From mboxrd@z Thu Jan 1 00:00:00 1970 From: bob Date: Mon, 22 Sep 2014 21:11:43 +0000 (UTC) Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Xenomai] main : can't open rtser0 (write) for ./cross-link List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai@xenomai.org Hi, so I've been searching google for a while now and the results haven't been helping. i tried setserial /dev/ttyS0 , i get the typical io=0x3f8, IRQ=4 i set uart to none, and my normal serial programs with my device don't read anything as expected i did /sbin/modprobe xeno_16550A \ io=0x3f8 \ irq=4 \ baud_base=115200 and modprobe xeno_16...... and sudo and all the permutations possible i dont get nay mesasge back, but when i run cross-link it still gives me the same error, main : can't open rtser0 (write) im not sure if im loading the xenomai driver right, is there something im missing? my lsmod DOES NOT show any of these # lsmod Module Size Used by xeno_16550A 12392 0 xeno_rtdm 23460 1 xeno_16550A xeno_native 114384 0 xeno_nucleus 82696 3 xeno_16550A,xeno_rtdm,xeno_native xeno_hal 23616 4 http://www.acadis.org/pages/captain.at/serial-port-example makefile does not work for me http://www.acadis.org/pages/captain.at/xeno-16550A i don't have a directory in /usr/realtime/ anyone have any ideas or suggesitons or recommendation of alcohol?