Hi Isaac,
On 05/04/2015 03:47 PM, Isaac Nickaein wrote:
Hi Nikolay,
The issue #1 (using mfw_v4sink) solved by using customized kernel
3.16 provided by board manufacturer (Ka-Ro), so I guess 3.0.35 was
causing the problem.
But the issue #2 (using glimagesink) is present in kernel 3.16 too.
Here is its bootlog: http://pastebin.com/RRs75zWG. Nevertheless, I
am not targeting for 3.16 and tried it as a test.
I have tried Kernel 3.10.17 from Yocto Dizzy and Kernel 3.10.53 from
Freescale, but there is some problem during boot. I've posted more
details on their issue as a separate thread:
https://lists.yoctoproject.org/pipermail/meta-freescale/2015-May/013720.html
Bests, Isaac
On Sun, May 3, 2015 at 8:48 PM, Nikolay Dimitrov <[email protected]>
wrote:
Hi Isaac,
On 05/03/2015 04:29 PM, Isaac Nickaein wrote:
I was using Kernel 3.0.35 and that had issues. Issue #1 got fixed
by using a newer kernel (Kernel 3.16 image provided by Ka-Ro).
However, the issue #2 and #3 are still present (I have problem
with using glimagesink; adding "eglinfo-fb" package in local.conf
causes compile error).
On Sun, May 3, 2015 at 2:04 PM, Isaac Nickaein
<[email protected] <mailto:[email protected]>> wrote:
Hi,
I've repo synced my Yocto Dizzy and created a core-image-minimal
image. The local.conf is presented at the end of this email.
The problem is I cannot get any display output using GStreamer,
while my Qt program (which is built using toolchain by "bitbake
meta-toolchain-qte") have display output. What I have tried:
1. Using mfw_v4lsink:
gst-launch -v filesrc location=test.mp4 typefind=true ! aiurdemux
! queue ! vpudec ! mfw_v4lsink
doesn't fail, but does not show anything on the display. Here is
log output: http://pastebin.com/TWtNCViT
Have you tried the following, should be the simplest way to try
gstreamer:
gst-launch playbin2 uri=file:///test.mp4
2. Using glimagesink:
gst-launch filesrc location=test.mp4 typefind=true ! aiurdemux !
queue ! vpudec ! glimagesink
fails with the following output:
Setting pipeline to PAUSED ... Caught SIGSEGV accessing address
0x4d0 exec gdb failed: No such file or directory Spinning.
Please run 'gdb gst-launch 1405' to continue debugging, Ctrl-C to
quit, or Ctrl-\ to dump core.
3. I wondered adding "eglinfo-fb" recipe could be helpful (?),
but it caused a compile error during bitbake. Here is output:
http://pastebin.com/EQC464iM
And this is the local.conf that I am using:
MACHINE ??= 'imx6qsabresd' DISTRO ?= 'poky' PACKAGE_CLASSES ?=
"package_rpm" EXTRA_IMAGE_FEATURES = "debug-tweaks" USER_CLASSES
?= "buildstats image-mklibs image-prelink" PATCHRESOLVE = "noop"
BB_DISKMON_DIRS = "\ STOPTASKS,${TMPDIR},1G,100K \
STOPTASKS,${DL_DIR},1G,100K \ STOPTASKS,${SSTATE_DIR},1G,100K \
ABORT,${TMPDIR},100M,1K \ ABORT,${DL_DIR},100M,1K \
ABORT,${SSTATE_DIR},100M,1K" PACKAGECONFIG_append_pn-qemu-native
= " sdl" PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl"
ASSUME_PROVIDED += "libsdl-native" CONF_VERSION = "1"
BB_NUMBER_THREADS = '4' PARALLEL_MAKE = '-j 4'
DL_DIR ?= "${BSPDIR}/downloads/" ACCEPT_FSL_EULA = ""
KERNEL_IMAGETYPE_forcevariable = "uImage"
IMAGE_INSTALL_append = "\ wget \ nano \ fbida \ bash \
firmware-imx \ fsl-rc-local \ packagegroup-core-ssh-openssh \
mtd-utils \ nfs-utils \ iproute2 \ canutils \ libsocketcan \
fbset \ fbset-modes \ glib-2.0 \ libstdc++ \ gpu-viv-bin-mx6q \
libxdamage \ libxfixes \ libxext \ libx11 \ libxcb \ libxau \
libxdmcp \ ntp \ proftpd \ tzdata \ packagegroup-fsl-gstreamer \
gst-fsl-plugin \ gstreamer \ gst-plugins-bad \ imx-vpu \
gst-plugins-gl \ gst-plugins-base \ gst-plugins-gl-opengl \
v4l-utils \ "
Two more things: 1. Can you please paste the bootlog? 2. Dizzy uses
FSL kernel 3.10.17 for sabresd, where gstreamer is known to work
for most users. Can you try a standard, "out-of-the-box" build on
your sabresd and share the results? I'm regularly doing
test/comparison builds for sabresd and haven't seen any oddities
like the mentioned above.
Regards, Nikolay
I don't see the "video=" settings in your kernel command line. Without
them I doubt you'll have any video. Please configure your bootloader to
pass the "video=" settings in bootargs.
Regards,
Nikolay
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