|ARM Technical Support Knowledge Articles|
Applies to: RealView Development Suite (RVDS)
A defect in RVD can cause semi hosting operations to fail with the following error, for specific bit patterns at the SVC vector.
"Stopped due to unknown reasons Stopped at 0x00000008: <Unknown>"
This behaviour is caused by a defect, related to the debugger misinterpreting opcode patterns. Any instruction at the SVC vector where the lower nibble of the top byte is 0xF (i.e. xFxxxxxx ) will cause the problem.
A fix is now available in RVDS 4.0 Service Pack 1.
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