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

[randy.krakora at freescale.com]

It works fine for the first instance, just not the second one. So it loads once. The conf files are identical with slight differences for fb numbers and etc.

Regards,
Randy Krakora

On Sep 15, 2014, at 12:19 PM, "Robert Krakora" <rob.krakora at messagenetsystems.com<mailto:rob.krakora at messagenetsystems.com>> wrote:

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<mailto:randy.krakora at freescale.com> <randy.krakora at freescale.com<mailto: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<mailto:randy.krakora at freescale.com>
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Rob Krakora,
Senior Software Engineer

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

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