Visible to Intel only — GUID: bhc1410499801393
Ixiasoft
Changing Speed between 10G and 1G in 1000BaseX mode
The software can turn off auto speed detection and force the PHY to either 1G or 10G by writing a different value to the PHY register address at offset 0x12C0.
Value | Description |
---|---|
0x01 | Reset back to auto speed detection mode |
0x11 | Turn off auto speed detection and force the PHY to 1G |
0x41 | Turn off auto speed detection and force the PHY to 10G |
Forcing Port 0 to 1000Base-X mode
- Set Port 0 to 1000Base-X: write_32 0x02_52C0 0x11
Reset Port 0 to auto speed detection mode
- Set Port 0 to 1000Base-X: write_32 0x02_52C0 0x01