82543GC Gigabit Ethernet Controller Specification Update
26 | X |
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| X | NoFix | Default Speed Selection May Depend on EEPROM Presence | 15 |
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27 | X |
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| X | NoFix | Link Status Change Interrupt Only Occurs If Link is Up | 15 |
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28 | X |
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| X | NoFix | Early Transmit Feature Does Not Operate Correctly | 15 |
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29 | X |
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| X | NoFix | TDO Output Not Floated When JTAG TAP Controller Inactive | 16 |
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30 | X |
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| X | NoFix | Initialization Ignores Incorrect EEPROM Signature | 16 |
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31 | X |
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| X | NoFix | Internal Loopback Difficulties | 16 |
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32 | X |
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| X | NoFix | Collision Pin Not Ignored in TBI Mode | 16 |
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33 | X |
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| X | NoFix | Receive Descriptor Writeback Problems for Packets Spanning | 17 |
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| Multiple Buffers |
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34 | X |
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| X | NoFix | Illegal Oversize Packets Overflow Receive FIFO | 17 |
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35 | X |
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| X | NoFix | Transmit Descriptor Writeback Problem with | 17 |
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36 | X |
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| X | NoFix | Bus Initialization with Some Chipsets | 17 |
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37 | X |
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| X | NoFix | Use of Receive Delay Timer Ring Register (RDTR) Causes | 18 |
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| Occasional Lockups |
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38 | X |
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| X | NoFix | Transmit TCP Checksum Modified if Calculated as 0x0000 | 18 |
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No. | A0 |
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| Plans | SPECIFICATION CLARIFICATIONS |
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| Document |
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1 | X |
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| X | Doc | 19 |
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2 | X |
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| X | Doc | Receiver Enabling and Disabling | 19 |
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No. | A0 |
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| Plans | DOCUMENTATION CHANGES |
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| Document |
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1 | X |
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| X | Doc | TX/RX Descriptor Register Addresses | 19 |
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| Replaced |
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2 | X |
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| X | Doc | Auto Speed Detect Function Requires CTRL.SLU Bit to Be Set | 20 |
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3 | X |
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| X | Doc | Values Programmed to Some Registers While in Reset Do Not | 20 |
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| Replaced | Persist |
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4 | X |
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| X | Doc | JTAG Port Operation | 20 |
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5 | X |
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| X | Doc | Register Summary Uses Improper Page Reference Format | 20 |
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6 | X |
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| X | Doc | Change O_EN_CDET output to NO_CONNECT | 21 |
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7 | X |
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| X | Doc | Change Recommended Tx IPG Programming Value for | 21 |
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8 | X |
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| X | Doc | Remove Transmit Report Status Sent Function | 21 |
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9 | X |
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| X | Doc | Remove Transmit DMA | 21 |
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| Change | Functions (TXDMAC) |
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10 | X |
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| X | Doc | Remove Transmit Burst Timer Control Function (TBT) | 22 |
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11 | X |
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| X | Doc | Remove Adaptive IFS Throttle Function (AIT) | 22 |
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