More information would be helpful 

Forum: PCMCIA SCSI Host Adapter Issues
Re: Bus Toaster Freezes my box. (Francisco Escarpa)
Date: 1999, Dec 13
From: David Hinds <dhinds@pcmcia.sourceforge.org>

The actual message log would be helpful (including the messages from when the i82365 driver loads, describing your PCMCIA bridge details). -- Dave