From owner-freebsd-questions@FreeBSD.ORG Mon May 28 17:23:58 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C7F6216A468 for ; Mon, 28 May 2007 17:23:58 +0000 (UTC) (envelope-from mr.hyro@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.174]) by mx1.freebsd.org (Postfix) with ESMTP id 5F73E13C4BD for ; Mon, 28 May 2007 17:23:58 +0000 (UTC) (envelope-from mr.hyro@gmail.com) Received: by ug-out-1314.google.com with SMTP id u2so940563uge for ; Mon, 28 May 2007 10:23:57 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=CmZnWmGN5i1Dc36rlt7/E1l5tCz+9QrjsfT2jkjTJNTahTlifsxABuIfasxYYhzCfYvDA1YKruDyE3X1cRgbGHXV4DBauCTBV720jA02q8JaSwWZSMLX9yA0+4HgFNcsyckOwLyd9eyGPNbK8Cdk18CPJ54S3auxQDfZTsoqPgM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=fmcRLQnNDFPRgWNLTzP4ffbWY/SXdEFZfnfEHK9//v+XH2tpU0tNEGs61mnFZ49voSvNwyNns9+izHVboseCW1TaWUL+cin9+RY3v9mvXGxRd9clPxMjWPKVxUubEb74uvkEsPM66ksZAuV7xbaidxEkqJHvbzI+fFS5g3Z6+MY= Received: by 10.82.136.4 with SMTP id j4mr10703292bud.1180371261548; Mon, 28 May 2007 09:54:21 -0700 (PDT) Received: by 10.82.151.12 with HTTP; Mon, 28 May 2007 09:54:21 -0700 (PDT) Message-ID: <24393ae80705280954y2abd61aav86ede5672674ae27@mail.gmail.com> Date: Mon, 28 May 2007 12:54:21 -0400 From: "Andrey Shuvikov" To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: Computer hangs on reboot X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 May 2007 17:23:58 -0000 Hi, I posted this question originally to freebsd-acpi list but without much luck. Besides I'm not sure it's ACPI problem. I have a computer with SIS630E-based PCChips motherboard (M787CL+) and FreeBSD 6.2 (lately I upgraded to RELENG_6, but it didn't help). The problem is that when I try to reboot it just hangs. The last line I see on the screen is "Rebooting...", then some vertical lines move across the screen (maybe video mode switch or something like that), and that's it. I tried to add some debug output to cpu_reset_real() code: printf("cpu_reset_real(): before keyboard reset\n"); outb(IO_KBD + 4, 0xFE); printf("cpu_reset_real(): after keyboard reset\n"); Then the last two lines I see on the screen when I try to reboot are: cpu_reset_real(): before keyboard reset c Also I tried to set BROKEN_KEYBOARD_RESET option but nothing changed (except I didn't see these debugging messages, obviously). The dmesg is at http://mysite.verizon.net/mr_hyro/acpi/dmesg.txt Booting with ACPI disabled doesn't help, neither does setting hw.acpi.disable_on_reboot and hw.acpi.handle_reboot to 1 (either one or both). Does anybody know how to fix this? Thank you, Andrey