ULINKpro collects data but no shows trace info

I have two STM32F-based boards, both of which are compatible with ETM-based trace. On the first STM32F407 board, all trace-related functions of uVision work perfectly.

The second board has an STM32F100 processor with an 8 MHz oscillator.
Although the uVision status bar shows "Trace: Running..." when the second board is running,
none of the trace functions work, i.e., Performance Analyzer, Code Coverage, etc.

All five trace-related signals have been checked with an oscilloscope and meet expectations.

Any guidance would be greatly appreciated.