From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <20127779.1178282801939.JavaMail.ngmail@domain.hid> Date: Fri, 4 May 2007 14:46:41 +0200 (CEST) From: "M. Koehrer" In-Reply-To: <1178281223.29093.83.camel@domain.hid> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable References: <1178281223.29093.83.camel@domain.hid> <463AE7D3.6030401@domain.hid> <24394502.1178264721982.JavaMail.ngmail@domain.hid> <13626574.1178266851510.JavaMail.ngmail@domain.hid> Subject: Re: [Xenomai-help] Xenomai and MSI enabled crashes kernel List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: rpm@xenomai.org, mathias_koehrer@domain.hid Cc: xenomai@xenomai.org, jan.kiszka@domain.hid Hi Philippe, I patched the create_irq() function to start the search for unused interrup= ts not at NR_IRQS -1 but from 127. And this seems actually to work. It looks like the right track! That means, that actually the large IRQ numbers are conflicting with the sy= stem interrupts. However, I wonder why this works with a non-adeos-patched kernel... Regards Mathias >=20 > No, the trampoline code in entry.S passes us an irq actually. But there > is indeed a vector:irq mapping issue with IRQ numbers greater than 206, > which still badly conflict with system IRQs (MSI causes high numbered > IRQs to be allocated). I'm working on a patch. More later. >=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 39,85 =80 inkl. DSL- und ISDN-Grundgeb=FChr! http://www.arcor.de/rd/emf-dsl-2