Solaris 9 4/04 Release Notes

System Panic Might Occur When USB Device Is Plugged in to USB 2.0 Port (5018218)

When certain USB devices are connected to a system by means of a USB 2.0 port, a race condition might occur. This condition might cause the system to panic.

Workaround: If the system panics, unplug the USB device, then reboot the system.