site_archiver@lists.apple.com Delivered-To: bluetooth-dev@lists.apple.com Hello: I am using the IOBluetoothDeviceOpenRFCOMMChannelAsync function to open a connection to my Bluetooth device. In fact, in one of my test frameworks, I open and close the connections repeatedly. On a system running OS X 10.4.10, Bluetooth version 1.90.80.08, this function works reliably every time I wish to open the connection. However, on a system running 10.5, Bluetooth version 2.0.80.14, the function doesn't work as reliably. Nearly half of the time, I receive the MACH_SEND_INVALID_DEST error. Can anyone offer suggestions on where the problem might lie? Thanks, James Blair Staff Software Engineer National Instruments _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists.a... This email sent to site_archiver@lists.apple.com