H133569 - IBM TMC-850 SCSI CARD BY FUTURE DOMAIN FAILS IN 300/700 SYMPTOM SCSI devices attached to an IBM TMC-850 ISA SCSI adapter, made for IBM by Future Domain, may fail to function properly or fail to be detected by the adapter when installed in an IBM PC 300 or 700 Series system. PROBLEM ISOLATION AIDS: This tip is specifically referring to the 8 bit version of the IBM ISA SCSI adapter made for IBM by Future Domain. The IBM Fast SCSI adapters made for IBM by Future Domain, which are 16 bit adapters, are not affected. Some SCSI devices may function normally with this adapter when installed in an IBM PC 300 or 700. Other SCSI devices and/or SCSI device drivers may fail to load properly with this adapter. FIX: The IBM TMC-850 8 bit ISA SCSI adapter was not tested and is not supported in the PC 300 or 700 Series products.