From owner-freebsd-arm@FreeBSD.ORG Wed May 1 14:43:28 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 8DBE9882 for ; Wed, 1 May 2013 14:43:28 +0000 (UTC) (envelope-from jakob@alvermark.net) Received: from smtprelay-h22.telenor.se (smtprelay-h22.telenor.se [195.54.99.197]) by mx1.freebsd.org (Postfix) with ESMTP id 2650B1261 for ; Wed, 1 May 2013 14:43:27 +0000 (UTC) Received: from ipb2.telenor.se (ipb2.telenor.se [195.54.127.165]) by smtprelay-h22.telenor.se (Postfix) with ESMTP id 91B4EE85CB for ; Wed, 1 May 2013 16:09:57 +0200 (CEST) X-SENDER-IP: [85.229.94.62] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AobSACYhgVFV5V4+PGdsb2JhbABSgwYBAYgmsC6EFIJfBHwXAwEBAQE4NYJNCwEjgTEMCog9n0afP418gTqDOgOOXZgnhF46 X-IronPort-AV: E=Sophos;i="4.87,589,1363129200"; d="scan'208";a="541475748" Received: from c-3e5ee555.06-11-73746f31.cust.bredbandsbolaget.se (HELO sigyn.alvermark.net) ([85.229.94.62]) by ipb2.telenor.se with ESMTP; 01 May 2013 16:09:57 +0200 Received: from localhost ([127.0.0.1] helo=alvermark.net) by sigyn.alvermark.net with esmtp (Exim 4.80.1 (FreeBSD)) (envelope-from ) id 1UXXjI-0006X1-7v for freebsd-arm@freebsd.org; Wed, 01 May 2013 16:09:56 +0200 Received: from 85.229.93.125 (SquirrelMail authenticated user alvis) by alvermark.net with HTTP; Wed, 1 May 2013 16:09:56 +0200 (CEST) Message-ID: <63837.85.229.93.125.1367417396.squirrel@alvermark.net> Date: Wed, 1 May 2013 16:09:56 +0200 (CEST) Subject: Allwinner A13: Fatal kernel mode data abort: 'Translation Fault (S)' From: "Jakob Alvermark" To: freebsd-arm@freebsd.org User-Agent: SquirrelMail/1.5.1 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 May 2013 14:43:28 -0000 Hi again, In my effort to get FreeBSD running on the A13 I got a little further, however not quite so far as I was hoping for. Any clues on this? Jakob sun5i#go 0x40200100 ## Starting application at 0x40200100 ... KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2013 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 10.0-CURRENT #0 r250141M: Wed May 1 14:15:44 CEST 2013 root@test10:/home/jakob/a13-gonzo/obj/arm.armv6/usr/src/sys/A13 arm FreeBSD clang version 3.3 (trunk 178860) 20130405 WARNING: WITNESS option enabled, expect reduced performance. CPU: Cortex A8-r3 rev 2 (Cortex-A core) Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext WB disabled EABT branch prediction enabled LoUU:2 LoC:2 LoUIS:1 Cache level 1: 32KB/64B 4-way data cache WT WB Read-Alloc 32KB/64B 4-way instruction cache Read-Alloc Cache level 2: 256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc real memory = 536870912 (512 MB) avail memory = 511303680 (487 MB) random device not loaded; using insecure entropy simplebus0: on fdtbus0 a13_ccm0: mem 0x1c20000-0x1c203ff on simplebus0 a13_timer0: mem 0x1c20c00-0x1c20c8f irq 22 on simplebus0 vm_fault(0xc0716ff8, 0, 1, 0) -> 1 Fatal kernel mode data abort: 'Translation Fault (S)' trapframe: 0xc072aad4 FSR=00000005, FAR=00000008, spsr=a00000d3 r0 =00000000, r1 =00000004, r2 =00000001, r3 =c2f93b48 r4 =00000120, r5 =00000040, r6 =c30ac500, r7 =00000000 r8 =c0716508, r9 =00000000, r10=00000016, r11=c072ab40 r12=c0716da4, ssp=c072ab20, slr=c04b0c64, pc =c04c013c [ thread pid 0 tid 100000 ] Stopped at arm_unmask_irq+0x24: ldr r2, [r0, #0x008] db>