Works partly on Device ID 0x600B, but screen mode is not lighting up the last 2 columns of the keyboard

[mwaddip]

When forcing the device through --device, or when adding 0x600B to the PRODUCT_IDS array, almost everything works, except when using screen mode, I'm missing the last 2 columns on the keyboard, which aren't lit up.

Model is a Tongfang GM5IX.

[pobrn]

Have you tried ite8291r3-ctl test-pattern? Does that exhibit the same thing?

[mwaddip]

Test pattern lights up everything

[pobrn]

Do you use X11 or Wayland? Can you try varying the parameters for the --screen option (see help for more)? Does decreasing the width make any difference?