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hi,
I connected the bbb board and the 4dcape-70 display device.
When the bbb board booting, it is not displayed.
I added the following to the file.(uEnv.txt )
→ dtb=am335x-boneblack-4dcape-70t.dtb
There is no file(am335x-boneblack-4dcape-70t.dtb) called dtd in the folder below. Is that the cause?
→ /boot/dtbs/4.9.20-ti-r27/
Or are there other causes?
My bbb board environment.
- Kernel : 4.9.20-ti-r27
- RootfIle : Ubuntu 16.04 LTS
Thank you.
hi,
I connected the bbb board and the 4dcape-70 display device.
When the bbb board booting, it is not displayed.
I added the following to the file.(uEnv.txt )
-> dtb=am335x-boneblack-4dcape-70t.dtb
don't set that.. (it was only for v3.14.x)
There is no file(am335x-boneblack-4dcape-70t.dtb) called dtd in the folder
below. Is that the cause?
-> /boot/dtbs/4.9.20-ti-r27/
Or are there other causes?
My bbb board environment.
- Kernel : 4.9.20-ti-r27
- RootfIle : Ubuntu 16.04 LTS
switch to u-boot overlays:
http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays
and the 4dcape-70t will be auto detected by u-boot
Regards,
Please share your /boot/uEnv.txt
Regards,
http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays
Use:
/boot/uEnv.txt
uname_r=4.9.20-ti-r27
enable_uboot_overlays=1
and make sure you don't have a /uEnv.txt file
Regards,
u-boot overlays need a new u-boot, which you've already installed..
Remove the /uEnv.txt as that is for compatibility with ancient
versions of u-boot
Regards,