Frage zu logcat Einträgen

[fxone]

Hoffe das ist das Richtige Unerforum, habe ein paar Copybits beim Pulserom wegbekommenm nun habe ich noch folgende einträge im logcat.
vlt weiß einer mehr dadrüber.

10-21 17:40:31.829   155   155 D AK8973  : AK8973 daemon 1.0.4 Start
10-21 17:40:31.829   155   155 D AK8973  : (Library version : 1.2.1.620)
10-21 17:40:31.829   155   155 E AK8973  : m_hDevice= -1
10-21 17:40:31.829   155   155 E AK8973  : m_aDevice= -1
10-21 17:40:31.829   155   155 E AK8973  : Device initialization failed.
10-21 17:40:31.829   155   155 E AK8973  : 
10-21 17:40:31.879   155   155 E AK8973  : m_hDevice= -1
10-21 17:40:31.879   155   155 E AK8973  : m_aDevice= -1
10-21 17:40:31.879   155   155 E AK8973  : Device initialization failed.
10-21 17:40:31.879   155   155 E AK8973  : 
10-21 17:40:31.929   155   155 E AK8973  : m_hDevice= -1
10-21 17:40:31.929   155   155 E AK8973  : m_aDevice= -1
10-21 17:40:31.929   155   155 E AK8973  : Device initialization failed.
10-21 17:40:31.929   155   155 E AK8973  :

10-21 17:42:51.162  1972  1978 E MemoryHeapBase: mmap(fd=20, size=10485760) failed (Invalid argument)
10-21 17:42:51.239  1972  1978 W SurfaceFlinger: couldn't grant gpu core to pid 1972
10-21 17:42:51.239  1972  1978 D EGL     : requestGPU returned -1
10-21 17:42:51.239  1972  1978 E GLLogger: h/w accelerated eglGetDisplay() failed (EGL_SUCCESS)
10-21 17:42:51.259  1972  1978 E HAL     : load: couldn't find symbol HMI
10-21 17:42:51.259  1972  1978 E HAL     : load: couldn't find symbol HMI
10-21 17:42:51.259  1972  1978 E HAL     : load: couldn't find symbol HMI