From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 430FCE00B53; Mon, 7 Aug 2017 07:54:09 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,HTML_MESSAGE autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.0 HTML_MESSAGE BODY: HTML included in message Received: from mx1.basyskom.com (mail.basyskom.com [136.243.128.73]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 4F12BE0088C for ; Mon, 7 Aug 2017 07:54:06 -0700 (PDT) X-Footer: YmFzeXNrb20uY29t Received: from [193.158.222.106] ([193.158.222.106]) (authenticated user bfed@basyskom.com) by mx1.basyskom.com (Kerio Connect 9.2.4) with ESMTPSA for otavio.salvador@ossystems.com.br; Mon, 7 Aug 2017 16:51:56 +0200 Date: Mon, 7 Aug 2017 16:51:56 +0200 X-Mailer: Kerio Connect 9.2.4/Kerio Connect Client X-User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 Message-ID: <3173742179-22660@mx1.basyskom.com> X-Priority: 3 Importance: Normal In-Reply-To: MIME-Version: 1.0 From: Benjamin Federau To: Otavio Salvador Cc: meta-freescale Mailing List Subject: Re: Problem with touchscreen Display 1366x768 with Qt 5.9 and eglfs X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Aug 2017 14:54:09 -0000 Content-Type: multipart/alternative; boundary="=-mTEDyfxvbhNPqStkiRWk" --=-mTEDyfxvbhNPqStkiRWk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Von: Otavio Salvador =20 Gesendet: 11.07.2017 17:16=20 Betreff: Re: [meta-freescale] Problem with touchscreen Display 1366x768 = with Qt 5.9 and eglfs=20 On Tue, Jul 11, 2017 at 10:16 AM, Benjamin Federau=20 wrote:=20 > the bpp was set to 16, so I set it as you wrote to 32. But the Qt=20 > application still crashes with "EGL Error : Could not create the egl=20 > surface: error =3D 0x3003"=20 >=20 > So on our setup a Qt application with eglfs works with a 1366x768=20 > resolution?=20 >=20 > After setting the bpp I get a Kernel message, jfyi=20 > [ =C2=A0198.087193] mxc_sdc_fb fb@0: 1366x768 h_sync,r,l: 40,110,220 =C2= =A0v_sync,l,u:=20 > 5,5,20 pixclock=3D83125000 Hz=20 >=20 > I'm not sure if I understand the thing with the burst size you mentioned.= =20 =20 Are you using the Qt commercial layer?=20 No. I use meta-boot2qt from http://code.qt.io/cgit/yocto/meta-boot2qt.git/ =20 -- =20 Otavio Salvador =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 O.S. Systems=20 http://www.ossystems.com.br =C2=A0 =C2=A0 =C2=A0 =C2=A0http://code.ossystem= s.com.br=20 Mobile: +55 (53) 9981-7854 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Mobile:= +1 (347) 903-9750=20 = --=-mTEDyfxvbhNPqStkiRWk Content-Type: text/html; charset="utf-8" Von: Otavio Salvador <otavio.salvador@ossystems.com.br>

Gesendet: 11.07.2017 17:16
Betreff: Re: [meta-freescale] Problem with touchscreen Display 1366x768 with Qt 5.9 and eglfs

On Tue, Jul 11, 2017 at 10:16 AM, Benjamin Federau
<benjamin.federau@basyskom.com> wrote:
> the bpp was set to 16, so I set it as you wrote to 32. But the Qt
> application still crashes with "EGL Error : Could not create the egl
> surface: error = 0x3003"
>
> So on our setup a Qt application with eglfs works with a 1366x768
> resolution?
>
> After setting the bpp I get a Kernel message, jfyi
> [ 198.087193] mxc_sdc_fb fb@0: 1366x768 h_sync,r,l: 40,110,220 v_sync,l,u:
> 5,5,20 pixclock=83125000 Hz
>
> I'm not sure if I understand the thing with the burst size you mentioned.

Are you using the Qt commercial layer?

No. I use meta-boot2qt from http://code.qt.io/cgit/yocto/meta-boot2qt.git/

--
Otavio Salvador O.S. Systems
http://www.ossystems.com.br http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750

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