From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <47226EB5.5070604@domain.hid> Date: Sat, 27 Oct 2007 00:48:21 +0200 From: Philippe Gerum MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: Philippe Gerum Subject: [Xenomai-core] I-pipe/i386 fix for oldish IO-APICs Reply-To: rpm@xenomai.org List-Id: "Xenomai life and development \(bug reports, patches, discussions\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai-core , xenomai@xenomai.org If you happen to use Xenomai on fairly old x86 hardware with the IO-APIC support enabled, you may want to upgrade your I-pipe version to one of those listed below. Symptom: random lockup, more likely under high interrupt load Cause: mishandling of some hardware erratum affecting some IO-APIC versions (notably v17). http://download.gna.org/adeos/patches/v2.6/i386/adeos-ipipe-2.6.23-i386-1.10-11.patch http://download.gna.org/adeos/patches/v2.6/i386/older/adeos-ipipe-2.6.22-i386-1.10-11.patch http://download.gna.org/adeos/patches/v2.6/i386/older/adeos-ipipe-2.6.20-i386-1.10-10.patch -- Philippe.