From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4F1DBC6B.3070502@domain.hid> Date: Mon, 23 Jan 2012 21:00:43 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <4F173B1C.3000300@domain.hid> <4F187F9B.4070203@domain.hid> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] "Inappropriate ioctl for device" with xeno_16550A on Xenomai 2.6, not Xenomai 2.5 List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Manuel Vonthron Cc: xenomai@xenomai.org On 01/23/2012 08:53 PM, Manuel Vonthron wrote: > On Thu, Jan 19, 2012 at 3:39 PM, Gilles Chanteperdrix < > gilles.chanteperdrix@xenomai.org> wrote: > >> gcc 4.6.2 definitely needs -fno-omit-frame-pointer. Stupid suggestion: >> if you re-used the same build directory for xenomai user-space, did you >> think about running "make clean" after reconfiguring? >> > > I wasn't using the same build directory. And as far as my own program is > concerned, I "make clean" before each compilation. > However I just saw one difference on the kernel configuration, > RT/drivers/Serial > - on the working (2.5) machine, access mode is set to "any" > - on the other one (2.6), access mode is set to "port-based" only > > Can this setting be the cause of my problem ? I guess you would get some error message if the driver was not working, did you check the kernel logs? > > Thanks > > > -- Gilles.