[HD2 Android NAND Development] walter79:
:laugh: Lag fixed.

Some changes in build.prop. Disabled debug and changed "persist.sys.usb.config=adb"

Here is my build.prop:

# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=JRO03L
ro.build.display.id=JRO03L
ro.build.version.incremental=eng.steve.20121213.150041
ro.build.version.sdk=17
ro.build.version.codename=REL
ro.build.version.release=4.2.1
ro.build.date=Thu Dec 13 15:02:00 EST 2012
ro.build.date.utc=1355428920
ro.build.type=userdebug
ro.build.user=steve
ro.build.host=steve-DX4300
ro.build.tags=test-keys
ro.product.model=HTC HD2
ro.product.brand=htc
ro.product.name=leo
ro.product.device=leo
ro.product.board=htcleo
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=HTC
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=qsd8k
# ro.build.product is obsolete; use ro.product.device
ro.build.product=leo
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=cm_leo-userdebug 4.2.1 JOP40D eng.steve.20121213.150041 test-keys
ro.build.fingerprint=google/htc_leo/leo:4.1.1/JRO03L/239410:user/release-keys
ro.build.characteristics=default
ro.cm.device=leo
# end build properties
rild.libpath=/system/lib/libhtc_ril.so
rild.libargs=-d /dev/smd0
com.qc.hardware=1
ro.sf.lcd_density=192
ro.ril.ecc.HTC-ELL=92,93,94
ro.ril.ecc.HTC-WWE=999
ro.ril.enable.a52.HTC-ITA=1
ro.ril.enable.a53.HTC-ITA=1
ro.ril.enable.a52=0
ro.ril.enable.a53=1
ro.ril.enable.dtm=1
ro.ril.gprsclass=12
ro.ril.hsdpa.category=8
ro.ril.hsupa.category=5
ro.ril.hsxpa=2
ro.ril.def.agps.mode=2
ro.ril.disable.power.collapse=0
windowsmgr.max_events_per_sec=120
mobiledata.interfaces=rmnet0,rmnet1,rmnet2,ppp0
ro.media.dec.jpeg.memcap=20000000
ro.opengles.version=131072
ro.telephony.default_network=3
ro.ril.enable.prl.recognition=1
ro.ril.enable.managed.roaming=1
ro.ril.oem.nosim.ecclist=911,112,999,000,08,118,120,122,110,119,995
ro.ril.emc.mode=2
ro.telephony.ril.v3=signalstrength,singlepdp,skipbrokendatacall
#ro.vold.umsdirtyratio=20
persist.sys.usb.config=adb
persist.service.adb.enable=1
wifi.interface=wlan0
wifi.supplicant_scan_interval=45
#dev.pm.dyn_samplingrate=1
ro.vendor.extension_library=/system/lib/libqc-opt.so
debug.sf.hw=1
#debug.composition.type=mdp
#hwui.render_dirty_regions=false
#hwui.disable_vsync=true
#debug.sf.no_hw_vsync=1
#hwui.print_config=choice
debug.enabletr=false
dalvik.vm.lockprof.threshold=500
dalvik.vm.dexopt-flags=m=y
dalvik.vm.checkjni=false
dalvik.vm.heapsize=128m
dalvik.vm.heapgrowthlimit=48m
dalvik.vm.heapstartsize=5m
dalvik.vm.dexopt-data-only=1
dalvik.vm.verify-bytecode=false

# SOFTBUTTONS
# uncomment below prop to enable softbuttons

#qemu.hw.mainkeys=0

#
# ADDITIONAL_BUILD_PROPERTIES
#
keyguard.no_require_sim=true
ro.com.android.dateformat=MM-dd-yyyy
ro.carrier=unknown
debug.sf.hw=1
#debug.composition.type=mdp
#debug.gr.numframebuffers=2
dalvik.vm.lockprof.threshold=500
dalvik.vm.dexopt-flags=m=y
dalvik.vm.checkjni=false
dalvik.vm.heapstartsize=5m
dalvik.vm.heapgrowthlimit=48m
dalvik.vm.heapsize=128m
dalvik.vm.heaptargetutilization=0.75
dalvik.vm.heapminfree=512k
dalvik.vm.heapmaxfree=2m
#debug.camcorder.disablemeta=1
rw.media.record.hasb=0
wifi.interface=wlan0
wifi.supplicant_scan_interval=45
com.qc.hardware=1
#dev.pm.dyn_samplingrate=1
ro.vendor.extension_library=/system/lib/libqc-opt.so
ro.rommanager.developerid=cyanogenmod
ro.url.legal=http://www.google.com/intl/%s/mobile/android/basic/phone-legal.html
ro.url.legal.android_privacy=http://www.google.com/intl/%s/mobile/android/basic/privacy.html
ro.com.google.clientidbase=android-google
ro.com.android.wifi-watchlist=GoogleGuest
ro.setupwizard.enterprise_mode=1
ro.com.android.dataroaming=false
ro.cm.version=10.1-20121213-UNOFFICIAL-leo
ro.modversion=10.1-20121213-UNOFFICIAL-leo
ro.config.ringtone=Orion.ogg
ro.config.notification_sound=Deneb.ogg
ro.config.alarm_alert=Hassium.ogg
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt

Speed is like Android 4.1.2 now.

Camera preview has some strips but pictures are ok.

Adb and usb mount did not work.