Crash on GrafCalc pressing the graph button (real hardware)

[sneakernets]

Pressing the graph button causes a lock up of the system. Screenshot included. This is the Pocket 386 (386SX, MS DOS 6.22, 8 MB RAM). 640x480x256 colors.

[sneakernets]

I ran ensemble in 800x600 and it still crashed, so resolution is not the issue.

[bluewaysw]

It might be cause by you machine not offering an x87 coproc but the C modules are compile to use one in hardware. We need to double check this and define a solution.

[hanslse]

It works for me to press the "Graph" button. The grid shows nicely, no crash. Tested in CI-latest 8697655 dated february 19, 2025. Intel Celeron CPU N3350.