SATA Controller Registers (D31:F5)
640 Datasheet
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9
Persistent Communication or Data Integrity Error (C) — R/WC. A communication
error that was not recovered occurred that is expected to be persistent. Persistent
communications errors may arise from faulty interconnect with the device, from a
device that has been removed or has failed, or a number of other causes.
8
Transient Data Integrity Error (T) — R/WC. A data integrity error occurred that was
not recovered by the interface.
7:2 Reserved.
1
Recovered Communications Error (M) — R/WC. Communications between the
device and host was temporarily lost but was re-established. This can arise from a
device temporarily being removed, from a temporary loss of Phy synchronization, or
from other causes and may be derived from the PhyNRdy signal between the Phy and
Link layers.
0
Recovered Data Integrity Error (I) — R/WC. A data integrity error occurred that
was recovered by the interface through a retry operation or other recovery action.
Bit Description
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