i.MX ProcessorsのトピックRe: kernel bootlogo on hdmi

kernel bootlogo on hdmi

prakashm — Wed, 14 Dec 2016 12:20:45 GMT

Hi,

We have i.mx6 sabrelite board,in that we added our custom logo in kernel and we compiled successfully.when we connect the board with LVDS the custom logo shown perfectly.but when we connect to the HDMI monitor the custom logo is not visible.Could you provide me the possible solution to resolve the issues?

our bootargs for hdmi:

setenv bootargs console=ttymxc1,115200 root=/dev/mmcblk1p1 ro rootwait mxc_hdmi.only_cea=1 video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24 video=mxcfb1:off video=mxcfb2:off fbmem=28M

Thanks in Advance!!

Regards

Prakash

Re: kernel bootlogo on hdmi

gary_bisson — Wed, 14 Dec 2016 15:11:59 GMT

Hi Prakash,

Please specify which kernel you are using. Note that the logo in HDMI has been fixed in both our latest 3.14.52 and 4.1.15 branches:

https://github.com/boundarydevices/linux-imx6/commit/14cc588a7a162b81e0134c7551e7a032c77536de

https://github.com/boundarydevices/linux-imx6/commit/e1061ab57f9ebafb9abc88cd3caf94314eb51685
https://github.com/boundarydevices/linux-imx6/commit/591999af8c43ad5cd37e87843336e9b31b4aad93

Please use a newer kernel revision so you can benefit from the fix.

Regards,

Gary

Re: kernel bootlogo on hdmi

prakashm — Thu, 15 Dec 2016 04:20:26 GMT

Thank you very much Gary.

Regards

Prakash

Re: kernel bootlogo on hdmi

prakashm — Thu, 15 Dec 2016 04:22:25 GMT

We are using 3.14.28 version.This patch will work for 3.14.28 version.

Regards

Prakash.M