From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [edk2-devel] [PATCH V2 2/2] MdeModulePkg/GraphicsConsoleDxe: Do not clean the screen To: Gao, Zhichao ,devel@edk2.groups.io From: "Sean" X-Originating-IP: 131.107.174.225 User-Agent: GROUPS.IO Web Poster MIME-Version: 1.0 Date: Mon, 29 Apr 2019 18:07:35 -0700 References: <3CE959C139B4C44DBEA1810E3AA6F9000B7C4861@SHSMSX101.ccr.corp.intel.com> In-Reply-To: <3CE959C139B4C44DBEA1810E3AA6F9000B7C4861@SHSMSX101.ccr.corp.intel.com> Message-ID: <3446.1556586455422707322@groups.io> Content-Type: multipart/alternative; boundary="o6xm8zZyKLaDUeD7IBh8" --o6xm8zZyKLaDUeD7IBh8 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Zhichao, That sounds like a bug in you graphics console devices.=C2=A0 If they are = already initialized (by pei or other platform code) they should not start i= n mode -1.=C2=A0=C2=A0 For bug 1412, can we make sure all Tianocore edk2 drivers support "flicker= free" and don't unncecessarly re-initialize.=C2=A0 Do you see other issues= in edk2 code?=C2=A0=C2=A0 Thanks Sean --o6xm8zZyKLaDUeD7IBh8 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable Zhichao,

That sounds like a bug in you graphics console devices.=   If they are already initialized (by pei or other platform code) they= should not start in mode -1.  
For bug 1412, can we make su= re all Tianocore edk2 drivers support "flicker free" and don't unncecessarl= y re-initialize.  Do you see other issues in edk2 code?  
Thanks
Sean --o6xm8zZyKLaDUeD7IBh8--