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Service Hints & Tips

Document ID: GSMH-39WF7W

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IBM PC - Planar fix history

Applicable to: World-Wide

Service Information:
This table lists all known planar revisions that have so far been issued to the field for PC 300 P60 and PC 700 systems.

Planar Level

Fixes

8131271

Has Pentium FDIV bug and planar clock bug. Symptoms are time and date info corrupting periodically. Also, OS/2 to post system clock error messages

8131272

Has Pentium FDIV bug. Clock bug fixed.

8131350

Pentium FDIV bug fixed. Clock bug fixed.

8131590

Pentium FDIV bug fixed. Has planar clock bug.

8131636

Partial fix imbed level - some yellow wires

Has bug that delays loading of Adaptec AHA-2940 SCSI BIOS by approx 90 seconds

This planar is not ship level. Any escapees that have reached the field should be swapped out via normal Warranty process.

8131638

1Pass 6 full fix imbed level - no yellow wires

Does not show Adaptec AHA-2940 SCSI BIOS loading bug seen with 8131636

8131639

No detail on this

8133340

VLSI chipset upgraded from level B0 to B2. This is a VLSI change that does not affect system function.

8133344

Detail on this pending...........



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General Information

Date Created

26-09-95

Last Updated

15-04-98

Revision Date

13-04-99

Brand

IBM PC

Product Family

PC 330, PC 350, PC 730, PC 750

Machine Type

6575, 6585, 6875, 6885, 6886

Model

TypeModel

Retain Tip (if applicable)

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