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Tiva sometimes does not boot with ARM compiler v5.0.4 and v5.0.11

Other Parts Discussed in Thread: EK-TM4C1294XL

Hi,Everyone

I need your help.
I use EK-TM4C1294XL EVM.

Tiva TM4C129x sometimes can not boot when we compile with ARM compiler v5.0.4 and v5.0.11
I made sure LEDs and GPIO are not able to control.
They stay low when this situation.
I guess PC does not jump main code.

but Tiva can boot when we compile ARM compiler v5.1.0 and v5.2.0

I read Fixed in 5.1.0 on DefectHistory.txt .
but I could not find same situation.

Do you know this situation and problem?

Best regards
Hiroyasu