[meta-freescale] X11 crash on running application 2nd time on custom target based on i.MX6S

Vikas Patil vikasmpatil at gmail.com
Wed Nov 5 03:57:51 PST 2014

Hi All,

I am encountering the following issue on both the release of graphics
driver (i.e. 3.10.17-1.0.0 and 3.10.17-1.0.1) on i.MX6s based custom board.
I have tried 3.10.17-1.0.0  and 3.10.17-1.0.1 version of recipe's for
graphics driver and x ddx driver from daisy branch of meta-fsl-arm and also
took the binaries of xorg 1.14.4 after building daisy branch using
community-bsp to our custom rootfs.

Is this the known issue? Is there any plan to fix this? Could you give some
inputs regarding how should I debug and fix if possible? Does this work on
the latest release with reference board?

When I run some x11/gles2.0 example first time after starting the X11
(1.14.4), it works fine, however when I try second time I am seeing
following errors. In short X11/GLES2.0 application on exit or killing makes
X11 unusable and need to restart the X11 to run the application second
time. Is this you also observed?

root at imx6solosabreauto:/opt/

viv_samples/vdk# ./tutorial2_es20 -f 100
systemd[1]: xorg.service: main process exited, code=killed, status=6/ABRT
XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server
      after 28 requests (28 known processed) with 0 events remaining.
systemd[1]: Unit xorg.service entered failed state.

I also see following in xorg log

[    49.212] (**) Option "XkbModel" "pc105"
[    49.213] (**) Option "XkbLayout" "us"
[    49.349] (II) config/udev: Adding drm device (/dev/dri/card0)
[    54.636] (EE)
[    54.636] (EE) Backtrace:
[    54.636] (EE)
[    54.637] (EE) Segmentation fault at address 0x65d24000
[    54.637] (EE)
Fatal server error:
[    54.638] (EE) Caught signal 11 (Segmentation fault). Server aborting
[    54.638] (EE)
[    54.638] (EE)

Regards & thanks,
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