[Nexus One Android Development] Chahk:
Didn't help, still boot looping. Caught the logcat:

I/ ( 153): ServiceManager: 0xacd0
I/AudioHardwareQSD( 153): open /system/etc/vpimg success
I/AudioHardwareQSD( 153): Firmware /system/etc/vpimg size 27612
I/AudioHardwareQSD( 153): Total 27612 bytes put to user space buffer.
I/AudioHardwareQSD( 153): audience_a1026 init OK
I/AudioHardwareQSD( 153): set_tpa2018d1_parameters() not present
I/HTC Acoustic( 153): libhtc_acoustic.so version 2.0.1.2.
I/HTC Acoustic( 153): open /system/etc/AdieHWCodecSetting.csv success.
I/HTC Acoustic( 153): ADIE table version: PASSION_HTC_20091019
E/HTC Acoustic( 153): Update ADIE table ID 0
E/HTC Acoustic( 153): Update ADIE table ID 2
E/HTC Acoustic( 153): Update ADIE table ID 5
E/HTC Acoustic( 153): Update ADIE table ID 7
E/HTC Acoustic( 153): Update ADIE table ID 8
E/HTC Acoustic( 153): Update ADIE table ID 10
E/HTC Acoustic( 153): Update ADIE table ID 51
E/HTC Acoustic( 153): Update ADIE table ID 53
I/HTC Acoustic( 153): read_adie_para_from_file success.
D/HTC Acoustic( 153): ioctl ACOUSTIC_UPDATE_ADIE success
I/HTC Acoustic( 153): open /system/etc/AudioBTID.csv success.
I/HTC Acoustic( 153): BT ID table version: PASSION_HTC_20091105
D/AudioHardwareQSD( 153): mNumBTEndpoints = 25
E/AudioHardwareQSD( 153): BT name Default (tx,rx)=(9,10)
E/AudioHardwareQSD( 153): BT name Default Car-kit (tx,rx)=(9,10)
E/AudioHardwareQSD( 153): BT name JKDAP3265 (tx,rx)=(1003,1103)
E/AudioHardwareQSD( 153): BT name JKDAP3264 (tx,rx)=(1004,1104)
E/AudioHardwareQSD( 153): BT name HTC BH M200 (tx,rx)=(1005,1105)
E/AudioHardwareQSD( 153): BT name BH M300 (tx,rx)=(1006,1106)
E/AudioHardwareQSD( 153): BT name Jabra BT530 (tx,rx)=(1007,1107)
E/AudioHardwareQSD( 153): BT name Jabra BT5010 (tx,rx)=(1008,1108)
E/AudioHardwareQSD( 153): BT name Jabra BT3030 (tx,rx)=(1009,1109)
E/AudioHardwareQSD( 153): BT name Nokia BH-208 (tx,rx)=(1010,1110)
E/AudioHardwareQSD( 153): BT name Nokia BH-703 (tx,rx)=(1011,1111)
E/AudioHardwareQSD( 153): BT name Nokia BH-103 (tx,rx)=(1012,1112)
E/AudioHardwareQSD( 153): BT name Samsung WEP410 (tx,rx)=(1013,1113)
E/AudioHardwareQSD( 153): BT name 3xxPlantronics (tx,rx)=(1014,1114)
E/AudioHardwareQSD( 153): BT name 6XXPlantronics (tx,rx)=(1015,1115)
E/AudioHardwareQSD( 153): BT name 8XXPlantronics (tx,rx)=(1016,1116)
E/AudioHardwareQSD( 153): BT name Motorola H710 (tx,rx)=(1017,1117)
E/AudioHardwareQSD( 153): BT name Motorola H12 (tx,rx)=(1018,1118)
E/AudioHardwareQSD( 153): BT name Motorola S9 (tx,rx)=(1019,1119)
E/AudioHardwareQSD( 153): BT name HBH-IV840 (tx,rx)=(1020,1120)
E/AudioHardwareQSD( 153): BT name HBH-PV710 (tx,rx)=(1021,1121)
E/AudioHardwareQSD( 153): BT name HBH-DS220 (tx,rx)=(1022,1122)
E/AudioHardwareQSD( 153): BT name HBH-DS980 (tx,rx)=(1023,1123)
E/AudioHardwareQSD( 153): BT name Nexus One Car Dock (tx,rx)=(1024,1124)
E/AudioHardwareQSD( 153): BT name END (tx,rx)=(1162429505,1146045279)
D/AudioHardwareInterface( 153): setMode(NORMAL)
I/AudioHardwareQSD( 153): Set master volume to 1.000000.
I/CameraService( 153): CameraService started: pid=153
I/AudioFlinger( 153): AudioFlinger's thread 0xd7e0 ready to run
I/AudioHardwareQSD( 153): AudioHardware pcm playback is going to standby.
I/AudioHardwareQSD( 153): Routing audio to Speakerphone
D/AudioHardwareQSD( 153): Switching audio device to
D/AudioHardwareQSD( 153): Speakerphone
D/AudioHardwareQSD( 153): setVoiceVolume(1.000000)
I/AudioHardwareQSD( 153): Setting in-call volume to 5 (available range is 0 to 5)
D/AudioHardwareQSD( 153): Setting in-call volume to 100
D/AndroidRuntime( 159):
D/AndroidRuntime( 159): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
D/AndroidRuntime( 159): CheckJNI is OFF
D/dalvikvm( 159): creating instr width table
E/dalvikvm( 159): Can't open dex cache '/data/dalvik-cache/system@framework@core.jar@classes.dex': No such file or directory
I/dalvikvm( 159): Unable to open or create cache for /system/framework/core.jar (/data/dalvik-cache/system@framework@core.jar@classes.dex)
D/dalvikvm( 159): Unable to process classpath element '/system/framework/core.jar'
E/dalvikvm( 159): Can't open dex cache '/data/dalvik-cache/system@framework@ext.jar@classes.dex': No such file or directory
I/dalvikvm( 159): Unable to open or create cache for /system/framework/ext.jar (/data/dalvik-cache/system@framework@ext.jar@classes.dex)
D/dalvikvm( 159): Unable to process classpath element '/system/framework/ext.jar'
E/dalvikvm( 159): Can't open dex cache '/data/dalvik-cache/system@framework@framework.jar@classes.dex': No such file or directory
I/dalvikvm( 159): Unable to open or create cache for /system/framework/framework.jar (/data/dalvik-cache/system@framework@framework.jar@classes.dex)
D/dalvikvm( 159): Unable to process classpath element '/system/framework/framework.jar'
E/dalvikvm( 159): Can't open dex cache '/data/dalvik-cache/system@framework@android.policy.jar@classes.dex': No such file or directory
I/dalvikvm( 159): Unable to open or create cache for /system/framework/android.policy.jar (/data/dalvik-cache/system@framework@android.policy.jar@classes.dex)
D/dalvikvm( 159): Unable to process classpath element '/system/framework/android.policy.jar'
E/dalvikvm( 159): Can't open dex cache '/data/dalvik-cache/system@framework@services.jar@classes.dex': No such file or directory
I/dalvikvm( 159): Unable to open or create cache for /system/framework/services.jar (/data/dalvik-cache/system@framework@services.jar@classes.dex)
D/dalvikvm( 159): Unable to process classpath element '/system/framework/services.jar'
E/dalvikvm( 159): ERROR: no valid entries found in bootclasspath '/system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar'
W/dalvikvm( 159): JNI_CreateJavaVM failed
E/AndroidRuntime( 159): JNI_CreateJavaVM failed
I/ServiceManager( 124): service 'media.audio_flinger' died
I/ServiceManager( 124): service 'media.player' died
I/ServiceManager( 124): service 'media.camera' died
I/ServiceManager( 124): service 'media.audio_policy' died