Hello,
What is the best way to make frame buffer and console rotation working like this: echo 1 > /sys/class/graphics/fb0/rotate ?
/sys/class/graphics/fb0/rotate exists, cat /sys/class/graphics/fb0/rotate return 0, but writing into it, turns the display in blac
Emmanuel
Solved! Go to Solution.
Hi,
It is a known issue that the DCU driver does not support rotation. We do not have an ETA for a fix at this time; if this is a time-sensitive issue, Timesys can pursue under a services agreement.
Thanks,
Timesys Support
Hello Emmanuel,
I am a bit confused - is it posted in the right Community space? If so, may you refer to a specific Vybrid document / clause / page, please?
Regards, Naoum Gitnik.
Hello Naoum,
I'm working on a TWR-65GS10 kit with timeSys factory. I'm using a 7" WVGA(800*480) display, and it's positioned in portrait mode, so I need to rotate something, frame buffer, console and QT environment. For Qt it's easy, just use -display "transformed:rot90:1" option in command line, but for the frame buffer or console, it's not so easy, that why I ask some help about this.
The classic way to do that with linux is to use /sys/class/graphics/fb0/rotate for frame buffer rotation and /sys/class/graphics/fbcon/rotate for console rotation, and it doesn't work.
regards,
Emmanuel.
timesyssupport can you attend this case?
Hi,
It is a known issue that the DCU driver does not support rotation. We do not have an ETA for a fix at this time; if this is a time-sensitive issue, Timesys can pursue under a services agreement.
Thanks,
Timesys Support
Hi,
Any updates on DCU driver supporting the framebuffer rotation?