Sabresd touch not working properly in portrait mode

[thlee]

I am trying to set portrait mode as default on the Sabresd_6dq running KK5.0. I made the following edit in the init.rc.

    # Set rotation to 270 to cofigure as portrait mode

    setprop ro.sf.hwrotation 270

After I rebuilt the image, the display is in portrait mode from boot. But the touch is still in landscape mode. Is there another property I need to set for the touch?

Thanks!

[leiwang111]

Hi,

What type of touch panel are you using?

Did you check if you have a corresponding .idc file under /system/usr/idc directory?

I ran into similar problem when I setup my touch panel. Once I drop in the idc file. The touch panel  just works.

I also would like to ask a favor from you.

I am running KK442 on a custom board based on SabreSD. By set ro.sf.hwrotation to 270, my LCD screen rotates as expected. However I always see error messages in logcat :

( 2302): g2d_blit: Invalid src rect, left 0, top 0, right 600, bottom 800, width 800, height 600, stride 800!

Could you please take a look if you have the same issue?

I couldn't figure out what has caused it. Any help will be appreciated.

Thanks,

Lei

[igorpadykov]

Hi T

had you tried to recalibrate touchscreen

http://boundarydevices.com/tweaking-froyo-for-nitrogen-part-1-touch-support/

i.MX6 max11801 touchscreen can't work

Best regards

igor

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