meta-qt5 and WebKit2 examples?

meta-qt5 and WebKit2 examples?

[BERTIN, NICOLAS (NICOLAS)]

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Hi,

Using the master branch and latest meta-qt5 layer (Qt 5.2.1), I'd like to
know
if some of you managed to run the WebKit2 examples (flickrview or
youtubeview)
and if yes, based on which qpa (eglfs, xcb, ...) ?

When I build Qt outside of yocto, the WebKit2 examples are running (eglfs),
but
the web content is not displayed (even if I'm pretty sure that the
QtWebProcess
is working behind the scene...)

Thank you to share you experience!

Nicolas 


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Re: meta-qt5 and WebKit2 examples?

[Dmitriy B.]

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>
> When I build Qt outside of yocto, the WebKit2 examples are running (eglfs),
> but
> the web content is not displayed (even if I'm pretty sure that the
> QtWebProcess
> is working behind the scene...)
>

I have exact same problem and already tried many things with various
gles/egl options around Qt & WebKit.

There is no known solution right now, it seems like no one wants to dig
into WebKit sources, and unfortunately, problem lies somewhere there in EGL
platform support. Moreover - in X11 you can see mouse changing cursor on
input fields and links, so WebKit actually works, just the rendering to EGL
is broken.

If you will have any success with this - poke me and I will test on my
Debian i.MX6Q system.

Best Regards,
Dmitriy Beykun

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Re: meta-qt5 and WebKit2 examples?

[BERTIN, NICOLAS (NICOLAS)]

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>>When I build Qt outside of yocto, the WebKit2 examples are running
(eglfs),
>>but the web content is not displayed (even if I'm pretty sure that the
>>QtWebProcess is working behind the scene...)
>
>I have exact same problem and already tried many things with various
gles/egl options around Qt & WebKit.
>
>There is no known solution right now, it seems like no one wants to dig
into WebKit sources, and
>unfortunately, >problem lies somewhere there in EGL platform support.
Moreover - in X11 you can see mouse
>changing cursor on input >fields and links, so WebKit actually works, just
the rendering to EGL is broken.
>
>If you will have any success with this - poke me and I will test on my
Debian i.MX6Q system.
>
>Best Regards,
>Dmitriy Beykun

Oh ! Thank you, I feel less alone, now !

The only real patch that I have tried is from this blog:
http://thebugfreeblog.blogspot.it/2012/11/making-qtwebkit-with-webkit2-in-qt
-50.html

This is also the only successful integration of Qt5+eglfs/WebKit2 that I've
found. Unfortunately, not on
the "right" platform...

To be continued.


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Re: meta-qt5 and WebKit2 examples?

[Otavio Salvador]

On Fri, Mar 7, 2014 at 10:31 AM, Dmitriy B. <rzk333@gmail.com> wrote:
>> When I build Qt outside of yocto, the WebKit2 examples are running
>> (eglfs),
>> but
>> the web content is not displayed (even if I'm pretty sure that the
>> QtWebProcess
>> is working behind the scene...)
>
>
> I have exact same problem and already tried many things with various
> gles/egl options around Qt & WebKit.
>
> There is no known solution right now, it seems like no one wants to dig into
> WebKit sources, and unfortunately, problem lies somewhere there in EGL
> platform support. Moreover - in X11 you can see mouse changing cursor on
> input fields and links, so WebKit actually works, just the rendering to EGL
> is broken.
>
> If you will have any success with this - poke me and I will test on my
> Debian i.MX6Q system.

I am finishing a build test to send a qtbase patch, for X11 support. I
didn't try WebKit yet but can certainly do later.

I'd love if you guys could give it a try and let me know how it goes.

-- 
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

Re: meta-qt5 and WebKit2 examples?

[Dmitriy B.]

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>
> I'd love if you guys could give it a try and let me know how it goes.


Sure. I'm ready to recompile Qt with your patches and test my applications.

Best Regards,
Dmitriy Beykun

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Re: meta-qt5 and WebKit2 examples?

[Julien Chastaing (b-swiss)]

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Hi,

I have exactly the same problem with Qt 5.2.1 built for utilite pro using yocto (eglfs).

Webkit2 seems to work but nothing is displayed.

Any news about this would be very appreciated.

Best Regards,

Julien Chastaing


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Re: meta-qt5 and WebKit2 examples?

[Otavio Salvador]

Hello,

On Wed, Mar 26, 2014 at 4:54 AM, Julien Chastaing (b-swiss)
<julienchastaing@b-swiss.com> wrote:
> I have exactly the same problem with Qt 5.2.1 built for utilite pro using
> yocto (eglfs).
>
> Webkit2 seems to work but nothing is displayed.
>
> Any news about this would be very appreciated.

This is a known issue without a fix yet. If you can help to debug it,
it would be great.

-- 
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

Re: meta-qt5 and WebKit2 examples?

[Erik Botö]

Hi,

I haven't tried the examples, but we can display e.g. google maps in a
webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
should work there as well.

QtWebProcess seems to require a certain pixelformat of the
framebuffer. In order to get it displaying properly I pass fbpix=BGR32
on the kernel command line. I use a nitrogen6x with the 10" hannstar
display so I basically do this in the u-boot-boundary-scripts package:

diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
--- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
2014-03-20 10:08:34.351756548 +0100
+++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
10:10:00.711759080 +0100
@@ -15,7 +15,7 @@

 i2c dev 2
 if i2c probe 0x04 ; then
- setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
+ setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
 if test "0" -eq $nextcon; then
 setenv fbmem "fbmem=10M";
 else


Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
since using -platform eglfs won't propagate to the launched
QtWebProcess.

Cheers,
Erik


On Fri, Mar 7, 2014 at 3:42 PM, Dmitriy B. <rzk333@gmail.com> wrote:
>> I'd love if you guys could give it a try and let me know how it goes.
>
>
> Sure. I'm ready to recompile Qt with your patches and test my applications.
>
> Best Regards,
> Dmitriy Beykun
>
> _______________________________________________
> meta-freescale mailing list
> meta-freescale@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
>



-- 
=============================================
Erik Botö
Senior Software Engineer
Pelagicore AB
Ekelundsgatan 4, 6tr, SE-411 18 Gothenburg, Sweden
Mobile: +46 (0)76 881 72 03
E-Mail: erik.boto@pelagicore.com
=============================================

Re: meta-qt5 and WebKit2 examples?

[Otavio Salvador]

Hello Erik,

On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com> wrote:
> I haven't tried the examples, but we can display e.g. google maps in a
> webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
> should work there as well.
>
> QtWebProcess seems to require a certain pixelformat of the
> framebuffer. In order to get it displaying properly I pass fbpix=BGR32
> on the kernel command line. I use a nitrogen6x with the 10" hannstar
> display so I basically do this in the u-boot-boundary-scripts package:
>
> diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> 2014-03-20 10:08:34.351756548 +0100
> +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
> 10:10:00.711759080 +0100
> @@ -15,7 +15,7 @@
>
>  i2c dev 2
>  if i2c probe 0x04 ; then
> - setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
> + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
>  if test "0" -eq $nextcon; then
>  setenv fbmem "fbmem=10M";
>  else

Oh!

> Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
> since using -platform eglfs won't propagate to the launched
> QtWebProcess.

Martin, do you know if something related to this has been fixed in
last Qt5 releases?

-- 
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

Re: meta-qt5 and WebKit2 examples?

[Martin Jansa]

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On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
> Hello Erik,
> 
> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com> wrote:
> > I haven't tried the examples, but we can display e.g. google maps in a
> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
> > should work there as well.
> >
> > QtWebProcess seems to require a certain pixelformat of the
> > framebuffer. In order to get it displaying properly I pass fbpix=BGR32
> > on the kernel command line. I use a nitrogen6x with the 10" hannstar
> > display so I basically do this in the u-boot-boundary-scripts package:
> >
> > diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> > 2014-03-20 10:08:34.351756548 +0100
> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
> > 10:10:00.711759080 +0100
> > @@ -15,7 +15,7 @@
> >
> >  i2c dev 2
> >  if i2c probe 0x04 ; then
> > - setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
> > + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
> >  if test "0" -eq $nextcon; then
> >  setenv fbmem "fbmem=10M";
> >  else
> 
> Oh!
> 
> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
> > since using -platform eglfs won't propagate to the launched
> > QtWebProcess.
> 
> Martin, do you know if something related to this has been fixed in
> last Qt5 releases?

What version were you using in this test?

There were some changes for different fb formats in 5.2.1 (not really
sure if really related to the issue you're seeing) and there is
branch for 5.3.0-beta1 if you want to test it there.

-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

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Re: meta-qt5 and WebKit2 examples?

[Erik Botö]

On Wed, Mar 26, 2014 at 5:43 PM, Martin Jansa <martin.jansa@gmail.com> wrote:
> On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
>> Hello Erik,
>>
>> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com> wrote:
>> > I haven't tried the examples, but we can display e.g. google maps in a
>> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
>> > should work there as well.
>> >
>> > QtWebProcess seems to require a certain pixelformat of the
>> > framebuffer. In order to get it displaying properly I pass fbpix=BGR32
>> > on the kernel command line. I use a nitrogen6x with the 10" hannstar
>> > display so I basically do this in the u-boot-boundary-scripts package:
>> >
>> > diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>> > 2014-03-20 10:08:34.351756548 +0100
>> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
>> > 10:10:00.711759080 +0100
>> > @@ -15,7 +15,7 @@
>> >
>> >  i2c dev 2
>> >  if i2c probe 0x04 ; then
>> > - setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
>> > + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
>> >  if test "0" -eq $nextcon; then
>> >  setenv fbmem "fbmem=10M";
>> >  else
>>
>> Oh!
>>
>> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
>> > since using -platform eglfs won't propagate to the launched
>> > QtWebProcess.
>>
>> Martin, do you know if something related to this has been fixed in
>> last Qt5 releases?
>
> What version were you using in this test?

This was qtwebkit-5.1.1. I'll start a build of meta-qt5 master to see
if 5.2.1 work ok for me.

Cheers,
Erik

>
> There were some changes for different fb formats in 5.2.1 (not really
> sure if really related to the issue you're seeing) and there is
> branch for 5.3.0-beta1 if you want to test it there.
>
> --
> Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

Re: meta-qt5 and WebKit2 examples?

[Julien Chastaing (b-swiss)]

Hello Erik,

I tried to pass fbpix=BGR32 to the kernel as well as setting
QT_QPA_PLATFORM=eglfs as you mentionned but still nothing displayed.

I am using an utilite pro with qt 5.2.1.

Regards,

Julien Chastaing

b-swiss | smart digital signage
b-tween | digital signage & user experience agency

Suivez-nous sur twitter:   _btwn <https://twitter.com/_btwn>

T. + 41 22 940 11 11
julienchastaing@b-swiss.com

chastaing@b-tween.com

http://www.b-swiss.com <http://www.b-swiss.com/>
http://www.b-tween.com <http://www.b-tween.com/>






Le 26.03.14 17:57, « Erik Botö » <erik.boto@pelagicore.com> a écrit :

>On Wed, Mar 26, 2014 at 5:43 PM, Martin Jansa <martin.jansa@gmail.com>
>wrote:
>> On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
>>> Hello Erik,
>>>
>>> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com>
>>>wrote:
>>> > I haven't tried the examples, but we can display e.g. google maps in
>>>a
>>> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
>>> > should work there as well.
>>> >
>>> > QtWebProcess seems to require a certain pixelformat of the
>>> > framebuffer. In order to get it displaying properly I pass
>>>fbpix=BGR32
>>> > on the kernel command line. I use a nitrogen6x with the 10" hannstar
>>> > display so I basically do this in the u-boot-boundary-scripts
>>>package:
>>> >
>>> > diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>> > 2014-03-20 10:08:34.351756548 +0100
>>> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
>>> > 10:10:00.711759080 +0100
>>> > @@ -15,7 +15,7 @@
>>> >
>>> >  i2c dev 2
>>> >  if i2c probe 0x04 ; then
>>> > - setenv bootargs $bootargs
>>>video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
>>> > + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
>>> >  if test "0" -eq $nextcon; then
>>> >  setenv fbmem "fbmem=10M";
>>> >  else
>>>
>>> Oh!
>>>
>>> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
>>> > since using -platform eglfs won't propagate to the launched
>>> > QtWebProcess.
>>>
>>> Martin, do you know if something related to this has been fixed in
>>> last Qt5 releases?
>>
>> What version were you using in this test?
>
>This was qtwebkit-5.1.1. I'll start a build of meta-qt5 master to see
>if 5.2.1 work ok for me.
>
>Cheers,
>Erik
>
>>
>> There were some changes for different fb formats in 5.2.1 (not really
>> sure if really related to the issue you're seeing) and there is
>> branch for 5.3.0-beta1 if you want to test it there.
>>
>> --
>> Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com
>-- 
>_______________________________________________
>meta-freescale mailing list
>meta-freescale@yoctoproject.org
>https://lists.yoctoproject.org/listinfo/meta-freescale

Re: meta-qt5 and WebKit2 examples?

[Erik Botö]

On Thu, Mar 27, 2014 at 10:45 AM, Julien Chastaing (b-swiss)
<julienchastaing@b-swiss.com> wrote:
> Hello Erik,
>
> I tried to pass fbpix=BGR32 to the kernel as well as setting
> QT_QPA_PLATFORM=eglfs as you mentionned but still nothing displayed.

Unfortunately I get the same problem when using qt 5.2.1.

-- E

>
> I am using an utilite pro with qt 5.2.1.
>
> Regards,
>
> Julien Chastaing
>
> b-swiss | smart digital signage
> b-tween | digital signage & user experience agency
>
> Suivez-nous sur twitter:   _btwn <https://twitter.com/_btwn>
>
> T. + 41 22 940 11 11
> julienchastaing@b-swiss.com
>
> chastaing@b-tween.com
>
> http://www.b-swiss.com <http://www.b-swiss.com/>
> http://www.b-tween.com <http://www.b-tween.com/>
>
>
>
>
>
>
> Le 26.03.14 17:57, « Erik Botö » <erik.boto@pelagicore.com> a écrit :
>
>>On Wed, Mar 26, 2014 at 5:43 PM, Martin Jansa <martin.jansa@gmail.com>
>>wrote:
>>> On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
>>>> Hello Erik,
>>>>
>>>> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com>
>>>>wrote:
>>>> > I haven't tried the examples, but we can display e.g. google maps in
>>>>a
>>>> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
>>>> > should work there as well.
>>>> >
>>>> > QtWebProcess seems to require a certain pixelformat of the
>>>> > framebuffer. In order to get it displaying properly I pass
>>>>fbpix=BGR32
>>>> > on the kernel command line. I use a nitrogen6x with the 10" hannstar
>>>> > display so I basically do this in the u-boot-boundary-scripts
>>>>package:
>>>> >
>>>> > diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>> > 2014-03-20 10:08:34.351756548 +0100
>>>> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
>>>> > 10:10:00.711759080 +0100
>>>> > @@ -15,7 +15,7 @@
>>>> >
>>>> >  i2c dev 2
>>>> >  if i2c probe 0x04 ; then
>>>> > - setenv bootargs $bootargs
>>>>video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
>>>> > + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
>>>> >  if test "0" -eq $nextcon; then
>>>> >  setenv fbmem "fbmem=10M";
>>>> >  else
>>>>
>>>> Oh!
>>>>
>>>> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
>>>> > since using -platform eglfs won't propagate to the launched
>>>> > QtWebProcess.
>>>>
>>>> Martin, do you know if something related to this has been fixed in
>>>> last Qt5 releases?
>>>
>>> What version were you using in this test?
>>
>>This was qtwebkit-5.1.1. I'll start a build of meta-qt5 master to see
>>if 5.2.1 work ok for me.
>>
>>Cheers,
>>Erik
>>
>>>
>>> There were some changes for different fb formats in 5.2.1 (not really
>>> sure if really related to the issue you're seeing) and there is
>>> branch for 5.3.0-beta1 if you want to test it there.
>>>
>>> --
>>> Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com
>>--
>>_______________________________________________
>>meta-freescale mailing list
>>meta-freescale@yoctoproject.org
>>https://lists.yoctoproject.org/listinfo/meta-freescale
>



-- 
=============================================
Erik Botö
Senior Software Engineer
Pelagicore AB
Ekelundsgatan 4, 6tr, SE-411 18 Gothenburg, Sweden
Mobile: +46 (0)76 881 72 03
E-Mail: erik.boto@pelagicore.com
=============================================

Re: meta-qt5 and WebKit2 examples?

[Julien Chastaing (b-swiss)]

I'll try with the 5.3.0-beta1 branch and keep you informed.

Regards.

Julien Chastaing




Le 27.03.14 15:14, « Erik Botö » <erik.boto@pelagicore.com> a écrit :

>On Thu, Mar 27, 2014 at 10:45 AM, Julien Chastaing (b-swiss)
><julienchastaing@b-swiss.com> wrote:
>> Hello Erik,
>>
>> I tried to pass fbpix=BGR32 to the kernel as well as setting
>> QT_QPA_PLATFORM=eglfs as you mentionned but still nothing displayed.
>
>Unfortunately I get the same problem when using qt 5.2.1.
>
>-- E
>
>>
>> I am using an utilite pro with qt 5.2.1.
>>
>> Regards,
>>
>> Julien Chastaing
>>
>> b-swiss | smart digital signage
>> b-tween | digital signage & user experience agency
>>
>> Suivez-nous sur twitter:   _btwn <https://twitter.com/_btwn>
>>
>> T. + 41 22 940 11 11
>> julienchastaing@b-swiss.com
>>
>> chastaing@b-tween.com
>>
>> http://www.b-swiss.com <http://www.b-swiss.com/>
>> http://www.b-tween.com <http://www.b-tween.com/>
>>
>>
>>
>>
>>
>>
>> Le 26.03.14 17:57, « Erik Botö » <erik.boto@pelagicore.com> a écrit :
>>
>>>On Wed, Mar 26, 2014 at 5:43 PM, Martin Jansa <martin.jansa@gmail.com>
>>>wrote:
>>>> On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
>>>>> Hello Erik,
>>>>>
>>>>> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com>
>>>>>wrote:
>>>>> > I haven't tried the examples, but we can display e.g. google maps
>>>>>in
>>>>>a
>>>>> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
>>>>> > should work there as well.
>>>>> >
>>>>> > QtWebProcess seems to require a certain pixelformat of the
>>>>> > framebuffer. In order to get it displaying properly I pass
>>>>>fbpix=BGR32
>>>>> > on the kernel command line. I use a nitrogen6x with the 10"
>>>>>hannstar
>>>>> > display so I basically do this in the u-boot-boundary-scripts
>>>>>package:
>>>>> >
>>>>> > diff -uNr 
>>>>>git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>>> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>>> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>>> > 2014-03-20 10:08:34.351756548 +0100
>>>>> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>>>2014-03-20
>>>>> > 10:10:00.711759080 +0100
>>>>> > @@ -15,7 +15,7 @@
>>>>> >
>>>>> >  i2c dev 2
>>>>> >  if i2c probe 0x04 ; then
>>>>> > - setenv bootargs $bootargs
>>>>>video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
>>>>> > + setenv bootargs $bootargs
>>>>>video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
>>>>> >  if test "0" -eq $nextcon; then
>>>>> >  setenv fbmem "fbmem=10M";
>>>>> >  else
>>>>>
>>>>> Oh!
>>>>>
>>>>> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your
>>>>>app,
>>>>> > since using -platform eglfs won't propagate to the launched
>>>>> > QtWebProcess.
>>>>>
>>>>> Martin, do you know if something related to this has been fixed in
>>>>> last Qt5 releases?
>>>>
>>>> What version were you using in this test?
>>>
>>>This was qtwebkit-5.1.1. I'll start a build of meta-qt5 master to see
>>>if 5.2.1 work ok for me.
>>>
>>>Cheers,
>>>Erik
>>>
>>>>
>>>> There were some changes for different fb formats in 5.2.1 (not really
>>>> sure if really related to the issue you're seeing) and there is
>>>> branch for 5.3.0-beta1 if you want to test it there.
>>>>
>>>> --
>>>> Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com
>>>--
>>>_______________________________________________
>>>meta-freescale mailing list
>>>meta-freescale@yoctoproject.org
>>>https://lists.yoctoproject.org/listinfo/meta-freescale
>>
>
>
>
>-- 
>=============================================
>Erik Botö
>Senior Software Engineer
>Pelagicore AB
>Ekelundsgatan 4, 6tr, SE-411 18 Gothenburg, Sweden
>Mobile: +46 (0)76 881 72 03
>E-Mail: erik.boto@pelagicore.com
>=============================================

Re: meta-qt5 and WebKit2 examples?

[Ilya Smelykh]

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Hi,
 I've built meta-qt5 master, fbpix=BGR32 gives me hdmi not blank,
Qt5_CinematicExperience
works with eglfs,
but launching any qt5 example cause SIGSEGV.

Regards,
Ilya Smelykh.


2014-03-27 21:39 GMT+07:00 Julien Chastaing (b-swiss) <
julienchastaing@b-swiss.com>:

> I'll try with the 5.3.0-beta1 branch and keep you informed.
>
> Regards.
>
> Julien Chastaing
>
>
>
>
> Le 27.03.14 15:14, « Erik Botö » <erik.boto@pelagicore.com> a écrit :
>
> >On Thu, Mar 27, 2014 at 10:45 AM, Julien Chastaing (b-swiss)
> ><julienchastaing@b-swiss.com> wrote:
> >> Hello Erik,
> >>
> >> I tried to pass fbpix=BGR32 to the kernel as well as setting
> >> QT_QPA_PLATFORM=eglfs as you mentionned but still nothing displayed.
> >
> >Unfortunately I get the same problem when using qt 5.2.1.
> >
> >-- E
> >
> >>
> >> I am using an utilite pro with qt 5.2.1.
> >>
> >> Regards,
> >>
> >> Julien Chastaing
> >>
> >> b-swiss | smart digital signage
> >> b-tween | digital signage & user experience agency
> >>
> >> Suivez-nous sur twitter:   _btwn <https://twitter.com/_btwn>
> >>
> >> T. + 41 22 940 11 11
> >> julienchastaing@b-swiss.com
> >>
> >> chastaing@b-tween.com
> >>
> >> http://www.b-swiss.com <http://www.b-swiss.com/>
> >> http://www.b-tween.com <http://www.b-tween.com/>
> >>
> >>
> >>
> >>
> >>
> >>
> >> Le 26.03.14 17:57, « Erik Botö » <erik.boto@pelagicore.com> a écrit :
> >>
> >>>On Wed, Mar 26, 2014 at 5:43 PM, Martin Jansa <martin.jansa@gmail.com>
> >>>wrote:
> >>>> On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
> >>>>> Hello Erik,
> >>>>>
> >>>>> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com
> >
> >>>>>wrote:
> >>>>> > I haven't tried the examples, but we can display e.g. google maps
> >>>>>in
> >>>>>a
> >>>>> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
> >>>>> > should work there as well.
> >>>>> >
> >>>>> > QtWebProcess seems to require a certain pixelformat of the
> >>>>> > framebuffer. In order to get it displaying properly I pass
> >>>>>fbpix=BGR32
> >>>>> > on the kernel command line. I use a nitrogen6x with the 10"
> >>>>>hannstar
> >>>>> > display so I basically do this in the u-boot-boundary-scripts
> >>>>>package:
> >>>>> >
> >>>>> > diff -uNr
> >>>>>git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> >>>>> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> >>>>> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> >>>>> > 2014-03-20 10:08:34.351756548 +0100
> >>>>> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
> >>>>>2014-03-20
> >>>>> > 10:10:00.711759080 +0100
> >>>>> > @@ -15,7 +15,7 @@
> >>>>> >
> >>>>> >  i2c dev 2
> >>>>> >  if i2c probe 0x04 ; then
> >>>>> > - setenv bootargs $bootargs
> >>>>>video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
> >>>>> > + setenv bootargs $bootargs
> >>>>>video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
> >>>>> >  if test "0" -eq $nextcon; then
> >>>>> >  setenv fbmem "fbmem=10M";
> >>>>> >  else
> >>>>>
> >>>>> Oh!
> >>>>>
> >>>>> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your
> >>>>>app,
> >>>>> > since using -platform eglfs won't propagate to the launched
> >>>>> > QtWebProcess.
> >>>>>
> >>>>> Martin, do you know if something related to this has been fixed in
> >>>>> last Qt5 releases?
> >>>>
> >>>> What version were you using in this test?
> >>>
> >>>This was qtwebkit-5.1.1. I'll start a build of meta-qt5 master to see
> >>>if 5.2.1 work ok for me.
> >>>
> >>>Cheers,
> >>>Erik
> >>>
> >>>>
> >>>> There were some changes for different fb formats in 5.2.1 (not really
> >>>> sure if really related to the issue you're seeing) and there is
> >>>> branch for 5.3.0-beta1 if you want to test it there.
> >>>>
> >>>> --
> >>>> Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com
> >>>--
> >>>_______________________________________________
> >>>meta-freescale mailing list
> >>>meta-freescale@yoctoproject.org
> >>>https://lists.yoctoproject.org/listinfo/meta-freescale
> >>
> >
> >
> >
> >--
> >=============================================
> >Erik Botö
> >Senior Software Engineer
> >Pelagicore AB
> >Ekelundsgatan 4, 6tr, SE-411 18 Gothenburg, Sweden
> >Mobile: +46 (0)76 881 72 03
> >E-Mail: erik.boto@pelagicore.com
> >=============================================
>
> --
> _______________________________________________
> meta-freescale mailing list
> meta-freescale@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
>



-- 
Cheers,
Ilya.

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Re: meta-qt5 and WebKit2 examples?

[Dmitriy B.]

[-- Attachment #1: Type: text/plain, Size: 921 bytes --]

>
> What version were you using in this test?
>

selfcompiled 5.2.2 out of yocto (debian rootfs). Users in this thread
report exact same problems within yocto.

In order to get it displaying properly I pass fbpix=BGR32
> on the kernel command line.


But what if my display is a cheap RGB TTL and accepts RGB565 ipu setting?
If I will select BGR32 color channels will be swapped.
Also, if I remember correctly - I tried various bpps without success using
HDMI output.

What if this issue is connected with the eglconvenience problem that we
have on imx6? How does WebKit2 part of Qt5 handle that?
By default without patching, any Qt5 app will fail to load with X Visual ID
mismatch error, this has a simple workaround - forcing Visual ID to 0,
patch:
https://github.com/Freescale/meta-fsl-arm/blob/master/qt5-layer/recipes-qt/qt5/qtbase/Force_egl_visual_ID_33.patch

Best Regards,
Dmitriy Beykun

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Re: meta-qt5 and WebKit2 examples?

[Erik Botö]

Hi all,

Ok, so I did another test. Qt 5.2.1 but using QtWebkit 5.1.1. This
works well for me on a nitrogen6x, and I'll probably use this as a
work-around for now.

FYI, there's a thread on qt-dev about this,
http://lists.qt-project.org/pipermail/interest/2014-April/011807.html
.

I had to do two minor backports in order to compile the older
qtwebkit, see below. I also saw that there were error building with
qtlocation, but I just disabled that since I'm not using it right now
anyway. It can probably be fixed as well though if you just look in to
it.

diff -ur qtwebkit-opensource-src-5.1.1/Source/ThirdParty/ANGLE/src/compiler/glslang.y
qtwebkit-opensource-src-5.1.1.fixed/Source/ThirdParty/ANGLE/src/compiler/glslang.y
--- qtwebkit-opensource-src-5.1.1/Source/ThirdParty/ANGLE/src/compiler/glslang.y
       2013-08-25 20:04:43.000000000 +0200
+++ qtwebkit-opensource-src-5.1.1.fixed/Source/ThirdParty/ANGLE/src/compiler/glslang.y
 2014-04-02 15:25:54.436352726 +0200
@@ -47,6 +47,7 @@
 %expect 1 /* One shift reduce conflict because of if | else */
 %pure-parser
 %parse-param {TParseContext* context}
+%lex-param {YYLEX_PARAM}

 %union {
     struct {

diff -ur qtwebkit-opensource-src-5.1.1/Source/WebKit/qt/WidgetApi/qwebviewaccessible_p.h
qtwebkit-opensource-src-5.1.1.fixed/Source/WebKit/qt/WidgetApi/qwebviewaccessible_p.h
--- qtwebkit-opensource-src-5.1.1/Source/WebKit/qt/WidgetApi/qwebviewaccessible_p.h
    2013-08-25 20:04:54.000000000 +0200
+++ qtwebkit-opensource-src-5.1.1.fixed/Source/WebKit/qt/WidgetApi/qwebviewaccessible_p.h
      2014-04-02 17:30:08.228405250 +0200
@@ -22,7 +22,7 @@

 #include <qaccessible.h>
 #include <qaccessibleobject.h>
-#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
+#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) && QT_VERSION <
QT_VERSION_CHECK(5, 2, 0)
 #include <private/qaccessiblewidget_p.h>
 #else
 #include <qaccessiblewidget.h>

Cheers,
Erik

On Wed, Mar 26, 2014 at 5:57 PM, Erik Botö <erik.boto@pelagicore.com> wrote:
> On Wed, Mar 26, 2014 at 5:43 PM, Martin Jansa <martin.jansa@gmail.com> wrote:
>> On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
>>> Hello Erik,
>>>
>>> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com> wrote:
>>> > I haven't tried the examples, but we can display e.g. google maps in a
>>> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
>>> > should work there as well.
>>> >
>>> > QtWebProcess seems to require a certain pixelformat of the
>>> > framebuffer. In order to get it displaying properly I pass fbpix=BGR32
>>> > on the kernel command line. I use a nitrogen6x with the 10" hannstar
>>> > display so I basically do this in the u-boot-boundary-scripts package:
>>> >
>>> > diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>> > 2014-03-20 10:08:34.351756548 +0100
>>> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
>>> > 10:10:00.711759080 +0100
>>> > @@ -15,7 +15,7 @@
>>> >
>>> >  i2c dev 2
>>> >  if i2c probe 0x04 ; then
>>> > - setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
>>> > + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
>>> >  if test "0" -eq $nextcon; then
>>> >  setenv fbmem "fbmem=10M";
>>> >  else
>>>
>>> Oh!
>>>
>>> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
>>> > since using -platform eglfs won't propagate to the launched
>>> > QtWebProcess.
>>>
>>> Martin, do you know if something related to this has been fixed in
>>> last Qt5 releases?
>>
>> What version were you using in this test?
>
> This was qtwebkit-5.1.1. I'll start a build of meta-qt5 master to see
> if 5.2.1 work ok for me.
>
> Cheers,
> Erik
>
>>
>> There were some changes for different fb formats in 5.2.1 (not really
>> sure if really related to the issue you're seeing) and there is
>> branch for 5.3.0-beta1 if you want to test it there.
>>
>> --
>> Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

Re: meta-qt5 and WebKit2 examples?

[Julien Chastaing (b-swiss)]

Hi Erik,

Are you able to play videos such as youtube or vimeo with your workaround ?

I tried on an utilite pro but can't see such videos.


Best Regards,


Julien Chastaing



Le 04.04.14 08:26, « Erik Botö » <erik.boto@pelagicore.com> a écrit :

>Hi all,
>
>Ok, so I did another test. Qt 5.2.1 but using QtWebkit 5.1.1. This
>works well for me on a nitrogen6x, and I'll probably use this as a
>work-around for now.
>
>FYI, there's a thread on qt-dev about this,
>http://lists.qt-project.org/pipermail/interest/2014-April/011807.html
>.
>
>I had to do two minor backports in order to compile the older
>qtwebkit, see below. I also saw that there were error building with
>qtlocation, but I just disabled that since I'm not using it right now
>anyway. It can probably be fixed as well though if you just look in to
>it.
>
>diff -ur 
>qtwebkit-opensource-src-5.1.1/Source/ThirdParty/ANGLE/src/compiler/glslang
>.y
>qtwebkit-opensource-src-5.1.1.fixed/Source/ThirdParty/ANGLE/src/compiler/g
>lslang.y
>--- 
>qtwebkit-opensource-src-5.1.1/Source/ThirdParty/ANGLE/src/compiler/glslang
>.y
>       2013-08-25 20:04:43.000000000 +0200
>+++ 
>qtwebkit-opensource-src-5.1.1.fixed/Source/ThirdParty/ANGLE/src/compiler/g
>lslang.y
> 2014-04-02 15:25:54.436352726 +0200
>@@ -47,6 +47,7 @@
> %expect 1 /* One shift reduce conflict because of if | else */
> %pure-parser
> %parse-param {TParseContext* context}
>+%lex-param {YYLEX_PARAM}
>
> %union {
>     struct {
>
>diff -ur 
>qtwebkit-opensource-src-5.1.1/Source/WebKit/qt/WidgetApi/qwebviewaccessibl
>e_p.h
>qtwebkit-opensource-src-5.1.1.fixed/Source/WebKit/qt/WidgetApi/qwebviewacc
>essible_p.h
>--- 
>qtwebkit-opensource-src-5.1.1/Source/WebKit/qt/WidgetApi/qwebviewaccessibl
>e_p.h
>    2013-08-25 20:04:54.000000000 +0200
>+++ 
>qtwebkit-opensource-src-5.1.1.fixed/Source/WebKit/qt/WidgetApi/qwebviewacc
>essible_p.h
>      2014-04-02 17:30:08.228405250 +0200
>@@ -22,7 +22,7 @@
>
> #include <qaccessible.h>
> #include <qaccessibleobject.h>
>-#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
>+#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) && QT_VERSION <
>QT_VERSION_CHECK(5, 2, 0)
> #include <private/qaccessiblewidget_p.h>
> #else
> #include <qaccessiblewidget.h>
>
>Cheers,
>Erik
>
>On Wed, Mar 26, 2014 at 5:57 PM, Erik Botö <erik.boto@pelagicore.com>
>wrote:
>> On Wed, Mar 26, 2014 at 5:43 PM, Martin Jansa <martin.jansa@gmail.com>
>>wrote:
>>> On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
>>>> Hello Erik,
>>>>
>>>> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com>
>>>>wrote:
>>>> > I haven't tried the examples, but we can display e.g. google maps
>>>>in a
>>>> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
>>>> > should work there as well.
>>>> >
>>>> > QtWebProcess seems to require a certain pixelformat of the
>>>> > framebuffer. In order to get it displaying properly I pass
>>>>fbpix=BGR32
>>>> > on the kernel command line. I use a nitrogen6x with the 10" hannstar
>>>> > display so I basically do this in the u-boot-boundary-scripts
>>>>package:
>>>> >
>>>> > diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>> > 2014-03-20 10:08:34.351756548 +0100
>>>> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
>>>> > 10:10:00.711759080 +0100
>>>> > @@ -15,7 +15,7 @@
>>>> >
>>>> >  i2c dev 2
>>>> >  if i2c probe 0x04 ; then
>>>> > - setenv bootargs $bootargs
>>>>video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
>>>> > + setenv bootargs $bootargs
>>>>video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
>>>> >  if test "0" -eq $nextcon; then
>>>> >  setenv fbmem "fbmem=10M";
>>>> >  else
>>>>
>>>> Oh!
>>>>
>>>> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
>>>> > since using -platform eglfs won't propagate to the launched
>>>> > QtWebProcess.
>>>>
>>>> Martin, do you know if something related to this has been fixed in
>>>> last Qt5 releases?
>>>
>>> What version were you using in this test?
>>
>> This was qtwebkit-5.1.1. I'll start a build of meta-qt5 master to see
>> if 5.2.1 work ok for me.
>>
>> Cheers,
>> Erik
>>
>>>
>>> There were some changes for different fb formats in 5.2.1 (not really
>>> sure if really related to the issue you're seeing) and there is
>>> branch for 5.3.0-beta1 if you want to test it there.
>>>
>>> --
>>> Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com
>-- 
>_______________________________________________
>meta-freescale mailing list
>meta-freescale@yoctoproject.org
>https://lists.yoctoproject.org/listinfo/meta-freescale

Re: meta-qt5 and WebKit2 examples?

[Erik Botö]

Hi,

I can try it out. Just so I do a proper test, are there any codecs I
need to make sure I have installed when testing?

Cheers,
Erik

On Tue, Apr 8, 2014 at 12:18 AM, Julien Chastaing (b-swiss)
<julienchastaing@b-swiss.com> wrote:
> Hi Erik,
>
> Are you able to play videos such as youtube or vimeo with your workaround ?
>
> I tried on an utilite pro but can't see such videos.
>
>
> Best Regards,
>
>
> Julien Chastaing
>
>
>
> Le 04.04.14 08:26, « Erik Botö » <erik.boto@pelagicore.com> a écrit :
>
>>Hi all,
>>
>>Ok, so I did another test. Qt 5.2.1 but using QtWebkit 5.1.1. This
>>works well for me on a nitrogen6x, and I'll probably use this as a
>>work-around for now.
>>
>>FYI, there's a thread on qt-dev about this,
>>http://lists.qt-project.org/pipermail/interest/2014-April/011807.html
>>.
>>
>>I had to do two minor backports in order to compile the older
>>qtwebkit, see below. I also saw that there were error building with
>>qtlocation, but I just disabled that since I'm not using it right now
>>anyway. It can probably be fixed as well though if you just look in to
>>it.
>>
>>diff -ur
>>qtwebkit-opensource-src-5.1.1/Source/ThirdParty/ANGLE/src/compiler/glslang
>>.y
>>qtwebkit-opensource-src-5.1.1.fixed/Source/ThirdParty/ANGLE/src/compiler/g
>>lslang.y
>>---
>>qtwebkit-opensource-src-5.1.1/Source/ThirdParty/ANGLE/src/compiler/glslang
>>.y
>>       2013-08-25 20:04:43.000000000 +0200
>>+++
>>qtwebkit-opensource-src-5.1.1.fixed/Source/ThirdParty/ANGLE/src/compiler/g
>>lslang.y
>> 2014-04-02 15:25:54.436352726 +0200
>>@@ -47,6 +47,7 @@
>> %expect 1 /* One shift reduce conflict because of if | else */
>> %pure-parser
>> %parse-param {TParseContext* context}
>>+%lex-param {YYLEX_PARAM}
>>
>> %union {
>>     struct {
>>
>>diff -ur
>>qtwebkit-opensource-src-5.1.1/Source/WebKit/qt/WidgetApi/qwebviewaccessibl
>>e_p.h
>>qtwebkit-opensource-src-5.1.1.fixed/Source/WebKit/qt/WidgetApi/qwebviewacc
>>essible_p.h
>>---
>>qtwebkit-opensource-src-5.1.1/Source/WebKit/qt/WidgetApi/qwebviewaccessibl
>>e_p.h
>>    2013-08-25 20:04:54.000000000 +0200
>>+++
>>qtwebkit-opensource-src-5.1.1.fixed/Source/WebKit/qt/WidgetApi/qwebviewacc
>>essible_p.h
>>      2014-04-02 17:30:08.228405250 +0200
>>@@ -22,7 +22,7 @@
>>
>> #include <qaccessible.h>
>> #include <qaccessibleobject.h>
>>-#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
>>+#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) && QT_VERSION <
>>QT_VERSION_CHECK(5, 2, 0)
>> #include <private/qaccessiblewidget_p.h>
>> #else
>> #include <qaccessiblewidget.h>
>>
>>Cheers,
>>Erik
>>
>>On Wed, Mar 26, 2014 at 5:57 PM, Erik Botö <erik.boto@pelagicore.com>
>>wrote:
>>> On Wed, Mar 26, 2014 at 5:43 PM, Martin Jansa <martin.jansa@gmail.com>
>>>wrote:
>>>> On Wed, Mar 26, 2014 at 01:38:14PM -0300, Otavio Salvador wrote:
>>>>> Hello Erik,
>>>>>
>>>>> On Wed, Mar 26, 2014 at 1:06 PM, Erik Botö <erik.boto@pelagicore.com>
>>>>>wrote:
>>>>> > I haven't tried the examples, but we can display e.g. google maps
>>>>>in a
>>>>> > webview on imx6 (eglfs). I'm not on latest meta-qt5, but I think it
>>>>> > should work there as well.
>>>>> >
>>>>> > QtWebProcess seems to require a certain pixelformat of the
>>>>> > framebuffer. In order to get it displaying properly I pass
>>>>>fbpix=BGR32
>>>>> > on the kernel command line. I use a nitrogen6x with the 10" hannstar
>>>>> > display so I basically do this in the u-boot-boundary-scripts
>>>>>package:
>>>>> >
>>>>> > diff -uNr git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>>> > git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>>> > --- git.orig/board/boundary/nitrogen6x/6x_bootscript-yocto.txt
>>>>> > 2014-03-20 10:08:34.351756548 +0100
>>>>> > +++ git/board/boundary/nitrogen6x/6x_bootscript-yocto.txt 2014-03-20
>>>>> > 10:10:00.711759080 +0100
>>>>> > @@ -15,7 +15,7 @@
>>>>> >
>>>>> >  i2c dev 2
>>>>> >  if i2c probe 0x04 ; then
>>>>> > - setenv bootargs $bootargs
>>>>>video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666
>>>>> > + setenv bootargs $bootargs
>>>>>video=mxcfb${nextcon}:dev=ldb,fbpix=BGR32
>>>>> >  if test "0" -eq $nextcon; then
>>>>> >  setenv fbmem "fbmem=10M";
>>>>> >  else
>>>>>
>>>>> Oh!
>>>>>
>>>>> > Also, make sure you set QT_QPA_PLATFORM=eglfs when you run your app,
>>>>> > since using -platform eglfs won't propagate to the launched
>>>>> > QtWebProcess.
>>>>>
>>>>> Martin, do you know if something related to this has been fixed in
>>>>> last Qt5 releases?
>>>>
>>>> What version were you using in this test?
>>>
>>> This was qtwebkit-5.1.1. I'll start a build of meta-qt5 master to see
>>> if 5.2.1 work ok for me.
>>>
>>> Cheers,
>>> Erik
>>>
>>>>
>>>> There were some changes for different fb formats in 5.2.1 (not really
>>>> sure if really related to the issue you're seeing) and there is
>>>> branch for 5.3.0-beta1 if you want to test it there.
>>>>
>>>> --
>>>> Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com
>>--
>>_______________________________________________
>>meta-freescale mailing list
>>meta-freescale@yoctoproject.org
>>https://lists.yoctoproject.org/listinfo/meta-freescale
>



-- 
=============================================
Erik Botö
Senior Software Engineer
Pelagicore AB
Ekelundsgatan 4, 6tr, SE-411 18 Gothenburg, Sweden
Mobile: +46 (0)76 881 72 03
E-Mail: erik.boto@pelagicore.com
=============================================