From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <45C30B90.5080302@domain.hid> Date: Fri, 02 Feb 2007 10:59:44 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 Subject: Re: [Xenomai-core] rt_task_create() hangs ? References: <45B75FFB.6030205@domain.hid> <45C1E625.1010600@domain.hid> <45C1EA10.9060109@domain.hid> <45C1F351.6080109@domain.hid> In-Reply-To: <45C1F351.6080109@domain.hid> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit List-Id: "Xenomai life and development \(bug reports, patches, discussions\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Steven Scholz Cc: xenomai@xenomai.org Steven Scholz wrote: > Hi Gilles, > > >>>I now tested Gille's brand new adeos-ipipe-2.6.19-arm-1.6-01.patch. The >>>above problems disapeared. I even do see a "Xenomai: POSIX: destroyed >>>thread" now. >>> >>>So is this a known bug of ipipe-1.5 vs ipipe-1.6? >>>Or does anyone remember a bug like that? >> >>I do not think there is such a known bug. There were some recent fixes >>in the native skin, but as far as I remember they were for anonymous >>objects. In any case, as Philippe already told you, it is hard to say >>anything without seeing any code. > > Did he? I never saw that mail. :-( > However I attach the file that hangs when starting it for the second time. > > PLEASE NOTE: I just found that the programm runs fine again and again even > under 2.6.14 iff I deselect CONFIG_XENO_HW_FPU. With CONFIG_XENO_HW_FPU=y it > will hang... > > So I am now suspecting that it would hang with your new > adeos-ipipe-2.6.19-arm-1.6-01.patch as well... > Problem is: I can only compile your patch with FPU disabled! Otehrwise he > complains about a missing fp_init() !!! I have tried several compilations with Xenomai FPU and kernel FPU emulation enabled, they all compile fine here. Could you send me your .config ? -- Gilles Chanteperdrix