From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <2579704.1166520394117.JavaMail.ngmail@domain.hid> Date: Tue, 19 Dec 2006 10:26:34 +0100 (CET) From: "M. Koehrer" Subject: Re: [Xenomai-help] NMI watchdog: Loading of xeno_native leads... In-Reply-To: <358035.1166518774710.JavaMail.ngmail@domain.hid> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable References: <358035.1166518774710.JavaMail.ngmail@domain.hid> <4587A2D4.3020102@domain.hid> <45879DE5.5080507@domain.hid> <7145056.1166514841031.JavaMail.ngmail@domain.hid> <4970132.1166516081275.JavaMail.ngmail@domain.hid> List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: jan.kiszka@domain.hid, mathias_koehrer@domain.hid Cc: xenomai@xenomai.org Hi! It was the compiler!!! Using gcc-3.3 solved the issue. That means, that somehow gcc-4.1.2 must not be used with Xenomai currently.= .. =20 This allowed me to catch the system hang I was hunting for since yesterday.= .. And I got it. I write the information I found on the console (I have not tried with conso= le redirection yet...). CPU 0, eip c010122d EIP 0060:[] EFLAGS 00000246 EIP is at mwait_idle_with_hints+0x2c/0x2e eax:0 ebx:c0498000 ecx:0 edx:0 Call Trace mwait_idle+0x0/0x2e mwait_idle+0x1d/0x2e cpu_idle+0x44/0x86 start_kernel+0x1f1/0x1f5 unknown_bootoption+0x0/0x191 I'll try to reproduce the same with console redirection, however, I hope th= is could help already! Regards Mathias > Hi! >=20 > I have modified the configuration to disable profiling and to set the NMI > time value to 100. > However, there is no difference. > Could this be a compiler issue? > I am using gcc 4.1.2 (debian etch prerelease) > I try to recompile the kernel using an older gcc-3.3 to see if this helps= . >=20 > Regards >=20 > Mathias > > > here is my /proc/interrupts=20 > > >=20 > > > CPU0 > > > 0: 331260 IO-APIC-edge timer > > > 1: 8 IO-APIC-edge i8042 > > > 7: 0 IO-APIC-edge parport0 > > > 9: 0 IO-APIC-fasteoi acpi > > > 14: 12 IO-APIC-edge ide0 > > > 16: 1022 IO-APIC-fasteoi eth0 > > > 19: 2358 IO-APIC-fasteoi libata > > > NMI: 331248 > > > LOC: 331233 > > > ERR: 0 > > > MIS: 0 > >=20 > > Nothing unusual on first sight. > >=20 > > >=20 > > > I have enclosed a config.gz file of my 2.6.19.1 kernel. > >=20 > > Two things to try: > > - CONFIG_XENO_HW_NMI_DEBUG_LATENCY_MAX=3D100 (i.e. default again) > > - CONFIG_PROFILING=3Dy (I'm not sure ATM if it may interfere with > > Xenomai's watchdog) > >=20 > > Jan > >=20 > >=20 >=20 > --=20 > Mathias Koehrer > mathias_koehrer@domain.hid >=20 >=20 > Viel oder wenig? Schnell oder langsam? Unbegrenzt surfen + telefonieren > ohne Zeit- und Volumenbegrenzung? DAS TOP ANGEBOT JETZT bei Arcor: g=FCns= tig > und schnell mit DSL - das All-Inclusive-Paket f=FCr clevere Doppel-Sparer= , > nur 44,85 =80 inkl. DSL- und ISDN-Grundgeb=FChr! > http://www.arcor.de/rd/emf-dsl-2 >=20 --=20 Mathias Koehrer mathias_koehrer@domain.hid Viel oder wenig? Schnell oder langsam? Unbegrenzt surfen + telefonieren ohne Zeit- und Volumenbegrenzung? DAS TOP ANGEBOT JETZT bei Arcor: g=FCnsti= g und schnell mit DSL - das All-Inclusive-Paket f=FCr clevere Doppel-Sparer, nur 44,85 =80 inkl. DSL- und ISDN-Grundgeb=FChr! http://www.arcor.de/rd/emf-dsl-2