Top Half of screen is green about mlb-led-scoreboard HOT 2 OPEN

That is a weird one. First, the error message you are getting about isolcpus=3. Go ahead a place that statement in the /boot/cmdline.txt and reboot as the instructions state.

sudo nano /boot/cmdline.txt

Add isolcpus=3 and then press ctrl+x and then "y" and reboot the Pi.

As for the green, it could be the one options that you are using. I've the command below with both the 64x32 and the 128x64. Have you tried to move the letters around in this --led-rgb-sequence="GBR"Perhaps remove the quotation marks from the command. I don't have them in mine. In fact, remove them from everywhere in the commnad.

sudo python3 main.py --led-gpio-mapping=adafruit-hat-pwm --led-brightness=60 --led-slowdown-gpio=2 --led-cols=128 --led-rows=64 --led-rgb-sequence=BGR --led-row-addr-type=3

from mlb-led-scoreboard.

I just realized I had not been refreshing this tab and didn't realize I had someone trying to help me for 4 weeks, so I am sorry. I fixed the issue you talked about and tried messing with the RGB Sequence and it definitely does not like whenever g is next to an r; rgb, brg, so on. I think there's a chance the adafruit hat or the led board spent a couple days in the mailbox in the hot texas sun and it didn't like that. Is there anywhere I can test with a multimeter for what the supposed readings should look like.

from mlb-led-scoreboard.