| June 23, 2010 |
8.27.2.3 Output Parameters
The following output parameters (see table 32), match the parameters defined in 8.27.1. No other return parameters are necessary for this transport.
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| Table 32 — Output Parameters |
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Out | Description |
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AL | Undefined |
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AH |
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| Value | Description |
| 00h | No Error |
| 01h | AX = 50D7h not implemented |
| 80h | A condition has occurred which prevented successful command |
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| completion. This may be due to a busy device, a timeout, a bus reset, |
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| short packet, or other event. The host should issue a |
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| |
| 97h | There is no support for the indicated logical drive, although Function |
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| 50D7h is recognized. |
| C3h | PSSP is too short. |
| Remaining Values | Reserved |
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All other registers | Preserved |
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Carry flag | 0b if AH is cleared to zero | |
| 1b if AH is 1through FFh. |
68 | Working Draft Enhanced Disk Drive - 4 |