From owner-freebsd-stable@FreeBSD.ORG Sat Jun 19 11:53:12 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B8069106564A for ; Sat, 19 Jun 2010 11:53:12 +0000 (UTC) (envelope-from ddkprog@yahoo.com) Received: from web59106.mail.re1.yahoo.com (web59106.mail.re1.yahoo.com [66.196.101.17]) by mx1.freebsd.org (Postfix) with SMTP id 5C8B38FC08 for ; Sat, 19 Jun 2010 11:53:12 +0000 (UTC) Received: (qmail 54588 invoked by uid 60001); 19 Jun 2010 11:26:30 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1276946790; bh=YI4CKmb1TQTsCYqdJQ4r02qrXK4eq2gDRac01kE+/8s=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=nTaz8SRcBJDIIo7zkr4X3l9hP0bXfDw6AiDrD/Ku7MAxtL7MVz/+6hG38TWzsLbSXIuDwoebjc7D9VRVQ1CWFyjeyUr5xptherTsSujUKbtXOUHsIPQsfsdy9mzlK/BeGoR8X0AM1AG9LPhdEAM5qEQabCN1PcQtKgQV6Ih13s4= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=F9teE5ERThugnKr1+ufyOLxwfbznLfjEKfhRkxTgQBMDEQ1MYvXbLmO24DQuDaDMzhu6+WcAgokXkApPBqyWWlME88Riwvf+656UagM6B1ldCOo1TNfWwJKua98/O4YbncwzQlQabPh5i//l0xwg6N1wYWpz8HY2X95V0/qwHrY=; Message-ID: <877004.53626.qm@web59106.mail.re1.yahoo.com> X-YMail-OSG: I9aM2ScVM1miqjjLTHdbbQ2S1Q6YlJAk3sCsUjqy79Fy4Ap sHOO8AHKR3y.6EAqgsK4jW7LtKl7.sdBqIJb10Tz_aOoP_M4AoYYQjq63vR4 WbHBTgghUCFooJCGuN4dbPNeKFnRrZA5_nCZquk18t5NLUkLUAhgULcDF5xb 5HWeM03oj.fSUCIfwrzXNKUbhohjEO.EzMPuNbs2_kM5H181ffYA.ICgEItF 6h34UELiUxMmLrUy6t_6L4Csh.YYgDYcibpb3v.b.lOE6e_0QkoVQoeulMCp GHALuY.3tLw-- Received: from [95.109.200.1] by web59106.mail.re1.yahoo.com via HTTP; Sat, 19 Jun 2010 04:26:30 PDT X-Mailer: YahooMailClassic/11.1.4 YahooMailWebService/0.8.104.274457 Date: Sat, 19 Jun 2010 04:26:30 -0700 (PDT) From: paradox To: freebsd-stable@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: Re: Strange video mode output with VESA X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Jun 2010 11:53:12 -0000 >On Wednesday 02 June 2010 04:25 pm, David DEMELIER wrote: >> Hi there, >> >> I was so happy to see that VESA is available for amd64, but >> unfortunately it does not work really well for me. Take a look at >> this picture : >> >> http://img717.imageshack.us/img717/7311/dsc00399h.jpg >> >> My laptop is a 15,6" so the best resolution is 1366x768, I tried >> this >> >> : vidcontrol MODE_496. As you can see on the picture all the lines >> : are >> >> completely everywhere, if I mouse the cursor they move away (I'm >> not drunk!). >> >> I have SC_PIXEL_MODE in my kernel config. >> >> The console terminal is okay until I don't excess 1280x960x32 video >> mode. >> >> Do you have any idea to fix this ? > >It is kinda known problem. If the mode has larger bytes per scan line >than the minimum, few characters per line are lost when the screen is >scrolled up or down, i.e., framebuffer copies of whole screen. When >you move the mouse onto the line, entire line is redrawn and >restored. That's what you are seeing. Ed might have a better idea >how to fix it (CC'ed). > >Jung-uk Kim this is incorrent calculate the scan lines in the vesa driver Jung-uk Kim should to fix it