56         ALOGE("%s epoll_create failed: %s", __FUNCTION__, strerror(errno));  in init()
68         ALOGE("%s Epoll_ctl ADD failed %s \n", __FUNCTION__, strerror(errno));  in add()
80         ALOGE("%s Epoll_ctl DEL failed %s \n", __FUNCTION__, strerror(errno));  in modify()
84         ALOGE("%s Epoll_ctl ADD failed %s \n", __FUNCTION__, strerror(errno));  in modify()
93         ALOGE("%s Epoll_ctl DEL failed %s \n", __FUNCTION__, strerror(errno));  in remove()
105         ALOGE("%s nFds was < 0 %s", __FUNCTION__, strerror(errno));  in waitForEvents()
119               videoNode.c_str(), errno, fd, strerror(errno));  in openV4L2DeviceAndSubscribe()
130               errno, strerror(errno));  in openV4L2DeviceAndSubscribe()
141               errno, strerror(errno));  in openV4L2DeviceAndSubscribe()
170                   strerror(errno));  in openV4L2DeviceAndSubscribe()
180         ALOGW("%s Opening V4L2 node %s failed %s", __FUNCTION__, dev, strerror(errno));  in isVideoOutputDevice()
187         ALOGV("%s v4l2 QUERYCAP %s failed %s", __FUNCTION__, dev, strerror(errno));  in isVideoOutputDevice()
337                   strerror(errno));  in closeUVCFd()
542               strerror(errno));  in commitControls()
581               strerror(errno));  in mapBuffer()
589               strerror(errno));  in mapBuffer()
614               strerror(errno));  in allocateAndMapBuffers()
675               strerror(errno));  in destroyBuffers()
685             ALOGE("%s: VIDIOC_STREAMON failed %s", __FUNCTION__, strerror(errno));  in getFrameAndQueueBufferToGadgetDriver()
694         ALOGE("%s: VIDIOC_QBUF failed on gadget driver: %s", __FUNCTION__, strerror(errno));  in getFrameAndQueueBufferToGadgetDriver()
705               strerror(errno));  in processStreamOffEvent()
769         ALOGE("%s: VIDIOC_DQBUF failed %s", __FUNCTION__, strerror(errno));  in processStreamEvent()
790         ALOGE("%s Failed to dequeue V4L2 event : %s", __FUNCTION__, strerror(errno));  in processUVCEvent()
825         ALOGE("%s Unable to send response to uvc gadget driver %s", __FUNCTION__, strerror(errno));  in processUVCEvent()
901           mUVCDevice->getINotifyFd(), errno, strerror(errno));  in processINotifyEvent()