Dear All,
I am using iMX6 Sabre Auto board for GENIVI platform making.. For developing the image i have used the help from meta-fls-ivi and the Yocto build. the GENIVI 7.0 build was successfully done. But while booting the sdcard image the flowing error has occur.
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IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ OK ] Reached target Multi-User System.
Starting Update UTMP about System Runlevel Changes...
[FAILED] Failed to start Bluetooth service.
See 'systemctl status bluetooth.service' for details.
Starting WPA supplicant...
[ OK ] Started Update UTMP about System Runlevel Changes.
[ OK ] Started WPA supplicant.
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
Yocto GENIVI Baseline (Poky/meta-ivi) 7.0.3 imx6qsabreauto ttymxc3
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The system is starting in to init after this error. but the HDMI is not working.
I have gone through many post regarding the same error. but the result is same. when I change the boot configuration as :
mxcfb0:dev=hdmi,1280x720M@60, if=RGB24.
The system is stuck while booting. the kernal is not loading in this time. I think the system suspend the console
So, i have added the consoleblank=0. but the result was same.
kindly help me to resolve this problem.
Solved! Go to Solution.
Hi all,
Thanks for your help, the problem is solved by changing the u-boot by newer version (uboot-imx-imx_v2015.04_3.14.52_1.1.0_ga). I think the error -22 is for invalid parameter. the previous u-boot is sending a bad parameter for loading the kernal. so when a HDMI is needed it shows the error. After changing the U-boot the error is not showing as well as the HDMI is working properly.
Thanks
Hi all,
Thanks for your help, the problem is solved by changing the u-boot by newer version (uboot-imx-imx_v2015.04_3.14.52_1.1.0_ga). I think the error -22 is for invalid parameter. the previous u-boot is sending a bad parameter for loading the kernal. so when a HDMI is needed it shows the error. After changing the U-boot the error is not showing as well as the HDMI is working properly.
Thanks
Hi Nirmal
could you run cat /sys/class/graphics/fb0/modes
to check what modes are supported. Also if HDMI is enabled
in u-boot, could you try to disable it in u-boot.
Had you tried with 1920x1080 HDMI and other monitors?
Best regards
igor
Thanks igor,
I have tired the above mention activities the results as follows :
1. cat /sys/class/graphics/fb0/modes :
Yocto GENIVI Baseline (Poky/meta-ivi) 7.0.3 imx6qsabreauto ttymxc3
imx6qsabreauto login: root
Password:
root@imx6qsabreauto:~# cat /sys/class/g
gpio/ graphics/ graphics_class/
root@imx6qsabreauto:~# cat /sys/class/graphics/fb
fb0/ fb1/ fb2/ fb3/ fb4/ fbcon/
root@imx6qsabreauto:~# cat /sys/class/graphics/fb0/
bits_per_pixel fsl_disp_property state
blank mode stride
console modes subsystem/
cursor name uevent
dev pan virtual_size
device/ power/
fsl_disp_dev_property rotate
root@imx6qsabreauto:~# cat /sys/class/graphics/fb0/mode
D:1024x768p-60
root@imx6qsabreauto:~#
2. HDMI is disabled in u-boot
the result was same. we got an HDMI error while kernel loading.
3. Tried with different monitors with Full HD as well
but the result was same.
kindly help me to avoid this HDMI error
you can check if this hdmi resolution is supported, as in
example below "mxcfb2: fb@1 "
Dear igor,
I have tried the above but the result is same. the error is not going as well as HDMI is not working