Android Emulator Does not Launch -
i struggling emulator launch after trying on 2 weeks. can use issue or tips on troubleshooting same.
i have been able launch emulator on home machine using similar config. fails when connect work pc, believe there configuration may stopping this, have no clue configuration , don't see error in logs can me identify issue. general problem colleagues well, it's policy or registry setting has been set on our workstations.
if can me identify config stopping launch of emulator can work team make required changes.
my config is
- android studio 1.2.1.1
- sdk/avd manager v 24.3.3
- windows 7 x64
- 16 gb ram
- dell e6540 laptop | dell optiplex 780 desktop
- haxm installed
- cpu options tried: intel x86/x86_x64 & arm v7a
- ram options tried: 768mb,1gb , 2gb
- host gpu: tried both on , off
- virtualization enabled in bios
the virtual device gets created fine, never launches successfully. never see window open, have waited more 2 hours @ several occasions.
here logs of 2 avds created
avd 1
arm v7a | 768 mb ram | android 5.1.1 | api 22 | host gpu off
output:
emulator:found avd name 'avd1' emulator:found avd target architecture: arm emulator:looking ranchu emulator backed arm cpu emulator:probing program: ./emulator64-ranchu-arm.exe emulator:probing program: ./emulator-ranchu-arm.exe emulator:probing path for: emulator64-ranchu-arm.exe emulator:probing path for: emulator-ranchu-arm.exe emulator:looking emulator-arm emulate 'arm' cpu emulator:probing program: ./emulator-arm.exe emulator:found target-specific emulator binary: ./emulator-arm.exe emulator:gpu emulation disabled emulator:quoted param: [./emulator-arm.exe] emulator:quoted param: [@avd1] emulator:quoted param: [-verbose] emulator: found sdk root @ c:\users\anon\appdata\local\android\sdk emulator: android virtual device file at: c:\users\anon\.android\avd\avd1.ini emulator: virtual device content @ c:\users\anon\.android\avd\avd1.avd emulator: virtual device config file: c:\users\anon\.android\avd\avd1.avd/config.ini emulator: using core hw config path: c:\users\anon\.android\avd\avd1.avd/hardware-qemu.ini emulator: found avd target api level: 22 emulator: read property file @ c:\users\anon\appdata\local\android\sdk/system-images\android-22\default\armeabi-v7a\/build.prop emulator: no boot.prop property file found. emulator: 'magic' skin format detected: 768x1280 emulator: autoconfig: -skin 768x1280 emulator: autoconfig: -skindir (null) emulator: keyset loaded from: c:\users\anon\.android\default.keyset emulator: found magic skin width=768 height=1280 bpp=16 emulator: autoconfig: -kernel c:\users\anon\appdata\local\android\sdk/system-images\android-22\default\armeabi-v7a\/kernel-qemu emulator: auto-detect: kernel image requires legacy device naming scheme. emulator: auto-detect: kernel not support yaffs2 partitions. emulator: autoconfig: -ramdisk c:\users\anon\appdata\local\android\sdk/system-images\android-22\default\armeabi-v7a\/ramdisk.img emulator: using initial system image: c:\users\anon\appdata\local\android\sdk/system-images\android-22\default\armeabi-v7a\/system.img emulator: autoconfig: -initdata c:\users\anon\.android\avd\avd1.avd/userdata.img emulator: autoconfig: -cache c:\users\anon\.android\avd\avd1.avd/cache.img emulator: physical ram size: 768mb emulator: gpu emulation disabled emulator: warning: cpu acceleration works x86/x86_64 system images. content of hardware configuration file: hw.cpu.arch = arm hw.cpu.model = cortex-a8 hw.ramsize = 768 hw.screen = touch hw.mainkeys = no hw.trackball = no hw.keyboard = yes hw.keyboard.lid = no hw.keyboard.charmap = qwerty2 hw.dpad = no hw.gsmmodem = yes hw.gps = yes hw.battery = yes hw.accelerometer = yes hw.audioinput = yes hw.audiooutput = yes hw.sdcard = no disk.cachepartition = yes disk.cachepartition.path = c:\users\anon\.android\avd\avd1.avd/cache.img disk.cachepartition.size = 66m hw.lcd.width = 768 hw.lcd.height = 1280 hw.lcd.depth = 16 hw.lcd.density = 320 hw.lcd.backlight = yes hw.gpu.enabled = no hw.initialorientation = portrait hw.camera.back = none hw.camera.front = none vm.heapsize = 64 hw.sensors.proximity = yes hw.sensors.magnetic_field = yes hw.sensors.orientation = yes hw.sensors.temperature = yes hw.useext4 = yes kernel.path = c:\users\anon\appdata\local\android\sdk/system-images\android-22\default\armeabi-v7a\/kernel-qemu kernel.parameters = androidboot.hardware=goldfish android.checkjni=1 kernel.newdevicenaming = no kernel.supportsyaffs2 = no disk.ramdisk.path = c:\users\anon\appdata\local\android\sdk/system-images\android-22\default\armeabi-v7a\/ramdisk.img À¿)pv)ußk³ªc¥ú&µß>oí‡yù®ù×=vš§Ùïq—#ÊÿŠÿ¿Ù&Òßué—!máÍfåÿ¾u)›±„yþ¿ƒð—ˆ_ˆøõÊ'Ò?{’é×@zq¿Ü•úíÈqêñ©•„yÖ/þ[â—"~ü«|ü¶,%~em.img disk.systempartition.size = 550m disk.datapartition.path = c:\users\anon\.android\avd\avd1.avd/userdata-qemu.img disk.datapartition.initpath = c:\users\anon\.android\avd\avd1.avd/userdata.img disk.datapartition.size = 550m avd.name = avd1 . qemu options list: emulator: argv[00] = "./emulator-arm.exe" emulator: argv[01] = "-android-hw" emulator: argv[02] = "c:\users\anon\.android\avd\avd1.avd/hardware-qemu.ini" concatenated qemu options: ./emulator-arm.exe -android-hw c:\users\anon\.android\avd\avd1.avd/hardware-qemu.ini emulator: registered 'boot-properties' qemud service emulator: using kernel serial device prefix: ttys emulator: ramdisk image contains fstab.goldfish file emulator: found format of system partition: 'ext4' emulator: found format of userdata partition: 'ext4' emulator: found format of cache partition: 'ext4' emulator: system partition format: ext4 emulator: mapping 'system' partition image c:\users\anon\appdata\local\temp\\androidemulator\tmp2084.tmp emulator: nand_add_dev: system,size=0x22600000,file=c:\users\anon\appdata\local\temp\\androidemulator\tmp2084.tmp,initfile=c:\users\anon\appdata\local\android\sdk/system-images\android-22\default\armeabi-v7a\/system.img,pagesize=512,extrasize=0 emulator: userdata partition format: ext4 emulator: nand_add_dev: userdata,size=0x22600000,file=c:\users\anon\.android\avd\avd1.avd/userdata-qemu.img,initfile=c:\users\anon\.android\avd\avd1.avd/userdata.img,pagesize=512,extrasize=0 emulator: cache partition format: ext4 emulator: creating empty cache partition image at: c:\users\anon\.android\avd\avd1.avd/cache.img creating filesystem parameters: size: 69206016 block size: 4096 blocks per group: 32768 inodes per group: 4224 inode size: 256 journal blocks: 1024 label: blocks: 16896 block groups: 1 reserved block group size: 7 created filesystem 11/4224 inodes , 1302/16896 blocks emulator: nand_add_dev: cache,size=0x4200000,file=c:\users\anon\.android\avd\avd1.avd/cache.img,pagesize=512,extrasize=0 emulator: registered 'boot-properties' qemud service emulator: adding boot property: 'dalvik.vm.heapsize' = '64m' emulator: adding boot property: 'qemu.sf.lcd_density' = '320' emulator: adding boot property: 'qemu.hw.mainkeys' = '0' emulator: adding boot property: 'qemu.sf.fake_camera' = 'none' emulator: kernel parameters: qemu.gles=0 qemu=1 console=ttys0 android.qemud=ttys1 androidboot.hardware=goldfish android.checkjni=1 ndns=3 emulator: autoconfig: -scale 0.801562 avd 2
intel atom x86 | 1536 mb ram | android 4.3.1 | api 18 | use host gpu on
emulator:found avd name 'avd2' emulator:found avd target architecture: x86 emulator:looking ranchu emulator backed x86 cpu emulator:probing program: ./emulator64-ranchu-x86.exe emulator:probing program: ./emulator-ranchu-x86.exe emulator:probing path for: emulator64-ranchu-x86.exe emulator:probing path for: emulator-ranchu-x86.exe emulator:looking emulator-x86 emulate 'x86' cpu emulator:probing program: ./emulator-x86.exe emulator:found target-specific emulator binary: ./emulator-x86.exe emulator:gpu emulation enabled using 'host' mode emulator:quoted param: [./emulator-x86.exe] emulator:quoted param: [@avd2] emulator:quoted param: [-verbose] emulator: found sdk root @ c:\users\anon\appdata\local\android\sdk emulator: android virtual device file at: c:\users\anon\.android\avd\avd2.ini emulator: virtual device content @ c:\users\anon\.android\avd\avd2.avd emulator: virtual device config file: c:\users\anon\.android\avd\avd2.avd/config.ini emulator: using core hw config path: c:\users\anon\.android\avd\avd2.avd/hardware-qemu.ini emulator: found avd target api level: 18 emulator: read property file @ c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/build.prop emulator: no boot.prop property file found. emulator: 'magic' skin format detected: 768x1280 emulator: autoconfig: -skin 768x1280 emulator: autoconfig: -skindir (null) emulator: keyset loaded from: c:\users\anon\.android\default.keyset emulator: trying load skin file 'c:\users\anon\appdata\local\android\sdk/tools/lib/emulator/skins/dynamic//layout' emulator: loaded dynamic skin width=768 height=1280 bpp=16 emulator: autoconfig: -kernel c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/kernel-qemu emulator: auto-detect: kernel image requires legacy device naming scheme. emulator: auto-detect: kernel support yaffs2 partitions. emulator: autoconfig: -ramdisk c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/ramdisk.img emulator: using initial system image: c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/system.img emulator: autoconfig: -initdata c:\users\anon\.android\avd\avd2.avd/userdata.img emulator: autoconfig: -cache c:\users\anon\.android\avd\avd2.avd/cache.img emulator: physical ram size: 1536mb emulator: gpu emulation enabled using 'host' mode emulator: cpu acceleration: working emulator: cpu acceleration status: hax (version 2) installed , usable. emulator: target arch = 'x86' emulator: auto-config: -qemu -cpu qemu32 content of hardware configuration file: hw.cpu.arch = x86 hw.cpu.model = qemu32 hw.ramsize = 1536 hw.screen = touch hw.mainkeys = no hw.trackball = no hw.keyboard = yes hw.keyboard.lid = no hw.keyboard.charmap = qwerty2 hw.dpad = no hw.gsmmodem = yes hw.gps = yes hw.battery = yes hw.accelerometer = yes hw.audioinput = yes hw.audiooutput = yes hw.sdcard = no disk.cachepartition = yes disk.cachepartition.path = c:\users\anon\.android\avd\avd2.avd/cache.img disk.cachepartition.size = 66m hw.lcd.width = 768 hw.lcd.height = 1280 hw.lcd.depth = 16 hw.lcd.density = 320 hw.lcd.backlight = yes hw.gpu.enabled = yes hw.gpu.mode = host hw.initialorientation = portrait hw.camera.back = emulated hw.camera.front = emulated vm.heapsize = 64 hw.sensors.proximity = yes hw.sensors.magnetic_field = yes hw.sensors.orientation = yes hw.sensors.temperature = yes hw.useext4 = yes kernel.path = c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/kernel-qemu kernel.parameters = androidboot.hardware=goldfish clocksource=pit android.checkjni=1 kernel.newdevicenaming = no kernel.supportsyaffs2 = yes disk.ramdisk.path = c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/ramdisk.img disk.systempartition.initpath = c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/system.img disk.systempartition.size = 281m disk.datapartition.path = c:\users\anon\.android\avd\avd2.avd/userdata-qemu.img disk.datapartition.initpath = c:\users\anon\.android\avd\avd2.avd/userdata.img disk.datapartition.size = 200m avd.name = avd2 . qemu options list: emulator: argv[00] = "./emulator-x86.exe" emulator: argv[01] = "-enable-hax" emulator: argv[02] = "-android-hw" emulator: argv[03] = "c:\users\anon\.android\avd\avd2.avd/hardware-qemu.ini" concatenated qemu options: ./emulator-x86.exe -enable-hax -android-hw c:\users\anon\.android\avd\avd2.avd/hardware-qemu.ini emulator: registered 'boot-properties' qemud service emulator: using kernel serial device prefix: ttys emulator: ramdisk image contains fstab.goldfish file emulator: not extract format of system partition! emulator: not extract format of userdata partition! emulator: not extract format of cache partition! emulator: probing system image file partition type: c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/system.img emulator: system partition format: yaffs2 emulator: mapping 'system' partition image c:\users\anon\appdata\local\temp\\androidemulator\tmpa30c.tmp emulator: nand_add_dev: system,size=0x11900000,file=c:\users\anon\appdata\local\temp\\androidemulator\tmpa30c.tmp,initfile=c:\users\anon\appdata\local\android\sdk/system-images\android-18\default\x86\/system.img emulator: rounding devsize full eraseunit, 11904000 emulator: probing userdata image file partition type: c:\users\anon\.android\avd\avd2.avd/userdata.img emulator: userdata partition format: yaffs2 emulator: nand_add_dev: userdata,size=0xc800000,file=c:\users\anon\.android\avd\avd2.avd/userdata-qemu.img,initfile=c:\users\anon\.android\avd\avd2.avd/userdata.img emulator: rounding devsize full eraseunit, c810000 emulator: cache partition format: yaffs2 emulator: creating empty cache partition image at: c:\users\anon\.android\avd\avd2.avd/cache.img emulator: nand_add_dev: cache,size=0x4200000,file=c:\users\anon\.android\avd\avd2.avd/cache.img emulator: registered 'boot-properties' qemud service emulator: adding boot property: 'dalvik.vm.heapsize' = '64m' emulator: adding boot property: 'qemu.sf.lcd_density' = '320' emulator: adding boot property: 'qemu.hw.mainkeys' = '0' emulator: adding boot property: 'qemu.sf.fake_camera' = 'both' emulator: initializing hardware opengles emulation support emulator: opengl vendor=[google (intel)] emulator: opengl renderer=[android emulator opengl es translator (intel(r) hd graphics 4600)] emulator: opengl version=[opengl es 2.0 (4.0.0 - build 9.18.10.3220)] emulator: adding boot property: 'ro.opengles.version' = '131072' emulator: device fd:988 emulator: kernel parameters: qemu.gles=1 qemu=1 console=ttys0 android.qemud=ttys1 androidboot.hardware=goldfish clocksource=pit android.checkjni=1 ndns=3 emulator: trying find: c:\users\anon\appdata\local\android\sdk\tools/bios.bin emulator: trying find: c:\users\anon\appdata\local\android\sdk\tools/lib/pc-bios/bios.bin emulator: trying find: c:\users\anon\appdata\local\android\sdk\tools/vgabios-cirrus.bin emulator: trying find: c:\users\anon\appdata\local\android\sdk\tools/lib/pc-bios/vgabios-cirrus.bin emulator: autoconfig: -scale 0.801562 avd 3
arm | 512 mb ram | android 2.3.3 | api 10 | use host gpu off
emulator:found avd name 'avd3' emulator:found avd target architecture: arm emulator:looking ranchu emulator backed arm cpu emulator:probing program: ./emulator64-ranchu-arm.exe emulator:probing program: ./emulator-ranchu-arm.exe emulator:probing path for: emulator64-ranchu-arm.exe emulator:probing path for: emulator-ranchu-arm.exe emulator:looking emulator-arm emulate 'arm' cpu emulator:probing program: ./emulator-arm.exe emulator:found target-specific emulator binary: ./emulator-arm.exe emulator:gpu emulation disabled emulator:quoted param: [./emulator-arm.exe] emulator:quoted param: [@avd3] emulator:quoted param: [-verbose] emulator: found sdk root @ c:\users\anon\appdata\local\android\sdk emulator: android virtual device file at: c:\users\anon\.android\avd\avd3.ini emulator: virtual device content @ c:\users\anon\.android\avd\avd3.avd emulator: virtual device config file: c:\users\anon\.android\avd\avd3.avd/config.ini emulator: using core hw config path: c:\users\anon\.android\avd\avd3.avd/hardware-qemu.ini emulator: found avd target api level: 10 emulator: no build.prop property file found. emulator: no boot.prop property file found. emulator: cannot find target cpu architecture, defaulting 'arm' emulator: cannot find target cpu abi, defaulting 'armeabi' emulator: found skin 'wqvga400' in directory: c:\users\anon\appdata\local\android\sdk/platforms\android-10\skins emulator: autoconfig: -skin wqvga400 emulator: autoconfig: -skindir c:\users\anon\appdata\local\android\sdk/platforms\android-10\skins emulator: found skin-specific hardware.ini: c:\users\anon\appdata\local\android\sdk/platforms\android-10\skins/wqvga400/hardware.ini emulator: keyset loaded from: c:\users\anon\.android\default.keyset emulator: trying load skin file 'c:\users\anon\appdata\local\android\sdk/platforms\android-10\skins/wqvga400/layout' emulator: skin network speed: 'full' emulator: skin network delay: 'none' emulator: autoconfig: -kernel c:\users\anon\appdata\local\android\sdk/platforms\android-10\images\/kernel-qemu emulator: auto-detect: kernel image requires legacy device naming scheme. emulator: auto-detect: kernel support yaffs2 partitions. emulator: autoconfig: -ramdisk c:\users\anon\appdata\local\android\sdk/platforms\android-10\images\/ramdisk.img emulator: using initial system image: c:\users\anon\appdata\local\android\sdk/platforms\android-10\images\/system.img emulator: autoconfig: -data c:\users\anon\.android\avd\avd3.avd/userdata-qemu.img emulator: autoconfig: -initdata c:\users\anon\.android\avd\avd3.avd/userdata.img emulator: autoconfig: -cache c:\users\anon\.android\avd\avd3.avd/cache.img emulator: physical ram size: 256mb emulator: gpu emulation disabled emulator: warning: cpu acceleration works x86/x86_64 system images. emulator: target arch = 'arm' content of hardware configuration file: hw.cpu.arch = arm hw.ramsize = 256 hw.screen = touch hw.mainkeys = yes hw.trackball = yes hw.keyboard = yes hw.keyboard.lid = yes hw.keyboard.charmap = qwerty2 hw.dpad = no hw.gsmmodem = yes hw.gps = yes hw.battery = yes hw.accelerometer = yes hw.audioinput = yes hw.audiooutput = yes hw.sdcard = yes disk.cachepartition = yes disk.cachepartition.path = c:\users\anon\.android\avd\avd3.avd/cache.img disk.cachepartition.size = 66m hw.lcd.width = 240 hw.lcd.height = 400 hw.lcd.depth = 16 hw.lcd.density = 120 hw.lcd.backlight = yes hw.gpu.enabled = no hw.initialorientation = portrait hw.camera.back = none hw.camera.front = none vm.heapsize = 32 hw.sensors.proximity = yes hw.sensors.magnetic_field = yes hw.sensors.orientation = no hw.sensors.temperature = yes hw.useext4 = yes kernel.path = c:\users\anon\appdata\local\android\sdk/platforms\android-10\images\/kernel-qemu kernel.parameters = androidboot.hardware=goldfish android.checkjni=1 kernel.newdevicenaming = no kernel.supportsyaffs2 = yes disk.ramdisk.path = c:\users\anon\appdata\local\android\sdk/platforms\android-10\images\/ramdisk.img disk.systempartition.initpath = c:\users\anon\appdata\local\android\sdk/platforms\android-10\images\/system.img disk.systempartition.size = 200m disk.datapartition.path = c:\users\anon\.android\avd\avd3.avd/userdata-qemu.img disk.datapartition.size = 200m avd.name = avd3 . qemu options list: emulator: argv[00] = "./emulator-arm.exe" emulator: argv[01] = "-android-hw" emulator: argv[02] = "c:\users\anon\.android\avd\avd3.avd/hardware-qemu.ini" concatenated qemu options: ./emulator-arm.exe -android-hw c:\users\anon\.android\avd\avd3.avd/hardware-qemu.ini emulator: registered 'boot-properties' qemud service emulator: using kernel serial device prefix: ttys emulator: no fstab.goldfish file in ramdisk image emulator: probing system image file partition type: c:\users\anon\appdata\local\android\sdk/platforms\android-10\images\/system.img emulator: system partition format: yaffs2 emulator: mapping 'system' partition image c:\users\anon\appdata\local\temp\\androidemulator\tmpe615.tmp emulator: nand_add_dev: system,size=0xc800000,file=c:\users\anon\appdata\local\temp\\androidemulator\tmpe615.tmp,initfile=c:\users\anon\appdata\local\android\sdk/platforms\android-10\images\/system.img emulator: rounding devsize full eraseunit, c810000 emulator: probing userdata image file partition type: c:\users\anon\.android\avd\avd3.avd/userdata-qemu.img emulator: userdata partition format: yaffs2 emulator: nand_add_dev: userdata,size=0xc800000,file=c:\users\anon\.android\avd\avd3.avd/userdata-qemu.img emulator: rounding devsize full eraseunit, c810000 emulator: cache partition format: yaffs2 emulator: nand_add_dev: cache,size=0x4200000,file=c:\users\anon\.android\avd\avd3.avd/cache.img emulator: registered 'boot-properties' qemud service emulator: adding boot property: 'dalvik.vm.heapsize' = '32m' emulator: adding boot property: 'ro.config.low_ram' = 'true' emulator: adding boot property: 'qemu.sf.lcd_density' = '120' emulator: adding boot property: 'qemu.hw.mainkeys' = '1' emulator: adding boot property: 'qemu.sf.fake_camera' = 'none' emulator: kernel parameters: qemu.gles=0 qemu=1 console=ttys0 android.qemud=ttys1 androidboot.hardware=goldfish android.checkjni=1 ndns=3 emulator: autoconfig: -scale 1
have installed haxm?
i encounter same issue before, before learning haxm not yet enabled after downloading in android sdk manager. 
you need steps follow best experience out of android* emulator using intel haxm driver.
prerequisites
intel haxm requires android* sdk installed (version 17 or higher). more information, refer android* developer website (http://developer.android.com/sdk/).
system requirements hardware requirements: intel® processor support intel® vt-x, intel® em64t (intel® 64), , execute disable (xd) bit functionality @ least 1 gb of available ram supported operating systems: microsoft windows* 8 , 8.1 (32/64-bit) microsoft windows* 7 (32/64-bit) microsoft windows vista* (32/64-bit) important: intel haxm cannot used on systems without intel processor, or intel processor lacks hardware features described in "hardware requirements" section above. determine capabilities of intel processor, visit http://ark.intel.com/ additionally, intel haxm can used android* x86 emulator images provided intel. intel haxm cannot used arm* android* emulator images or non-intel x86 android* emulator images. - under main sdk directory. though sdk manager says "installed" means intel haxm executable downloaded. still need run installer "extras" directory installed.
2.extract installer inside "extras" directory , follow installation instructions platform.
installing intel® haxm on windows*
warning: intel haxm installation fail if system not meet system requirements, including support intel processor features, such intel virtualization technology (intel vt).
after steps work properly. 
hope helps... heres intel documentation
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