Busy Wait error - Line 323/333

[KRuddPM]

Had my Inky Impressions working for weeks, and today I've loaded the script up and I'm getting the following error:

/usr/local/lib/python3.9/dist-packages/inky/inky_uc8159.py:323: UserWarning: Busy Wait: Held high. Waiting for 0.20s
  warnings.warn("Busy Wait: Held high. Waiting for {:0.2f}s".format(timeout))
/usr/local/lib/python3.9/dist-packages/inky/inky_uc8159.py:333: UserWarning: Busy Wait: Timed out after 0.20s
  warnings.warn("Busy Wait: Timed out after {:0.2f}s".format(time.time() - t_start))

I have looked through the Issues here, and tried adjusting the timeout on the inky_uc8159.py script, but I still get the same error.

I have the Inky connected directly to the PIs GPIO pins, with no other IO.

Any help would be appreciated.

[SamKingDev]

Did you manage to get anywhere with this?

[Animeefan]

Any progress on this issue or a related issue?

[admga]

Same issue here, using a Raspberry Pi 4.

[Animeefan]

So, recently the issue was resolved for me by changing the RPi board. Originally used a Zero 2W but then switched to a Pi4 and later to a different Zero 2W. Worked on both of them. I suppose there was likely a short on my gpio that caused the busy wait error.