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3. Tests and Diagnostics
3-22
[CONFIDENTIAL]
Satellite M50 Series Maintenance Manual
3.15 LAN Test
The LAN test checks the Marvell chip.
NOTE: Don’t plug in LAN loopback while test.
And LAN information will show on the test screen:
ASIC register Check:
MAC register check:
.PHY register check:
.PHY IRQ(PCI) check:
Check buffer RAM over register access:
Test Rate Control .
The LAN test includes three subtests of the:
1. Speed1000
- including ASIC Loopback (Speed=1000)
2. Speed100
- including ASIC Loopback (speed=100)
3. Speed 10
- including ASIC Loopback (Speed=10)
The subtests run automatically.