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Table | 2 | of | 2). | Service Reference Code Field Descriptions |
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Field |
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| Description |
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R2 | - | R3 |
| Device/FRU |
| unique | failure | reason | codes. |
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Table | (Page | 1 | of | 3). | Current PCI 2.1 Class Code Definition |
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PCI | Base |
| PCI |
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Class |
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| Description |
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(lower |
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| S3 |
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nibble) | S2 |
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| Devices | that | were | built | before the class code field was | defined. | |||||||
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0 |
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| 00 |
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| All | currently | implemented devices except | |||||
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| devices. |
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| 01 |
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| devices |
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| Mass | storage | controller |
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| 00 |
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| SCSI | bus | controller |
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| 01 |
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| IDE | controller |
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1 |
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| 02 |
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| Floppy | disk | controller |
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| 03 |
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| Intelligent Peripheral Interface (IPI) bus controller | |||||||
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| 04 |
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| Redundant Array of Independent Disk (RAID) controller | |||||||
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| 80 |
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| Other | mass | storage | controller | ||||
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| Network | controller |
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| 00 |
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| Ethernet | controller |
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2 |
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| 01 |
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| Token Ring |
| controller |
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| 02 |
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| FDDI | controller |
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| 03 |
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| ATM | controller |
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| 80 |
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| Other | network | controller | |||||
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| Display | controller |
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3 |
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| 00 |
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| 01 |
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| Extended Graphics Array (XGA) controller | ||||||||
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| 80 |
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| Other | display controller | ||||||
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| Multimedia | device |
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4 |
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| 00 |
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| Video | device |
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| 01 |
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| Audio | device |
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| 80 |
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| Other | multimedia device | ||||||
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| Memory controller |
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5 |
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| 00 |
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| RAM |
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| 01 |
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| Flash |
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| 80 |
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| Other | memory | controller | |||||
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