[Motorola Droid 3] Rick#2:
More good news, boys. I successfully booted up CM7 on my Bell XT860 after flashing to the 2.35-5.5.1-112_SLU-44M fastboot package. Formatted /system, /data and /cache first, made a few build.prop tweaks, then installed from Hashcode's 11-16 CM4D3 .zip.

build.prop

# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=5.5.1_84_D3G-55
ro.build.display.id=5.5.1_84_D3G-55
ro.build.version.incremental=110812
ro.build.version.sdk=10
ro.build.version.codename=REL
ro.build.version.release=2.3.7
ro.build.date=Tue Nov 15 20:50:21 PST 2011
ro.build.date.utc=1321419021
ro.build.type=user
ro.build.user=hashcode
ro.build.host=hashcode-unn
ro.build.tags=release-keys
ro.product.model=DROID3
ro.product.brand=verizon
ro.product.name=solana_vzw
ro.product.device=umts_solana
ro.product.board=solana
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=motorola
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=omap4
# ro.build.product is obsolete; use ro.product.device
ro.build.product=umts_solana
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=umts_solana-user 2.3.7 5.5.1_84_D3G-55 110812 release-keys
ro.build.fingerprint=MOTO/BELCA/umts_solana:2.3.7/5.5.1_84_D3G-55/110812:user/release-keys
# end build properties
#
# system.prop for CDMA Droid3
#
# rild.libpath=/system/lib/libril-moto-umts-1.so
rild.libpath=/system/lib/libmoto_ril.so
rild.libargs=-d /dev/ttyO0
ro.sf.lcd_density=240
ro.default_usb_mode=2
ro.mot.ril.danlist=611,*611,#611
persist.ril.ecclist=911,*911,#911
persist.ril.modem.mode =1
# This defines the max event window manager can
# handle in 1 s. We may adjust this # for performance
# reason later
windowsmgr.max_events_per_sec=55

# USB modes allowed for UI and switching
ro.ngp_available=1
ro.modem_available=0

# Default network type.
# 4 => CDMA.
ro.telephony.default_network=3
ro.com.google.clientid=android-motorola
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.config.vc_call_vol_steps=7

# wlan interface
wifi.interface = tiwlan0
softap.interface = tiap0

# Time between scans in seconds. Keep it high to minimize battery drain.
# This only affects the case in which there are remembered access points,
# but none are in range.
wifi.supplicant_scan_interval = 45

# Indicate carrier OTA SP number schema
# refer to frameworks/base/telephony/java/com/android/
# internal/telephony/cdma/CDMAPhone.java for the schema:
#ro.cdma.otaspnumschema=SELC,1,80,99

# write cdma MIN to property for VVM use in GSM/UMTS mode

#persist.radio.cdma.min = 0

# true Horizontal VVM is preloaded, not allow to install standalone version of
# VVM from Android Market
# false Horizontal VVM is not preloaded

#ro.HorizontalVVM=true

# The OpenGL ES API level that is natively supported by this device.
# This is a 16.16 fixed point number
ro.opengles.version = 131072

# This is a high density device with more memory, so larger vm heaps for it.
dalvik.vm.heapsize=32m

# our HTML browser (not WAP browser ) does not need to specify UAProf URL
ro.mot.hw.uaprof=http://uaprof.motorola.com/phoneconfig/motoxt860/Profile/motoxt860.rdf

# Enable HAC to also display Call Setting Menu Option.
ro.mot.hw.HAC=1
# Motorola, a19622, 12/28/2009, IKSHADOW-204 / Location Settings for android
# Property to set enabling state of the location privacy setting feature.
# Motorola, a19622, 03/16/2010, IKSHADOW-2141 / Disable feature 33067
#ro.mot.settings.locprivacy=1
# ERI feature
# 0 OFF
# 1 ON
ro.mot.eri=1

# Motorol,a6889c,02/Feb/2010,IKSHADOW-619
# Proximity Sensor feature
# 0 disable
# 1 enable
persist.mot.proximity.touch=1
# End IKSHADOW-619

# BEGIN Motorola, a22976, 25-Feb-2010, IKSHADOW-702, FID 31841
# VZW Requirement Specifications: NETWORK BASED PLUS CODE DIALING
# 0 disable
# 1 enable
# END IKSHADOW-702

# BEGIN Motorola, a22976, 12-Mar-2010, IKSHADOW-1784, Power Up Tone
# Motorola, a22976, 12-Apr-2010, IKSHADOW-3298, Remove temporary power up tone
# persist.mot.powerup.tone=/system/media/bootup.ogg
# END IKSHADOW-1784
persist.mot.usb.mediasync = 1
# persist.usb.android_config = 1

# System property for SMC
ro.service.start.smc=1
ro.HorizontalBUA=true
#Proximity sensor debounce time
mot.proximity.delay=450
# disable touch below 60 pixels
mot.proximity.distance=60

#inphone calibration backup support
ro.mot.hw.calibratedImager=1

# BEGIN Motorola, qpmc46, 05-Jul-2010, IKMAIN-311
persist.ril.mux.noofchannels = 8
# END Motorola, qpmc46, 05-Jul-2010, IKMAIN-311

#BEGIN Motorola, nfjb73, 21-jun-2010,
# this is for feature 34386, other features for vzw global phone
# could use this property too. IKMAIN-732
#1 this is verizon wireless globle phone
#0 this is not verizon wireless globle phone
ro.mot.phonemode.vzwglobalphone=0
# END Motorola, nfjb73, 21-jun-2010, IKMAIN-732

# BEGIN Motorola, nfjb73 23-jun-2010, IKMAIN-624
# this is for feature 33860, when phone is activated, the cdma mdn is written.
#persist.radio.vzw.cdma.mdn=
# END Motorola, nfjb73

# BEGIN Motorola, qmfd78, 14-Jul-2010, IKMAIN-884
# GSM SMS traffic needs to be routed/sent through North America SMSC.
# This is part of the VZW World-phone Feature. SMS are always sent to a US SMSC and then injected
# into that network. This allows for billing and give the user the impression that the device is
# still in the US.
#ro.telephony.gsm-routes-us-smsc = 1
# END Motorola, qmfd78, 14-Jul-2010, IKMAIN-884

# BEGIN Motorola, a22600 qmfd78, 16-Jul-2010, IKDROIDPRO-423
# For north american cdma operators, this flag should be 1.
# It enables number mangling when nbpcd (plus code dialing) is not supported.
# This is part of the VZW World-phone Feature.
#ro.cdma.home.operator.isnan=1
# END Motorola, a22600 qmfd78, 16-Jul-2010, IKDROIDPRO-423

# EDM feature - IKDROIDPRO-381 - Start
ro.mot.dpmext = true
# EDM feature - IKDROIDPRO-381 -End

# BEGIN Moto,IKDROIDPRO-430, a17673
# Feature33857 on DroidWE, support DualMode switch, UMTS/CDMA
ro.mot.FTR.33857=false
# END IKDROIDPRO-430

# BEGIN Moto, IKSTABLETWO-1284, nfjb73
# without this property, the lock screen would take global phone as UMTS
# block user to operate before setup
keyguard.no_require_sim = false
# End Moto

# BEGIN Moto, IKSTABLETWO-689, nfjb73, for 34387,33857
# when phone in Global mode, FW need to know the last phone mode beore power off
# when phone power up, it would use the right mode to avoid switch
persist.radio.ap.phonetype=1
# END IKSTABLETWO-689

# Motorola, IKHALFMWK-3, w001091
# Feature 32711, deep sleep mode support
ro.mot.deep.sleep.supported=true

# BEGIN Moto, IKMAIN-14097, gdr487, 33531 flex on for Solana
# true feature enabled
# false feature disabled
# ro.mot.fid.33531.keylock_ecm=true
# END IKMAIN-14097

# BEGIN Motorola, A24124, 01-Mar-2011, IKMAIN-13570
ro.mot.bindervm.config = 210
# END IKMAIN-13570

# BEGIN Motorola, IKCBS-1419 turn on 26911
ro.mot.FTR.NSUI = true
# END IKCBS-1419

#BEGIN Motorola, w30471, 16-Mar-2011, IKSTABLEFIVE-1796 35691 - Set configurable parameters for Verizon products
#mot.mms.con.timeout = 30000
#mot.mms.socket.timeout = 120000
#mot.mms.tr.vc.timeout = 55000
#mot.mms.trm.timeout = 240000
#mot.mms.abort.prog.lim = 90
#mot.mms.retry.pic.size = 512000
#mot.mms.retry.default = false
#mot.mms.retry.timeout.1 = 30000
#mot.mms.retry.timeout.2 = 180000
#mot.mms.retry.timeout.3 = 300000
#mot.mms.retry.timeout.4 = 480000
# END IKSTABLEFIVE-1796

#BEGIN Motorola, w36256, 6-Apr-2011, IKSTABLEFOURV-6808
# add latin encoding type for sms in cdma mode, this is only for vzw
#ro.cdma.sms.latin_encode=true
#END IKSTABLEFOURV-6808

#Enable hdcp support
#ro.hdcp.support=2

# Mount the internal SD card, too
#ro.additionalmounts=/mnt/emmc

#special moto usb handling
#ro.usb.use_custom_service=1

# use charge_counter for 1% battery increments
#ro.product.use_charge_counter=1

#
# ADDITIONAL_BUILD_PROPERTIES
#
ro.com.google.clientidbase=android-motorola
ro.com.google.clientidbase.ms=android-motorola
ro.com.google.clientidbase.am=android-motorola
ro.com.google.clientidbase.gmm=android-motorola
ro.com.google.clientidbase.yt=android-motorola
ro.kernel.android.ril=yes
persist.ril.mux.noofchannels=8
persist.ril.mux.ttydevice=/dev/ttyO0
persist.ril.modem.ttydevice=/dev/ttySPI0
persist.ril.features=0x309
persist.ril.mux.retries=500
persist.ril.mux.sleep=2
persist.mot.mdm_panicd.nopanic=no
ro.config.ringtone=DroidTestLab.ogg
ro.config.notification_sound=Droid.ogg
ro.config.notification_sound=OnTheHunt.ogg
ro.config.alarm_alert=Alarm_Classic.ogg
gsm.sim.mot.simswap=0
ro.default_usb_mode=0
#ro.media.enc.aud.fileformat=3gp
#ro.media.enc.aud.codec=amrnb
#ro.media.enc.aud.bps=12200
#ro.media.enc.aud.ch=1
#ro.media.enc.aud.hz=8000
ro.com.google.gmsversion=2.3_r5
ro.telephony.call_ring.multiple=false
ro.telephony.call_ring.delay=3000
ro.setupwizard.enable_bypass=1
#ro.cdma.homesystem=64,65,76,77,78,79,80,81,82,83
#ro.cdma.data_retry_config=default_randomization=2000,0,0,120000,180000,540000,960000
ro.media.camcorder.1080p=mp4,h264,30,15000000,aac,128000,44100,2
ro.media.camcorder.720p=mp4,h264,30,10000000,aac,128000,44100,2
ro.media.camcorder.d1NTSC=mp4,h264,30,6000000,aac,128000,44100,2
ro.media.camcorder.vga=mp4,h264,30,4000000,aac,128000,44100,2
ro.media.camcorder.cif=mp4,h264,30,1500000,aac,128000,44100,2
ro.media.camcorder.qvga=mp4,h264,15,500000,aac,64000,44100,2
ro.media.camcorder.mms=3gp,h264,15,128000,amrnb,12200,8000,1
ro.media.camcorder.mmsres=qvga
ro.camcorder.zoom=true
ro.media.capture.maxres=8m
ro.media.capture.fast.fps=4
ro.media.capture.slow.fps=120
ro.media.capture.flash=led
ro.media.capture.flashMinV=3300000
ro.media.capture.torchIntensity=40
ro.media.capture.flashIntensity=70
ro.media.panorama.defres=3264x1840
ro.media.panorama.frameres=1280x720
ro.camcorder.videoModes=false
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=false
media.stagefright.enable-http=true
media.stagefright.enable-record=false
ro.media.camera.focal=3451.0,3451.0
ro.media.camera.principal=1632.0,1224.0
ro.media.camera.skew=0.0
ro.media.camera.distortion=0.0,0.0,0.0,0.0,0.0
ro.media.camera.calresolution=3264,2448
ro.mot.setuptype=2
ro.HorizontalBUA=true
ro.HorizontalVVM=true
ro.horizontalIM=true
ro.horizontalNGM=false
ro.horizontalVMM=false
ro.horizontalMOD=false
ro.horizontalVOD=false
ro.horizontalEmail=false
umts.apn_authentication.enable=302610
ro.mot.internalsdcard=1
ro.mot.dpmext=true
ro.com.google.clientid=android-motorola
ro.mot.hw.uaprof=http://uaprof.motorola.com/phoneconfig/motoxt860/Profile/motoxt860.rdf
ro.build.version.full=CM7_Version.5.6.890.XT862.Verizon.en.US
ro.mot.hidden_keyboards=evfwd
ro.mot.hw.crystaltalk=1

#
# ADDITIONAL_BUILD_PROPERTIES
#
keyguard.no_require_sim=false
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.dateformat=MM-dd-yyyy
ro.com.android.dataroaming=false
ro.config.ringtone=Playa.ogg
ro.config.notification_sound=regulus.ogg
ro.config.alarm_alert=Alarm_Beep_03.ogg
ro.modversion=CyanogenMod-7.2.0-RC0-SOLANA-SELFKANG
ro.setupwizard.mode=OPTIONAL
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt

---------- Post added at 11:58 AM ---------- Previous post was at 11:56 AM ----------

I'm just using Koush's from the Market, but I've also tested out Hashcode's tweaked version and it worked. I've found booting into recovery to be a little buggy and can't figure out why; to fix it, I just fastboot flashed the preinstall partition, made sure that /system/bin/hijack and /system/bin/logwrapper were deleted (make sure you have a logwrapper.bin backup) and then renamed /system/bin/logwrapper.bin back to /system/bin/logwrapper before reinstalling the Droid 3 Bootstrap.

After that it should reboot back into the recovery. I've had to repeat the process a few times, haven't really had time to figure out why this is happening but I'm sure it's something easy to fix.