vulkan instance.

VERBOSE: load_config.cpp:242: Verified boot params were not found.

emulator: Found 1 DNS servers: 127.0.0.53

Content of hardware configuration file:

  hw.cpu.arch = arm64

  hw.cpu.ncore = 2

  hw.ramSize = 2048

  hw.screen = multi-touch

  hw.mainKeys = false

  hw.trackBall = true

  hw.keyboard = true

  hw.keyboard.lid = false

  hw.keyboard.charmap = qwerty2

  hw.dPad = false

  hw.rotaryInput = false

  hw.gsmModem = true

  hw.gps = true

  hw.battery = true

  hw.accelerometer = true

  hw.gyroscope = true

  hw.audioInput = true

  hw.audioOutput = true

  hw.sdCard = true

  disk.cachePartition = true

  disk.cachePartition.path = /home/user/android/out/target/product/generic_arm64/cache.img

  disk.cachePartition.size = 66m

  test.quitAfterBootTimeOut = -1

  test.delayAdbTillBootComplete = 0

  test.monitorAdb = 0

  hw.lcd.width = 480

  hw.lcd.height = 800

  hw.lcd.depth = 16

  hw.lcd.density = 240

  hw.lcd.backlight = true

  hw.lcd.vsync = 60

  hw.gltransport = pipe

  hw.gltransport.asg.writeBufferSize = 1048576

  hw.gltransport.asg.writeStepSize = 4096

  hw.gltransport.asg.dataRingSize = 32768

  hw.gltransport.drawFlushInterval = 800

  hw.displayRegion.0.1.xOffset = -1

  hw.displayRegion.0.1.yOffset = -1

  hw.displayRegion.0.1.width = 0

  hw.displayRegion.0.1.height = 0

  hw.displayRegion.0.2.xOffset = -1

  hw.displayRegion.0.2.yOffset = -1

  hw.displayRegion.0.2.width = 0

  hw.displayRegion.0.2.height = 0

  hw.displayRegion.0.3.xOffset = -1

  hw.displayRegion.0.3.yOffset = -1

  hw.displayRegion.0.3.width = 0

  hw.displayRegion.0.3.height = 0

  hw.display1.width = 0

  hw.display1.height = 0

  hw.display1.density = 0

  hw.display1.xOffset = -1

  hw.display1.yOffset = -1

  hw.display1.flag = 0

  hw.display2.width = 0

  hw.display2.height = 0

  hw.display2.density = 0

  hw.display2.xOffset = -1

  hw.display2.yOffset = -1

  hw.display2.flag = 0

  hw.display3.width = 0

  hw.display3.height = 0

  hw.display3.density = 0

  hw.display3.xOffset = -1

  hw.display3.yOffset = -1

  hw.display3.flag = 0

  hw.gpu.enabled = true

  hw.gpu.mode = host

  hw.initialOrientation = portrait

  hw.camera.back = emulated

  hw.camera.front = emulated

  vm.heapSize = 512

  hw.sensors.light = true

  hw.sensors.pressure = true

  hw.sensors.humidity = true

  hw.sensors.proximity = true

  hw.sensors.magnetic_field = true

  hw.sensors.magnetic_field_uncalibrated = true

  hw.sensors.gyroscope_uncalibrated = true

  hw.sensors.orientation = true

  hw.sensors.temperature = true

  hw.sensor.hinge = true

  hw.sensor.hinge.count = 0

  hw.sensor.hinge.type = 0

  hw.sensor.hinge.sub_type = 0

  hw.sensor.hinge.fold_to_displayRegion.0.1_at_posture = 1

  hw.sensor.roll = false

  hw.sensor.roll.count = 0

  hw.sensor.roll.resize_to_displayRegion.0.1_at_posture = 6

  hw.sensor.roll.resize_to_displayRegion.0.2_at_posture = 6

  hw.sensor.roll.resize_to_displayRegion.0.3_at_posture = 6

  hw.useext4 = true

  hw.arc = false

  hw.arc.autologin = false

  kernel.path = /home/user/android/prebuilts/qemu-kernel/arm64/ranchu/kernel-qemu

  kernel.newDeviceNaming = yes

  kernel.supportsYaffs2 = no

  disk.ramdisk.path = /home/user/android/out/target/product/generic_arm64/ramdisk.img

  disk.systemPartition.initPath = /home/user/android/out/target/product/generic_arm64/system.img

  disk.systemPartition.size = 1377m

  disk.vendorPartition.initPath = /home/user/android/out/target/product/generic_arm64/vendor.img

  disk.vendorPartition.size = 800m

  disk.dataPartition.path = /home/user/android/out/target/product/generic_arm64/userdata-qemu.img

  disk.dataPartition.size = 6g

  PlayStore.enabled = false

  avd.name = <build>

  avd.id = <build>

  fastboot.forceColdBoot = true

  android.avd.home = /home/user/.android/avd

.

QEMU options list:

emulator: argv[00] = "/home/user/android/prebuilts/android-emulator/linux-x86_64/qemu/linux-x86_64/qemu-system-aarch64"

emulator: argv[01] = "-dns-server"

emulator: argv[02] = "127.0.0.53"

emulator: argv[03] = "-serial"

emulator: argv[04] = "stdio"

emulator: argv[05] = "-device"

emulator: argv[06] = "goldfish_pstore,addr=0xff018000,size=0x10000,file=/home/user/android/out/target/product/generic_arm64/build.avd/data/misc/pstore/pstore.bin"

emulator: argv[07] = "-cpu"

emulator: argv[08] = "cortex-a57"

emulator: argv[09] = "-machine"

emulator: argv[10] = "type=ranchu"

emulator: argv[11] = "-m"

emulator: argv[12] = "2048"

emulator: argv[13] = "-lcd-density"

emulator: argv[14] = "240"

emulator: argv[15] = "-nodefaults"

emulator: argv[16] = "-kernel"

emulator: argv[17] = "/home/user/android/prebuilts/qemu-kernel/arm64/ranchu/kernel-qemu"

emulator: argv[18] = "-initrd"

emulator: argv[19] = "/home/user/android/out/target/product/generic_arm64/ramdisk.img"

emulator: argv[20] = "-drive"

emulator: argv[21] = "index=0,id=vendor,if=none,file=/home/user/android/out/target/product/generic_arm64/vendor.img,read-only"

emulator: argv[22] = "-device"

emulator: argv[23] = "virtio-blk-device,drive=vendor"

emulator: argv[24] = "-drive"

emulator: argv[25] = "index=1,id=userdata,if=none,file=/home/user/android/out/target/product/generic_arm64/userdata-qemu.img.qcow2,overlap-check=none,cache=unsafe,l2-cache-size=1048576"

emulator: argv[26] = "-device"

emulator: argv[27] = "virtio-blk-device,drive=userdata"

emulator: argv[28] = "-drive"

emulator: argv[29] = "index=2,id=cache,if=none,file=/home/user/android/out/target/product/generic_arm64/cache.img.qcow2,overlap-check=none,cache=unsafe,l2-cache-size=1048576"

emulator: argv[30] = "-device"

emulator: argv[31] = "virtio-blk-device,drive=cache"

emulator: argv[32] = "-drive"

emulator: argv[33] = "index=3,id=system,if=none,file=/home/user/android/out/target/product/generic_arm64/system.img,read-only"

emulator: argv[34] = "-device"

emulator: argv[35] = "virtio-blk-device,drive=system"

emulator: argv[36] = "-netdev"

emulator: argv[37] = "user,id=mynet"

emulator: argv[38] = "-device"

emulator: argv[39] = "virtio-net-device,netdev=mynet"

emulator: argv[40] = "-device"

emulator: argv[41] = "virtio-rng-device"

emulator: argv[42] = "-show-cursor"

emulator: argv[43] = "-L"

emulator: argv[44] = "/home/user/android/prebuilts/android-emulator/linux-x86_64/lib/pc-bios"

emulator: argv[45] = "-append"

emulator: argv[46] = "qemu=1 no_timer_check androidboot.hardware=ranchu androidboot.serialno=EMULATOR30X3X0X0 console=ttyAMA0,38400 keep_bootcon earlyprintk=ttyAMA0 android.qemud=1 android.checkjni=1 qemu.gles=1 qemu.settings.system.screen_off_timeout=2147483647 qemu.vsync=60 qemu.gltransport=pipe qemu.gltransport.drawFlushInterval=800 qemu.opengles.version=131072 cma=6M@0-4G loop.max_part=7 ramoops.mem_address=0xff018000 ramoops.mem_size=0x10000 memmap=0x10000$0xff018000 qemu.dalvik.vm.heapsize=512m qemu.camera_protocol_ver=1"

emulator: argv[47] = "-android-hw"

emulator: argv[48] = "/home/user/android/out/target/product/generic_arm64/hardware-qemu.ini"

Concatenated QEMU options:

 /home/user/android/prebuilts/android-emulator/linux-x86_64/qemu/linux-x86_64/qemu-system-aarch64 -dns-server 127.0.0.53 -serial stdio -device goldfish_pstore,addr=0xff018000,size=0x10000,file=/home/user/android/out/target/product/generic_arm64/build.avd/data/misc/pstore/pstore.bin -cpu cortex-a57 -machine type=ranchu -m 2048 -lcd-density 240 -nodefaults -kernel /home/user/android/prebuilts/qemu-kernel/arm64/ranchu/kernel-qemu -initrd /home/user/android/out/target/product/generic_arm64/ramdisk.img -drive index=0,id=vendor,if=none,file=/home/user/android/out/target/product/generic_arm64/vendor.img,read-only -device virtio-blk-device,drive=vendor -drive index=1,id=userdata,if=none,file=/home/user/android/out/target/product/generic_arm64/userdata-qemu.img.qcow2,overlap-check=none,cache=unsafe,l2-cache-size=1048576 -device virtio-blk-device,drive=userdata -drive index=2,id=cache,if=none,file=/home/user/android/out/target/product/generic_arm64/cache.img.qcow2,overlap-check=none,cache=unsafe,l2-cache-size=1048576 -device virtio-blk-device,drive=cache -drive index=3,id=system,if=none,file=/home/user/android/out/target/product/generic_arm64/system.img,read-only -device virtio-blk-device,drive=system -netdev user,id=mynet -device virtio-net-device,netdev=mynet -device virtio-rng-device -show-cursor -L /home/user/android/prebuilts/android-emulator/linux-x86_64/lib/pc-bios -append 'qemu=1 no_timer_check androidboot.hardware=ranchu androidboot.serialno=EMULATOR30X3X0X0 console=ttyAMA0,38400 keep_bootcon earlyprintk=ttyAMA0 android.qemud=1 android.checkjni=1 qemu.gles=1 qemu.settings.system.screen_off_timeout=2147483647 qemu.vsync=60 qemu.gltransport=pipe qemu.gltransport.drawFlushInterval=800 qemu.opengles.version=131072 cma=6M@0-4G loop.max_part=7 ramoops.mem_address=0xff018000 ramoops.mem_size=0x10000 memmap=0x10000$0xff018000 qemu.dalvik.vm.heapsize=512m qemu.camera_protocol_ver=1' -android-hw /home/user/android/out/target/product/generic_arm64/hardware-qemu.ini

Android qemu version 30.3.0.0 (build_id 6946397) (CL:N/A)

Starting QEMU main loop

registered 'boot-properties' qemud service

Adding boot property: 'ro.opengles.version' = '131072'

Adding boot property: 'qemu.sf.fake_camera' = 'both'

Adding boot property: 'dalvik.vm.heapsize' = '512m'

Adding boot property: 'qemu.hw.mainkeys' = '0'

Adding boot property: 'qemu.sf.lcd_density' = '240'

goldfish_events.have-dpad: false

goldfish_events.have-trackball: true

goldfish_events.have-camera: true

goldfish_events.have-keyboard: true

goldfish_events.have-lidswitch: false

goldfish_events.have-tabletmode: false

goldfish_events.have-touch: false

goldfish_events.have-multitouch: true

control console listening on port 5554, ADB on port 5555

Not using any http proxy

Adding boot property: 'qemu.timezone' = 'America/Los_Angeles'

android_hw_fingerprint_init: fingerprint qemud listen service initialized

VERBOSE: GrpcServices.cpp:286: Started GRPC server at 127.0.0.1:8554, security: Local

emulator_window_fb_rotate

VERBOSE: AdbInterface.cpp:356:  no root specified: 

VERBOSE: AdbInterface.cpp:356:  no root specified: 

VERBOSE: AdbInterface.cpp:386: Found: 1 adb executables

VERBOSE: AdbInterface.cpp:388: Adb: /home/user/android/out/soong/host/linux-x86/bin/adb

VERBOSE: AdbInterface.cpp:410: Path:/home/user/android/out/soong/host/linux-x86/bin/adb protocol version: 41

Initializing cgroup subsys cpu

Initializing cgroup subsys cpuacct

Linux version 3.18.94+ (android-build@abfarm207) (gcc version 4.9.x-google 20140827 (prerelease) (GCC) ) #1 SMP PREEMPT Mon Feb 12 19:55:24 UTC 2018

Boot CPU: AArch64 Processor [411fd070]

debug: skip boot console de-registration.

efi: Getting EFI parameters from FDT:

efi: UEFI not found.

PERCPU: Embedded 11 pages/cpu @ffffffc07ffdb000 s14272 r0 d30784 u45056

Detected PIPT I-cache on CPU0

CPU features: enabling workaround for ARM erratum 832075

Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 517120

Kernel command line: qemu=1 no_timer_check androidboot.hardware=ranchu androidboot.serialno=EMULATOR30X3X0X0 console=ttyAMA0,38400 keep_bootcon earlyprintk=ttyAMA0 android.qemud=1 android.checkjni=1 qemu.gles=1 qemu.settings.system.screen_off_timeout=2147483647 qemu.vsync=60 qemu.gltransport=pipe qemu.gltransport.drawFlushInterval=800 qemu.opengles.version=131072 cma=6M@0-4G loop.max_part=7 ramoops.mem_address=0xff018000 ramoops.mem_size=0x10000 memmap=0x10000$0xff018000 qemu.dalvik.vm.heapsize=512m qemu.camera_protocol_ver=1 mac80211_hwsim.mac_prefix=5554

PID hash table entries: 4096 (order: 3, 32768 bytes)

Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)

Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)

Memory: 2056140K/2097152K available (5451K kernel code, 326K rwdata, 1468K rodata, 236K init, 483K bss, 41012K reserved, 0K cma-reserved)

Virtual kernel memory layout:

    vmalloc : 0xffffff8000000000 - 0xffffffbdffff0000   (   247 GB)

    vmemmap : 0xffffffbe00000000 - 0xffffffbfc0000000   (     7 GB maximum)

              0xffffffbe00000000 - 0xffffffbe01c00000   (    28 MB actual)

    PCI I/O : 0xffffffbffa000000 - 0xffffffbffb000000   (    16 MB)

    fixed   : 0xffffffbffbdfb000 - 0xffffffbffbdff000   (    16 KB)

    modules : 0xffffffbffc000000 - 0xffffffc000000000   (    64 MB)

    memory  : 0xffffffc000000000 - 0xffffffc080000000   (  2048 MB)

      .init : 0xffffffc00074a000 - 0xffffffc000785000   (   236 KB)

      .text : 0xffffffc000080000 - 0xffffffc0005d4cb0   (  5460 KB)

      .data : 0xffffffc000796000 - 0xffffffc0007e7a00   (   327 KB)

SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

Preemptible hierarchical RCU implementation.

RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.

RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1

NR_IRQS:64 nr_irqs:64 0

GIC CPU mask not found - kernel will fail to boot.

GIC CPU mask not found - kernel will fail to boot.

Architected cp15 timer(s) running at 62.50MHz (phys).

sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 2199023255552ns

Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=625000)

pid_max: default: 32768 minimum: 301

Security Framework initialized

SELinux:  Initializing.

Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)

Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)

Initializing cgroup subsys freezer

Initializing cgroup subsys debug

sched-energy: CPU device node has no sched-energy-costs

Invalid sched_group_energy for CPU0

CPU0: update cpu_capacity 1024

hw perfevents: enabled with arm/armv8-pmuv3 PMU driver, 1 counters available

EFI services will not be available.

ASID allocator initialised with 32768 entries

Brought up 1 CPUs

SMP: Total of 1 processors activated.

alternatives: patching kernel code

Invalid sched_group_energy for Cluster0

DMI not present or invalid.

atomic64_test: passed

NET: Registered protocol family 16

vdso: 2 pages (1 code @ ffffffc0005da000, 1 data @ ffffffc00079c000)

hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.

software IO TLB [mem 0xbd000000-0xbd400000] (4MB) mapped at [ffffffc07d000000-ffffffc07d3fffff]

DMA: preallocated 256 KiB pool for atomic allocations

Serial: AMBA PL011 UART driver

9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 33, base_baud = 0) is a PL011 rev1

console [ttyAMA0] enabled

SCSI subsystem initialized

Advanced Linux Sound Architecture Driver Initialized.

cfg80211: Calling CRDA to update world regulatory domain

Switched to clocksource arch_sys_counter

NET: Registered protocol family 2

TCP established hash table entries: 16384 (order: 5, 131072 bytes)

TCP bind hash table entries: 16384 (order: 6, 262144 bytes)

TCP: Hash tables configured (established 16384 bind 16384)

TCP: reno registered

UDP hash table entries: 1024 (order: 3, 32768 bytes)

UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)

NET: Registered protocol family 1

RPC: Registered named UNIX socket transport module.

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

RPC: Registered tcp NFSv4.1 backchannel transport module.

Trying to unpack rootfs image as initramfs...

rootfs image is not initramfs (compression method lz4 not configured); looks like an initrd

Freeing initrd memory: 924K

futex hash table entries: 256 (order: 2, 16384 bytes)

audit: initializing netlink subsys (disabled)

audit: type=2000 audit(0.580:1): initialized

VFS: Disk quotas dquot_6.5.2

Dquot-cache hash table entries: 512 (order 0, 4096 bytes)

fuse init (API version 7.23)

io scheduler noop registered

io scheduler cfq registered (default)

brd: module loaded

loop: module loaded

 vda: unknown partition table

 vdb: unknown partition table

 vdc: unknown partition table

 vdd: unknown partition table

tun: Universal TUN/TAP device driver, 1.6

tun: (C) 1999-2004 Max Krasnyansky <ma...@qualcomm.com>

PPP generic driver version 2.4.2

PPP BSD Compression module registered

PPP Deflate Compression module registered

PPP MPPE Compression module registered

NET: Registered protocol family 24

mac80211_hwsim: initializing netlink

mousedev: PS/2 mouse device common for all mice

input: qwerty2 as /devices/9040000.goldfish-events/input/input0

device-mapper: uevent: version 1.0.3

device-mapper: ioctl: 4.28.0-ioctl (2014-09-17) initialised: dm-d...@redhat.com

hidraw: raw HID events driver (C) Jiri Kosina

ashmem: initialized

u32 classifier

    Actions configured

Netfilter messages via NETLINK v0.30.

nf_conntrack version 0.5.0 (16384 buckets, 65536 max)

ctnetlink v0.93: registering with nfnetlink.

xt_time: kernel timezone is -0000

ip_tables: (C) 2000-2006 Netfilter Core Team

arp_tables: (C) 2002 David S. Miller

TCP: cubic registered

Initializing XFRM netlink socket

NET: Registered protocol family 10

mip6: Mobile IPv6

ip6_tables: (C) 2000-2006 Netfilter Core Team

sit: IPv6 over IPv4 tunneling driver

NET: Registered protocol family 17

NET: Registered protocol family 15

bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.

Bridge firewalling registered

Registered cp15_barrier emulation handler

Registered setend emulation handler

registered taskstats version 1

/buildbot/src/partner-android/n-dev-android-goldfish-3.18-arm64/goldfish/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)

ALSA device list:

  No soundcards found.

RAMDISK: lz4 image found at block 0

RAMDISK: lz4 decompressor not configured!

Invalid ramdisk decompression routine.  Select appropriate config option.

Kernel panic - not syncing: Could not decompress initial ramdisk image.

CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.94+ #1

Hardware name: ranchu (DT)

Call trace:

[<ffffffc00008a590>] dump_backtrace+0x0/0x128

[<ffffffc00008a6cc>] show_stack+0x14/0x1c

[<ffffffc0005ca064>] dump_stack+0x80/0xa4

[<ffffffc0005c95a0>] panic+0xe8/0x228

[<ffffffc00074ba34>] rd_load_image+0x2fc/0x5e0

[<ffffffc00074be30>] initrd_load+0x50/0x2cc

[<ffffffc00074b47c>] prepare_namespace+0xd8/0x1ac

[<ffffffc00074ad04>] kernel_init_freeable+0x1bc/0x1dc

[<ffffffc0005c8150>] kernel_init+0x10/0xf4

Rebooting in 5 seconds..Reboot failed -- System halted

[shengqi zhao]

try use lunch sdk_phone64_arm64  from aosp master branch

kkh 在 2021年7月9日 星期五上午5:45:41 [UTC+8] 的信中寫道：