From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Denk Date: Thu, 19 Feb 2009 14:48:32 +0100 Subject: [U-Boot] (no subject) In-Reply-To: <53202c40902190530h15e01425l5f40d9aed7754cda@mail.gmail.com> References: <53202c40902190530h15e01425l5f40d9aed7754cda@mail.gmail.com> Message-ID: <20090219134832.908F0832E43F@gemini.denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear md ks, In message <53202c40902190530h15e01425l5f40d9aed7754cda@mail.gmail.com> you wrote: > > I am omap-3530, u-boot 1.3 version , while switching from u-boot I guess you are already aware of this, but anyway: U-Boot 1.3 is awfully old and unsupported. Please make sure to update to recent code. > level to kernel level , i am getting flicker on LCD(display)., How to > remove that flicker. > I want flicker free booting from (CLEAN boot-up) from u-boot level to Kernel. > If anybody knows it , please help me. The feature you are looking for is "shared frame buffer". It has been implemented for a number of systems, but probably not yet for the OMAP. Note that for correct operation support for a shared frame buffer must be present both in U-Boot *and* in Linux. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de Real Programmers always confuse Christmas and Halloween because OCT 31 == DEC 25 ! - Andrew Rutherford (andrewr at ucs.adelaide.edu.au)