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Message-ID: <20120125000434.GC13655@zod.bos.redhat.com> Date: Tue, 24 Jan 2012 19:04:34 -0500 From: Josh Boyer <jwboyer@...hat.com> To: Suresh Siddha <suresh.b.siddha@...el.com>, yinghai@...nel.org Cc: linux-kernel@...r.kernel.org, kernel-team@...oraproject.org Subject: 3.2.1 Unable to reset IRR messages on boot We've had a report [1] from users booting the 3.2.1 kernel and getting a large number of KERN_ERR messages that look like: [ 0.020902] Unable to reset IRR for apic: 2, pin :0 [ 0.020970] Unable to reset IRR for apic: 2, pin :1 [ 0.021012] Unable to reset IRR for apic: 2, pin :2 [ 0.021077] Unable to reset IRR for apic: 2, pin :3 [ 0.021138] Unable to reset IRR for apic: 2, pin :4 [ 0.021199] Unable to reset IRR for apic: 2, pin :5 [ 0.021261] Unable to reset IRR for apic: 2, pin :6 [ 0.021323] Unable to reset IRR for apic: 2, pin :7 Digging through git, it seems that error message was added to 3.2 with commit 1e75b31d63. The commit log mentions kdump, but I don't believe the user is doing kexec/kdump of any kind. It seems a normal yum update/reboot and they hit this. Are there any details the user can gather to help debug this, or has anyone seen this before? josh [1] https://bugzilla.redhat.com/show_bug.cgi?id=784445 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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