[Nexus 4 Q&A, Help & Troubleshooting] kbeezie:
Just to add on a bit of information. If I go into the app, then settings, then 'reset'. It'll go thru 0/58 thru 58/58, then cycle around and get stuck on 0/46.

While it's stuck on 0/46 It's repeating this over and over again in the logcat:

D/NfcService( 1043): NFC-EE OFF
E/BrcmNfcJni( 1043): nfcManager_doDeselectSecureElement: already deselected
D/NfcService( 1043): NFC-C OFF
I/NfcExecutionEnvironment(22992): NFCEE.close closed: stack=[WAIT_SECURE_ELEMENT_UNLOCKED] openTid=6721 nfceeOpened=true tryLock=0ms session=1720ms
I/NfcExecutionEnvironment(22992): NFCEE.open locked: stack=[WAIT_SECURE_ELEMENT_UNLOCKED] openTid=6721 nfceeOpened=false tryLock=0ms
I/NfcExecutionEnvironment(22992): NFCEE.open ++: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement] openTid=6721 nfceeOpened=false holdCount=2
I/NfcExecutionEnvironment(22992): NFCEE.open ++: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement] openTid=6721 nfceeOpened=false holdCount=3
I/NfcExecutionEnvironment(22992): NFCEE.close --: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement] openTid=6721 nfceeOpened=false holdCount=3
I/NfcExecutionEnvironment(22992): NFCEE.close --: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement] openTid=6721 nfceeOpened=false holdCount=2
I/NfcExecutionEnvironment(22992): NFCEE.open ++: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement] openTid=6721 nfceeOpened=false holdCount=2
I/NfcExecutionEnvironment(22992): NFCEE.open ++: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement] openTid=6721 nfceeOpened=false holdCount=3
I/NfcExecutionEnvironment(22992): NFCEE.open ++: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement, AbstractEmvSecureElement] openTid=6721 nfceeOpened=false holdCount=4
I/NfcExecutionEnvironment(22992): NFCEE.open ++: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement, AbstractEmvSecureElement, LocketApplet] openTid=6721 nfceeOpened=false holdCount=5
I/USERIAL_LINUX( 1043): USERIAL_Open(): enter
I/USERIAL_LINUX( 1043): USERIAL_Open() device: /dev/bcm2079x-i2c port=5, uart_port=0 WAKE_DELAY(20) WRITE_DELAY(20) POWER_ON_DELAY(300) PRE_POWER_OFF_DELAY(0) POST_POWER_OFF_DELAY(0)
I/Choreographer(23309): Skipped 461 frames! The application may be doing too much work on its main thread.
D/hwcomposer( 164): handle_uevent sending hotplug: connected = 0
I/USERIAL_LINUX( 1043): USERIAL_Open(): exit
E/BrcmNfcJni( 1043): SecureElement::nfaHciCallback: unknown event code=0x16 ????
I/NfcExecutionEnvironment(22992): NFCEE.close --: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement, AbstractEmvSecureElement, LocketApplet] openTid=6721 nfceeOpened=true holdCount=5
I/NfcExecutionEnvironment(22992): NFCEE.close --: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement, AbstractEmvSecureElement] openTid=6721 nfceeOpened=true holdCount=4
I/NfcExecutionEnvironment(22992): NFCEE.close --: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement] openTid=6721 nfceeOpened=true holdCount=3
I/NfcExecutionEnvironment(22992): NFCEE.close --: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement] openTid=6721 nfceeOpened=true holdCount=2
I/NfcExecutionEnvironment(22992): NFCEE.open ++: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement] openTid=6721 nfceeOpened=true holdCount=2
I/NfcExecutionEnvironment(22992): NFCEE.open ++: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement] openTid=6721 nfceeOpened=true holdCount=3
I/NfcExecutionEnvironment(22992): NFCEE.close --: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement, SecureElement] openTid=6721 nfceeOpened=true holdCount=3
I/NfcExecutionEnvironment(22992): NFCEE.close --: stack=[WAIT_SECURE_ELEMENT_UNLOCKED, SecureElement] openTid=6721 nfceeOpened=true holdCount=2