From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:56736) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SoYyA-0003nx-Sm for qemu-devel@nongnu.org; Tue, 10 Jul 2012 07:51:12 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SoYy5-0003di-Ac for qemu-devel@nongnu.org; Tue, 10 Jul 2012 07:51:06 -0400 Received: from indium.canonical.com ([91.189.90.7]:49655) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SoYy5-0003db-5J for qemu-devel@nongnu.org; Tue, 10 Jul 2012 07:51:01 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.71 #1 (Debian)) id 1SoYy3-0007w5-8v for ; Tue, 10 Jul 2012 11:50:59 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 2B8EA2E8085 for ; Tue, 10 Jul 2012 11:50:59 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 10 Jul 2012 11:41:54 -0000 From: Cole Robinson <847638@bugs.launchpad.net> Sender: bounces@canonical.com References: <20110912081258.20193.27603.malonedeb@soybean.canonical.com> Message-Id: <20120710114155.10415.71318.malone@wampee.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 847638] Re: screendump broken for text mode Reply-To: Bug 847638 <847638@bugs.launchpad.net> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Should have been fixed by http://git.qemu.org/?p=3Dqemu.git;a=3Dcommit;h=3D2313e998d7bf55d02499ee162f= b4558af4fbb3f5 soon after this report ** Changed in: qemu Status: New =3D> Fix Released -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/847638 Title: screendump broken for text mode Status in QEMU: Fix Released Bug description: I use Qemu 0.15.0 (via a FreeBSD qemu-devel-0.15.0 port) and observe the = following problem with the screendump command. Environment: - qemu started with a standard vga adapter emulation (not sure if this im= portant) - SDL interface is used (not sure if this important) - guest operating system uses the text mode - monitor console is activated with Ctrl+Alt+2 - screendump command is executed in the monitor console I observe the following effects in this case: - contents of the guest screen is "dumped" over the monitoring console - produced ppm file has only a single top-most line (of characters) from = the guest screen It seems that the problem is caused in the vga_draw_text function in hw/v= ga.c. The problem is that the dpy_update function is called for each line of te= xt and only the first of such calls produces the ppm output. Perhaps in the case when full_update is true there should only be a single dpy_update call for the whole screen. I think that this should produce a= complete screen dump. Not sure if that would help with the guest screen contents = being draw over the monitor console. The code seems to be unchanged in the latest git version. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/847638/+subscriptions