From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <626948.38990.qm@domain.hid> Date: Wed, 2 Dec 2009 10:30:03 -0800 (PST) From: Yigal Goldberger MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Subject: [Xenomai-help] serial port errors List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai@xenomai.org Hi all, I've been debugging this issue for days now , but can't figure it out : My system is based on mpc8248 by freescale , and I'm using kernel 2.6.29.4 = with Xenomai 2.4.8 . I have 2 serial devices receiving simultaneously . When using Baudrate 115200 problems occure - I get errors in the data recei= ved . (this doesn't happen when receiving only on one port at a time in thi= s BAUDRATE) , but also doesn't occure when receving on both simultaneously = on BAUDRATE- 38400 . When the error occures I get (sometimes , but not alwa= ys - "No room in flip buffer" and also I get error - EAGAIN=A0 from the=A0=A0=A0"nread =3D read() "=A0 fu= nction . And while getting EAGAIN I also get a possitive retrun value (nread) . Ideas are welcome . Ideas are most welcome ! Thanks, Yigal Goldberger. =0A=0A=0A