From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:55450) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gqg2e-0002u5-WA for qemu-devel@nongnu.org; Mon, 04 Feb 2019 10:20:13 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gqftW-0005tb-60 for qemu-devel@nongnu.org; Mon, 04 Feb 2019 10:10:48 -0500 Received: from mx1.redhat.com ([209.132.183.28]:52614) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gqftT-0005rz-Sd for qemu-devel@nongnu.org; Mon, 04 Feb 2019 10:10:45 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0310389AD5 for ; Mon, 4 Feb 2019 15:10:43 +0000 (UTC) From: Thomas Huth Message-ID: Date: Mon, 4 Feb 2019 16:10:37 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] SeaBIOS regression List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gerd Hoffmann Cc: QEMU Developers Hi Gerd, I noticed that certain FreeDOS images are not working correctly anymore with the current version of QEMU, for example http://www.qemu-advent-calendar.org/2016/download/day10.tar.xz ... It aborts with: Error reading from drive C: DOS area: write-protection violation attempt= ed I've bisected the issue, and it has apparently been introduced with: cd1bfd5ef336166b275a09dc9842542bf5e63ae3 seabios: update bios and vgabios binaries Any idea what might be going wrong here? Thomas