No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


After MCU operation desk startup, system pops up error message “illegal operation”

Publication Date:  2012-09-19 Views:  123 Downloads:  0

Issue Description

After MCU operation desk startup, system often pops up error message “illegal operation”. We must close up the computer and reboot it.

Alarm Information

WINDOWS98 system alarm, program illegal operating

Handling Process

Reinstall the program and backup previous information. System still pops up the error message.
Delete the previous program from disk and reinstall the program again.  System start normally. But the same phenomenon comes up again a week later.
Check the system. We find that system event log is too big and never handled.
Change the log function to no backup, and delete the logs 14 days ago. Trouble shooting.

Root Cause

When starting MCU host, thousands of messages will be produced, which leads a large amount of syslog. It will cause system working abnormal. Deleting syslog regularly can avoid this problem.