[Galaxy S II Q&A, Help & Troubleshooting] frenzyboi:
No matter what kind of rom I flashed, I always stuck at the rom's bootscreen.

Here's my example logcat :

I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Calendar.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/CalendarProvider.apk changed; collecting ce
rts
D/dalvikvm(10541): GC_CONCURRENT freed 1347K, 35% free 8534K/12935K, paused 3ms+
10ms, total 53ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 21ms
I/PackageManager(10541): New shared user android.uid.calendar: id=10007
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/CertInstaller.apk changed; collecting certs

I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/ChromeBookmarksSyncAdapter.apk changed; col
lecting certs
I/PackageManager(10541): New shared user com.google.uid.shared: id=10009
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/CloudService.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
W/PackageParser(10541): No actions in intent filter at /system/app/Contacts.apk
Binary XML file line #552
I/PackageManager(10541): /system/app/Contacts.apk changed; collecting certs
E/installd(10564): Could not create directories; exiting.
E/keystore(10565): chdir: /data/misc/keystore: No such file or directory
D/dalvikvm(10541): GC_CONCURRENT freed 1996K, 36% free 8378K/12935K, paused 2ms+
7ms, total 60ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 22ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/ContactsProvider.apk changed; collecting ce
rts
I/Installer(10541): connecting...
I/PackageManager(10541): /system/app/DefaultContainerService.apk changed; collec
ting certs
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/DeskClock.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/DownloadProvider.apk changed; collecting ce
rts
I/PackageManager(10541): New shared user android.media: id=10013
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/DownloadProviderUi.apk changed; collecting
certs
D/dalvikvm(10541): GC_CONCURRENT freed 1694K, 35% free 8527K/12935K, paused 2ms+
14ms, total 46ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 10ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/DrmProvider.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Email.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Exchange2.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/FileExplorer.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 2327K, 38% free 8086K/12935K, paused 3ms+
18ms, total 58ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Galaxy4.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Gallery2.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 1618K, 36% free 8311K/12935K, paused 2ms+
18ms, total 61ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 9ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GenieWidget.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Gmail.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 1453K, 33% free 8701K/12935K, paused 3ms+
14ms, total 44ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 23ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GmsCore.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GoogleBackupTransport.apk changed; collecti
ng certs
W/PackageManager(10541): Signature mismatch for shared user : SharedUserSetting{
42614ce0 android.uid.system/1000}
E/PackageManager(10541): Package com.google.android.backup has no signatures tha
t match those in shared user android.uid.system; ignoring!
I/PackageManager(10541): /system/app/GoogleCalendarSyncAdapter.apk changed; coll
ecting certs
I/PackageManager(10541): New shared user com.google.android.calendar.uid.shared:
id=10021
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GoogleContactsSyncAdapter.apk changed; coll
ecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GoogleEars.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
D/dalvikvm(10541): GC_CONCURRENT freed 2251K, 37% free 8217K/12935K, paused 2ms+
17ms, total 73ms
I/PackageManager(10541): /system/app/GoogleLoginService.apk changed; collecting
certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GooglePartnerSetup.apk changed; collecting
certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GoogleServicesFramework.apk changed; collec
ting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GoogleTTS.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/GuardProvider.apk changed; collecting certs

I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/HoloSpiralWallpaper.apk changed; collecting
certs
I/PackageManager(10541): /system/app/InputDevices.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/KeyChain.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/LBESEC_MIUI.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/LatinIME.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 2146K, 39% free 8017K/12935K, paused 3ms+
21ms, total 103ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/LiveWallpapers.apk changed; collecting cert
s
D/dalvikvm(10541): GC_CONCURRENT freed 1537K, 36% free 8318K/12935K, paused 2ms+
3ms, total 59ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 16ms
I/PackageManager(10541): /system/app/LiveWallpapersPicker.apk changed; collectin
g certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/MagicSmokeWallpapers.apk changed; collectin
g certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/MediaProvider.apk changed; collecting certs

I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/MediaUploader.apk changed; collecting certs

I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Microbes.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/MiuiCompass.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/MiuiGallery.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 1284K, 33% free 8754K/12935K, paused 2ms+
17ms, total 40ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/MiuiHome.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
D/dalvikvm(10541): GC_CONCURRENT freed 2215K, 36% free 8350K/12935K, paused 2ms+
14ms, total 45ms
I/PackageManager(10541): /system/app/MiuiSystemUI.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 1466K, 33% free 8697K/12935K, paused 1ms+
6ms, total 33ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/MiuiVideoPlayer.apk changed; collecting cer
ts
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Mms.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 1550K, 31% free 8974K/12935K, paused 3ms+
16ms, total 46ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 8ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Music.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/MusicFX.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 2204K, 34% free 8611K/12935K, paused 2ms+
9ms, total 59ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 26ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/NetworkAssistant.apk changed; collecting ce
rts
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/NetworkLocation.apk changed; collecting cer
ts
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/NoiseField.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Notes.apk changed; collecting certs
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/PackageInstaller.apk changed; collecting ce
rts
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
I/PackageManager(10541): /system/app/PhaseBeam.apk changed; collecting certs
E/Installer(10541): connection failed
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Phone.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 1954K, 35% free 8457K/12935K, paused 2ms+
13ms, total 39ms
I/Installer(10541): connecting...
I/Installer(10541): disconnecting...
E/Installer(10541): connection failed
I/PackageManager(10541): /system/app/Phonesky.apk changed; collecting certs
D/dalvikvm(10541): GC_CONCURRENT freed 2164K, 38% free 8120K/12935K, paused 3ms+
12ms, total 60ms
D/dalvikvm(10541): WAIT_FOR_CONCURRENT_GC blocked 43ms

Did I do anything wrong?

This log is created by cMIUI rom. Even on Paranoid rom, I get almost the same problem/logcat.

Please help.Thanks!