Unused:
av.offload.enable=true
bt.max.hfpclient.connections=1
debug.egl.hw=0 # used to be surfaceflinger props in fw/base, (fw/native) but are since long gone
debug.mdpcomp.logs=0 # defaults to NULL if not set, having the same effect as '0
debug.sf.hw=0 # used to be used in gralloc, but not present in sm8150 display HAL
dev.pm.dyn_samplingrate=1
media.aac_51_output_enabled=true
mmp.enable.3g2=true
persist.debug.coresight.config=stm-events
persist.fuse_sdcard=true
persist.mm.enable.prefetch=true
persist.rild.nitz_long_ons_0=
persist.rild.nitz_long_ons_1=
persist.rild.nitz_long_ons_2=
persist.rild.nitz_long_ons_3=
persist.rild.nitz_plmn=
persist.rild.nitz_short_ons_0=
persist.rild.nitz_short_ons_1=
persist.rild.nitz_short_ons_2=
persist.rild.nitz_short_ons_3=
persist.timed.enable=true
persist.vendor.max.brightness=455
persist.vendor.qcomsysd.enabled=1 # controls qcom-system-daemon start but qcom-systeam-daemon binary doesn't exist
qcom.hw.aac.encoder=true
rild.libpath=/vendor/lib64/libril-qc-hal-qmi.so # unsed because we use vendor ril daemon
ro.hwui.drop_shadow_cache_size=6
ro.hwui.gradient_cache_size=1
ro.hwui.layer_cache_size=48
ro.hwui.path_cache_size=32
ro.hwui.r_buffer_cache_size=8
ro.hwui.text_large_cache_height=1024
ro.hwui.text_large_cache_width=2048
ro.hwui.text_small_cache_height=1024
ro.hwui.text_small_cache_width=1024
ro.hwui.texture_cache_flushrate=0.4
ro.hwui.texture_cache_size=72
tunnel.audio.encode=true
use.voice.path.for.pcm.voip=true
sys.vendor.shutdown.waittime=500
Used on MIUI only:
persist.audio.button_jack.profile=volume
persist.audio.button_jack.switch=0
persist.backup.ntpServer=0.pool.ntp.org
persist.demo.hdmirotationlock=false
persist.sys.mcd_config_file=/system/etc/mcd_default.conf
ro.config.alarm_alert=Alarm_Classic.ogg
ro.config.notification_sound=pixiedust.ogg
ro.config.ringtone=Ring_Synth_04.ogg
ro.vendor.audio.sos=true
ro.vendor.audio.voice.volume.boost=manual
sys.haptic.down.normal=2
sys.haptic.down.strong=5
sys.haptic.down.weak=0
sys.haptic.down=5,2
sys.haptic.flick.light=5,2
sys.haptic.flick=5,2
sys.haptic.hold=6,0
sys.haptic.long.press=0,1
sys.haptic.mesh.heavy=8,2
sys.haptic.mesh.light=5,1
sys.haptic.mesh.normal=8,2
sys.haptic.motor=linear
sys.haptic.pickup=0,2
sys.haptic.popup.light=6,1
sys.haptic.popup.normal=6,2
sys.haptic.runin=13
sys.haptic.scroll.edge=5,0
sys.haptic.switch=9,2
sys.haptic.tap.light=5,2
sys.haptic.tap.normal=3,2
sys.haptic.trigger.drawer=2,0
ro.miui.notch=1
ro.nfc.port=I2C
ro.qc.sdk.audio.ssr=false
ro.vendor.type=eSE,HCE,UICC
sys.qca1530=detect
sys.thermal.data.path=/data/vendor/thermal/
Used but make no sense:
qemu.hw.mainkeys=0
ro.carrier=unknown
ro.com.android.dataroaming=false
ro.kernel.qemu.gles=0
Set from BoardConfig:
ro.apex.updatable=true
ro.board.platform=atoll
ro.boot.dynamic_partitions=true
Set by build system:
ro.bootimage.build.date.utc=1583779344
ro.bootimage.build.date=Tue Mar 10 02:42:24 CST 2020
ro.bootimage.build.fingerprint=Redmi/curtana/curtana:10/QKQ1.191215.002/V11.0.4.0.QJWINXM:user/release-keys
ro.hwui.use_vulkan=
ro.product.board=curtana
ro.product.first_api_level=29
ro.product.vendor.brand=Redmi
ro.product.vendor.device=curtana
ro.product.vendor.manufacturer=Xiaomi
ro.product.vendor.model=Redmi Note 9 Pro
ro.product.vendor.name=curtana
ro.vendor.build.date.utc=1583779344
ro.vendor.build.date=Tue Mar 10 02:42:24 CST 2020
ro.vendor.build.fingerprint=Redmi/curtana/curtana:10/QKQ1.191215.002/V11.0.4.0.QJWINXM:user/release-keys
ro.vendor.build.id=QKQ1.191215.002
ro.vendor.build.security_patch=2020-02-01
ro.vendor.build.tags=release-keys
ro.vendor.build.type=user
ro.vendor.build.version.incremental=V11.0.4.0.QJWINXM
ro.vendor.build.version.release=10
ro.vendor.build.version.sdk=29
ro.vendor.product.cpu.abilist32=armeabi-v7a,armeabi
ro.vendor.product.cpu.abilist64=arm64-v8a
ro.vendor.product.cpu.abilist=arm64-v8a,armeabi-v7a,armeabi
Set from init:
dalvik.vm.heapmaxfree=8m
dalvik.vm.heapminfree=512k
dalvik.vm.heapsize=36m
dalvik.vm.heapsize=512m
dalvik.vm.heapstartsize=8m
dalvik.vm.heaptargetutilization=0.75
Most of those are unused, some of them are set via BoardConfig rules.
