From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gary Thomas Subject: Unknown L3 interrupt/error Date: Wed, 19 Sep 2012 10:24:13 -0600 Message-ID: <5059F1AD.40008@mlbassoc.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.mlbassoc.com ([65.100.170.105]:34718 "EHLO mail.chez-thomas.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752601Ab2ISQbV (ORCPT ); Wed, 19 Sep 2012 12:31:21 -0400 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org I'm trying to bring up a custom OMAP4 board and I get this error as soon as the EHCI USB controller is initialized: WARNING: at /local/new_kernel/arch/arm/mach-omap2/omap_l3_noc.c:99 l3_interrupt_handler+0x114/0x174() L3 standard error: TARGET:ABE at address 0x0 Can someone enlighten me what this means and what might be causing it? That USB controller is working fine in U-Boot. n.b. I'm working from the Ubuntu 12.04 kernel sources git://dev.omapzoom.org/pub/scm/integration/kernel-ubuntu.git ti-ubuntu-3.4-1485.7 Thanks for any pointers -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------