Leo-Patch 1.6 · Q1HY MoDT · Observations 14 October 2026
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Overview / Manual / SDIO Configuration
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SDIO Configuration
SDIO Configuration firmware setup page decoded from AMI HII/IFR resources.
Form ID 0x2926
Records 9
Path Setup / Advanced / SDIO Configuration / Setup / Advanced / Advanced / SDIO Configuration
Record 1771
SDIO Access Mode Firmware Value
Auto Option: Access SD device in DMA mode if controller supports it,otherwise in PIO mode.DMA Option: Access SD device in DMA mode.PIO Option: Access SD device in PIO mode.
Opcode OneOf
Question ID 0x652
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0x0
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 883, "type": "GrayOutIf", "offset": 396436, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink
Mass storage device emulation type.
Firmware help text Mass storage device emulation type. 'AUTO' enumerates devices less than 530MB as floppies. Forced FDD option can be used to force HDD formatted drive to boot as FDD.
Opcode OneOf
Question ID 0x653
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0xa
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 885, "type": "SuppressIf", "offset": 396545, "expr": ["EqIdValList QuestionId: 0x1205, Values: [1, 2, 3, 4, 5, 6, 7, 8]", "Not"]} {"condition_id": 886, "type": "SuppressIf", "offset": 396573, "expr": ["EqIdValList QuestionId: 0x120C, Values: [1]"]} {"condition_id": 887, "type": "GrayOutIf", "offset": 396583, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink
Mass storage device emulation type.
Firmware help text Mass storage device emulation type. 'AUTO' enumerates devices less than 530MB as floppies. Forced FDD option can be used to force HDD formatted drive to boot as FDD.
Opcode OneOf
Question ID 0x654
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0x13
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 888, "type": "SuppressIf", "offset": 396669, "expr": ["EqIdValList QuestionId: 0x1205, Values: [2, 3, 4, 5, 6, 7, 8]", "Not"]} {"condition_id": 889, "type": "SuppressIf", "offset": 396695, "expr": ["EqIdValList QuestionId: 0x120B, Values: [1]"]} {"condition_id": 890, "type": "GrayOutIf", "offset": 396705, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink
Mass storage device emulation type.
Firmware help text Mass storage device emulation type. 'AUTO' enumerates devices less than 530MB as floppies. Forced FDD option can be used to force HDD formatted drive to boot as FDD.
Opcode OneOf
Question ID 0x655
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0x1c
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 891, "type": "SuppressIf", "offset": 396791, "expr": ["EqIdValList QuestionId: 0x1205, Values: [3, 4, 5, 6, 7, 8]", "Not"]} {"condition_id": 892, "type": "SuppressIf", "offset": 396815, "expr": ["EqIdValList QuestionId: 0x120A, Values: [1]"]} {"condition_id": 893, "type": "GrayOutIf", "offset": 396825, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink
Mass storage device emulation type.
Firmware help text Mass storage device emulation type. 'AUTO' enumerates devices less than 530MB as floppies. Forced FDD option can be used to force HDD formatted drive to boot as FDD.
Opcode OneOf
Question ID 0x656
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0x25
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 894, "type": "SuppressIf", "offset": 396911, "expr": ["EqIdValList QuestionId: 0x1205, Values: [4, 5, 6, 7, 8]", "Not"]} {"condition_id": 895, "type": "SuppressIf", "offset": 396933, "expr": ["EqIdValList QuestionId: 0x1209, Values: [1]"]} {"condition_id": 896, "type": "GrayOutIf", "offset": 396943, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink
Mass storage device emulation type.
Firmware help text Mass storage device emulation type. 'AUTO' enumerates devices less than 530MB as floppies. Forced FDD option can be used to force HDD formatted drive to boot as FDD.
Opcode OneOf
Question ID 0x657
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0x2e
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 897, "type": "SuppressIf", "offset": 397029, "expr": ["EqIdValList QuestionId: 0x1205, Values: [5, 6, 7, 8]", "Not"]} {"condition_id": 898, "type": "SuppressIf", "offset": 397049, "expr": ["EqIdValList QuestionId: 0x1208, Values: [1]"]} {"condition_id": 899, "type": "GrayOutIf", "offset": 397059, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink
Mass storage device emulation type.
Firmware help text Mass storage device emulation type. 'AUTO' enumerates devices less than 530MB as floppies. Forced FDD option can be used to force HDD formatted drive to boot as FDD.
Opcode OneOf
Question ID 0x658
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0x37
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 900, "type": "SuppressIf", "offset": 397145, "expr": ["EqIdValList QuestionId: 0x1205, Values: [6, 7, 8]", "Not"]} {"condition_id": 901, "type": "SuppressIf", "offset": 397163, "expr": ["EqIdValList QuestionId: 0x1207, Values: [1]"]} {"condition_id": 902, "type": "GrayOutIf", "offset": 397173, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink
Mass storage device emulation type.
Firmware help text Mass storage device emulation type. 'AUTO' enumerates devices less than 530MB as floppies. Forced FDD option can be used to force HDD formatted drive to boot as FDD.
Opcode OneOf
Question ID 0x659
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0x40
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 903, "type": "SuppressIf", "offset": 397259, "expr": ["EqIdValList QuestionId: 0x1205, Values: [7, 8]", "Not"]} {"condition_id": 904, "type": "SuppressIf", "offset": 397275, "expr": ["EqIdValList QuestionId: 0x1206, Values: [1]"]} {"condition_id": 905, "type": "GrayOutIf", "offset": 397285, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink
Mass storage device emulation type.
Firmware help text Mass storage device emulation type. 'AUTO' enumerates devices less than 530MB as floppies. Forced FDD option can be used to force HDD formatted drive to boot as FDD.
Opcode OneOf
Question ID 0x65a
VarStore SdioDevConfiguration
VarStore GUID EC87D643-EBA4-4BB5-A1E5-3F3E36B20DA9
Offset 0x49
Width 1 byte(s)
Range 0 to 3 step 0 Visibility / conditions {"condition_id": 906, "type": "SuppressIf", "offset": 397371, "expr": ["EqIdValList QuestionId: 0x1205, Values: [8]", "Not"]} {"condition_id": 907, "type": "SuppressIf", "offset": 397385, "expr": ["EqIdValList QuestionId: 0x1204, Values: [1]"]} {"condition_id": 908, "type": "GrayOutIf", "offset": 397395, "expr": ["EqIdVal QuestionId: 0x1186, Value: 0x1"]} Permalink