[meta-freescale] Xorg two instances with imx6d/vivante?

[Robert Krakora]

Hi Randy,

In regards to *Xlib:  extension "XFree86-DRI" missing on display ":1".*, is the
DRI module being loaded in your xorg.conf?  If not, then load it in the
Module section and see if that helps.

Example:

Section "Module"

	Load	"bitmap"
	Load	"ddc"
	Load	"dri"
	Load	"extmod"
	Load	"freetype"
	Load	"glx"
	Load	"int10"
	Load	"type1"
	Load	"vbe"
# https://help.ubuntu.com/community/CompositeManager/AIGLXOnEdgy: for AIGLX
# I need dri, dbe and glx.  I wonder what dbe is?
	Load	"dbe"
EndSection

http://en.wikipedia.org/wiki/Direct_Rendering_Infrastructure

Best Regards,

Rob



On Mon, Sep 15, 2014 at 8:57 AM, randy.krakora at freescale.com <
randy.krakora at freescale.com> wrote:

> Hello,
>
> We're trying to get two instances of Xorg running on an imx6d, one for
> each display. Then run a Qt app for each display.
>
> The first display Xorg starts fine, the second we get this message:
> "setversion 1.4 failed", then later on, some debug code displays this:
>
> pid 1116 SYS_gettid 224 tid 1116 QuExt.c 95 XQueryExtension jj_result 0
> ext_name XFree86-DRI rep 0xa0001 rep.present 0
>
> pid 1116 SYS_gettid 224 tid 1116 InitExt.c 64 XInitExtension jx_result 0
> ext_name XFree86-DRI
>
> pid 1116 SYS_gettid 224 tid 1116 InitExt.c 68 XInitExtension jx_result 1
> ext_name XFree86-DRI
>
> pid 1116 SYS_gettid 224 tid 1116 InitExt.c 70 XInitExtension jx_result 1
> ext_name XFree86-DRI
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 132 XextAddDisplay
> dpyinfo->codes (nil)
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 180 XextAddDisplay dpy 0x1713218
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 187 XextAddDisplay
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 199 XextAddDisplay extinfo
> 0x76f1b510 extinfo->cur 0x172e648 dpy 0x1713218
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 202 XextAddDisplay
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 324 XMissingExtension
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 257 XextFindDisplay extinfo
> 0x76f1b510 extinfo->cur 0x172e648 display 0x1713218
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 259 XextFindDisplay
> extinfo->cur->display 0x1713218
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 324 XMissingExtension
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 257 XextFindDisplay extinfo
> 0x76f1b510 extinfo->cur 0x172e648 display 0x1713218
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 259 XextFindDisplay
> extinfo->cur->display 0x1713218
>
> pid 1116 SYS_gettid 224 tid 1116 extutil.c 324 XMissingExtension
>
> And we get these messages when trying to run the second instance of the Qt
> app:
>
> Xlib:  extension "XFree86-DRI" missing on display ":1".
>
> I thought multiple Xservers or one server on multiple displays was
> possible with 3.10.17 imx6 now, is this not the case? Is there a driver
> update we may need?
>
> Galcore version 4.6.9.9754
>
> Regards,
> Randy Krakora
> Freescale i.MX Automotive FAE
> Freescale Semiconductor
> 2733 South Albright Road
> 469023996 KOKOMO, IN
> United States
> Phone: (765)860-6622
> randy.krakora at freescale.com
> --
> _______________________________________________
> meta-freescale mailing list
> meta-freescale at yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
>



-- 

Rob Krakora,
Senior Software Engineer

MessageNet Systems
101 E Carmel Dr, Suite 105
Carmel, IN 46032

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