We have had 3 of these lcds fail in this manner out of about 75 units. The one in the picture was running fine for weeks. I went for lunch, and when I came back it was messed up. Anyone seen this problem before?. Power off/on does not fix it. Its being controlled with a freescale MC9S08GB60 in 4 bit mode using my own software. I don't suspect software or timing issues because its a rare problem, and once it shows up it can't be fixed.
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