From mboxrd@z Thu Jan 1 00:00:00 1970 From: "SourceForge.net" Subject: [ kvm-Bugs-2907597 ] qemu vnc server clips at 2560x1600 Date: Wed, 02 Dec 2009 16:57:48 +0000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" To: noreply@sourceforge.net Return-path: Received: from ch3.sourceforge.net ([216.34.181.60]:49493 "EHLO ch3.sourceforge.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754611AbZLBQ5n (ORCPT ); Wed, 2 Dec 2009 11:57:43 -0500 Sender: kvm-owner@vger.kernel.org List-ID: Bugs item #2907597, was opened at 2009-12-02 16:57 Message generated for change (Tracker Item Submitted) made by mcsoccer You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2907597&group_id=180599 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: qemu Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Matthew Colyer (mcsoccer) Assigned to: Nobody/Anonymous (nobody) Summary: qemu vnc server clips at 2560x1600 Initial Comment: So I am running using the VESA driver to run an Ubuntu 9.10 guest at 2560x1600 (I had to modify the xserver-video-vesa package to remove an internal screen limit of 2048x2048 in the xorg vesa driver) and everything works great except that the qemu vnc server appears to clip at this resolution. The problem goes away if I run 1900x1200 and it doesn't change if I run 16bit depth or 24bit depth. I have attached two screenshots, the first is vncing directly into qemu (which exhibits the problem) and the second is vncing to a vnc server I have running in the guest which doesn't have the problem. I poked around in vnc.c and couldn't see any limits but I feel like its a buffer limit of some kind. Also if you look very closely at the first image you can see that the first row is drawn correctly all the way across but subsequent rows are not. If you need more information doesn't hesitate to ask. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2907597&group_id=180599