Hello, I performed a test on a system with several dongles, establishing several RFCOMM links to remote devices, and transmitting data over them. At one point, there was a kernel Oops. Please find attached the relevant parte of the kernel log. Kernel on the box is 2.6.20-1. Is it a known problem which can be avoided by upgrading the kernel to a latest release? Best Regards, Pierre-Yves Paulus