[Nexus 9 Android Development] jolinnard:
ROM boots and works sweet. Gapps are another story. Latest commits in slimlp_gapps include again arm64 binaries, but SetupWizard is not working:

10-08 21:03:26.532 643 1217 I ActivityManager: START u0 {act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10000000 cmp=com.google.android.setupwizard/.SetupWizardActivity} from uid 0 on display 0
10-08 21:03:26.548 643 657 I ActivityManager: Start proc 2397:com.google.android.setupwizard/u0a75 for activity com.google.android.setupwizard/.SetupWizardActivity
10-08 21:03:26.593 2397 2397 W System : ClassLoader referenced unknown path: /system/priv-app/SetupWizard/lib/arm64
10-08 21:03:26.606 2397 2397 D AndroidRuntime: Shutting down VM
10-08 21:03:26.608 2397 2397 E AndroidRuntime: FATAL EXCEPTION: main
10-08 21:03:26.608 2397 2397 E AndroidRuntime: Process: com.google.android.setupwizard, PID: 2397
10-08 21:03:26.608 2397 2397 E AndroidRuntime: java.lang.RuntimeException: Unable to create application com.google.android.setupwizard.SetupWizardApplication: java.lang.SecurityException: addOnSubscriptionsChangedListener: Neither user 10075 nor current process has android.permission.READ_PHONE_STATE.
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4710)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.app.ActivityThread.-wrap1(ActivityThread.java)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.os.Handler.dispatchMessage(Handler.java:102)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.os.Looper.loop(Looper.java:148)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.app.ActivityThread.main(ActivityThread.java:5417)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at java.lang.reflect.Method.invoke(Native Method)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
10-08 21:03:26.608 2397 2397 E AndroidRuntime: Caused by: java.lang.SecurityException: addOnSubscriptionsChangedListener: Neither user 10075 nor current process has android.permission.READ_PHONE_STATE.
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.os.Parcel.readException(Parcel.java:1599)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.os.Parcel.readException(Parcel.java:1552)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at com.android.internal.telephony.ITelephonyRegistry$Stub$Proxy.addOnSubscriptionsChangedListener(ITelephonyRegistry.java:500)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.telephony.SubscriptionManager.addOnSubscriptionsChangedListener(SubscriptionManager.java:424)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at com.google.android.setupwizard.carrier.PhoneMonitor.<init>(PhoneMonitor.java:509)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at com.google.android.setupwizard.carrier.PhoneMonitor.initInstance(PhoneMonitor.java:70)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at com.google.android.setupwizard.SetupWizardApplication.onCreate(SetupWizardApplication.java:27)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1013)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4707)
10-08 21:03:26.608 2397 2397 E AndroidRuntime:	... 8 more
10-08 21:03:26.609 643 1193 W ActivityManager: Force finishing activity com.google.android.setupwizard/.SetupWizardActivity
10-08 21:03:26.638 643 721 I OpenGLRenderer: Initialized EGL, version 1.4
10-08 21:03:26.669 643 662 W AppOps : Finishing op nesting under-run: uid 1000 pkg android code 24 time=0 duration=0 nesting=0
10-08 21:03:27.111 643 657 W ActivityManager: Activity pause timeout for ActivityRecord{e2ca49 u0 com.google.android.setupwizard/.SetupWizardActivity t69 f}
10-08 21:03:28.118 2397 2397 I Process : Sending signal. PID: 2397 SIG: 9
10-08 21:03:28.170 643 1218 I ActivityManager: Process com.google.android.setupwizard (pid 2397) has died

Even removing SetupWizard.apk tablet boots but you can't add a Google Account :(