[General Questions and Answers] vasavada:
Hi,

I am not able to find /dev/gsmttyN nodes responsible for modem communication on my asus android phone. When I restart rild, I get following logs (logcat -b radio):

I/RILR (10526): CSystemManager::MMgrConnectionInit() - ENTER

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[1] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[2] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[3] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[4] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

D/DCT ( 1083): [0]onReceive: action=android.intent.action.BATTERY_CHANGED

D/DCT ( 1083): [0]ACTION_BATTERY_CHANGED pluggedType: 2

D/DCT ( 1083): [0]onReceive: action=android.intent.action.BATTERY_CHANGED

D/DCT ( 1083): [0]ACTION_BATTERY_CHANGED pluggedType: 2

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[5] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[6] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[7] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[8] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[9] out of 10

W/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr

I/RILR (10526): CSystemManager::MMgrConnectionInit() - Attempting to connect to MMgr try=[10] out of 10

E/RILR (10526): CSystemManager::MMgrConnectionInit() - Cannot connect to MMgr after 10 tries

D/SubController( 1083): [getSubId]- size == 0, return dummy instead

I/RILR (10526): CSystemManager::MMgrConnectionInit() - EXIT

E/RILR (10526): CSystemManager::InitializeSystem() - Unable to connect to MMgr lib

I/RILR (10526): CTE:: DeleteTEObject() - Deleting TE instance

I/RILR (10526): CTEBase::~CTEBase() - Deleting initializer

E/RILR (10526): CMutex::LeaveMutex() - EPERM code returned

I/RILR (10526): CInit7160::~CInit7160() - Enter

I/RILR (10526): CInit7160::~CInit7160() - Exit

I/RILR (10526): CInitializer:: Destroy() - Before delete m_pModemBasicInitCompleteEvent

I/RILR (10526): CInitializer:: Destroy() - Before delete m_pSimUnlockedEvent

I/RILR (10526): CInitializer:: Destroy() - Before delete m_pRadioPoweredOnEvent

I/RILR (10526): CInitializer:: Destroy() - Before delete m_pModemPoweredOffEvent

I/RILR (10526): CInitializer:: Destroy() - Before delete m_pInitStringCompleteEvent

E/RILR (10526): CMutex::LeaveMutex() - EPERM code returned

I/RILR (10526): CInitializer:: Destroy() - Before delete m_pPortsManagerMutex

E/RILR (10526): CMutex::LeaveMutex() - EPERM code returned

E/RILR (10526): CMutex::LeaveMutex() - EPERM code returned

E/RILR (10526): CMutex::LeaveMutex() - EPERM code returned

E/RILR (10526): CMutex::LeaveMutex() - EPERM code returned

I/RILR (10526): CSystemManager::InitializeSystem() - Exit

E/RILR (10526): mainLoop() - RIL InitializeSystem() FAILED for modem ID: 0

E/RILR (10526): mainLoop() - RIL Initialization FAILED

I/RILR (10526): CSystemManager:: Destroy() - Enter

I/RILR (10526): CSystemManager::~CSystemManager() - Enter

I/RILR (10526): CSystemManager::~CSystemManager() - DEBUG: Mutex Locked!

I/RILR (10526): CSystemManager::~CSystemManager() - Before DeleteQueues

I/RILR (10526): CSystemManager::~CSystemManager() - Before delete TE object

E/RILR (10526): CTE::GetTE() - Unable to get terminal equipment!!!!!! EXIT!

Any idea what could be wrong and how to fix this issue? I am mostly interested in sending AT commands to modem and without gsmtty nodes, this isn't possible.