From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with archive (Exim 4.43) id 1HuEWw-0001oQ-5A for mharc-grub-devel@gnu.org; Fri, 01 Jun 2007 17:19:30 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HuEWu-0001jS-JR for grub-devel@gnu.org; Fri, 01 Jun 2007 17:19:28 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HuEWq-0001TO-D1 for grub-devel@gnu.org; Fri, 01 Jun 2007 17:19:27 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HuEWq-0001SS-5p for grub-devel@gnu.org; Fri, 01 Jun 2007 17:19:24 -0400 Received: from pne-smtpout3-sn1.fre.skanova.net ([81.228.11.120]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1HuEWp-0007ky-QX for grub-devel@gnu.org; Fri, 01 Jun 2007 17:19:24 -0400 Received: from [127.0.0.1] (88.193.32.97) by pne-smtpout3-sn1.fre.skanova.net (7.2.075) id 465C0AAA000338D6 for grub-devel@gnu.org; Fri, 1 Jun 2007 23:19:19 +0200 Message-ID: <46608D60.4080208@nic.fi> Date: Sat, 02 Jun 2007 00:19:28 +0300 From: =?UTF-8?B?VmVzYSBKw6TDpHNrZWzDpGluZW4=?= User-Agent: Thunderbird 2.0.0.0 (Windows/20070326) MIME-Version: 1.0 To: The development of GRUB 2 References: <298d852f0705281905m4c5d87f9y7881d97bc4875571@mail.gmail.com> In-Reply-To: <298d852f0705281905m4c5d87f9y7881d97bc4875571@mail.gmail.com> X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: Quoted-Printable X-detected-kernel: Solaris 8 (1) Subject: Re: gfxterm blinking X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: The development of GRUB 2 List-Id: The development of GRUB 2 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Jun 2007 21:19:28 -0000 =E4=BD=99=E4=B8=8A wrote: > In gfxterm mode , when the termimal scroll up , the screnn keep blinkin= g > . I think it maybe somthing related to the double buffering ? Is there > any workaround ? thanks Actually that blinking is probably related not using any buffering :). I don't remember has CVS version any buffering so it might first clear area and then draw that area again. To fix this I have local copy with buffer to do this and then blit that to video memory. This patch has been pending as I was kinda looking if someone was planning to work on the menu code and with that it could have been integrated to that mix... If no-one shows up with his ideas I will probably implement some kind of layer manager to gfxterm and then export that API to possible graphical menu interface.