1 | VBT header:
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2 | VBT signature: "$VBT SANDYBRIDGE-M "
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3 | VBT version: 0x0064 (1.0)
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4 | VBT header size: 0x0030 (48)
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5 | VBT size: 0x0fdc (4060)
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6 | VBT checksum: 0x0e
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7 | BDB offset: 0x00000030 (48)
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8 |
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9 | BDB header:
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10 | BDB signature: "BIOS_DATA_BLOCK "
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11 | BDB version: 163
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12 | BDB header size: 0x0016 (22)
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13 | BDB size: 0x0fac (4012)
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14 |
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15 | BDB blocks present:
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16 | 1 2 3 4 6 7 8 10 11 12 13 14 15 16 17 18
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17 | 19 20 22 23 24 25 26 27 28 40 41 42 43 44 252 253
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18 | 254
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19 |
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20 | BDB block 1 - General features block:
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21 | Panel fitting: text & graphics
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22 | Flexaim: yes
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23 | Message: no
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24 | Clear screen: 0
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25 | DVO color flip required: no
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26 | External VBT: yes
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27 | Enable SSC: yes
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28 | SSC frequency: 120 MHz
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29 | LFP on override: yes
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30 | Disable SSC on clone: yes
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31 | Underscan support for VGA timings: no
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32 | Hotplug support in VBIOS: no
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33 | Disable smooth vision: no
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34 | Single DVI for CRT/DVI: no
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35 | Inverted FDI Rx polarity: no
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36 | Extended VBIOS mode: no
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37 | Copy iLFP DTD to SDVO LVDS DTD: no
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38 | Best fit panel timing algorithm: no
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39 | Ignore strap state: no
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40 | Legacy monitor detect: yes
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41 | Integrated CRT: yes
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42 | Integrated TV: no
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43 | Integrated EFP: no
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44 | DP SSC enable: no
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45 | DP SSC dongle supported: no
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46 |
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47 | BDB block 2 - General definitions block:
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48 | CRT DDC GMBUS addr: 0x02
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49 | Use ACPI DPMS CRT power states: yes
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50 | Skip CRT detect at boot: yes
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51 | Use DPMS on AIM devices: yes
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52 | Boot display type: 0x0000
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53 | Child device size: 33
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54 | Child device count: 8
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55 | Child device info:
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56 | Device handle: 0x0008 (LFP 1 (eDP))
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57 | Device type: 0x1022 (LFP)
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58 | Internal connector
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59 | HDMI output
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60 | LVDS signaling
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61 | Digital output
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62 | I2C speed: 0x00
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63 | DP onboard redriver: 0x00
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64 | DP ondock redriver: 0x00
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65 | HDMI level shifter value: 0x00
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66 | HDMI max data rate: <platform max> (0x00)
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67 | Offset to DTD buffer for edidless CHILD: 0x00
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68 | Edidless EFP: no
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69 | Compression enable: no
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70 | Compression method CPS: no
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71 | Dual pipe ganged eDP: no
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72 | Compression structure index: 0x00)
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73 | Slave DDI port: 0x00 (HDMI-A)
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74 | AIM offset: 52544
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75 | DVO Port: 0x04 (LVDS)
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76 | AIM I2C pin: 0x00
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77 | AIM Slave address: 0x00
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78 | DDC pin: 0x03
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79 | EDID buffer ptr: 0x00
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80 | DVO config: 0x00
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81 | EFP routed through dock: no
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82 | Lane reversal: no
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83 | Onboard LSPCON: no
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84 | Iboost enable: no
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85 | HPD sense invert: no
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86 | HDMI compatible? no
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87 | DP compatible? no
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88 | TMDS compatible? no
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89 | Aux channel: 0x00
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90 | Dongle detect: 0x00
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91 | Pipe capabilities: 0x00
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92 | SDVO stall signal available: no
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93 | Hotplug connect status: 0x00
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94 | Integrated encoder instead of SDVO: yes
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95 | DVO wiring: 0x00
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96 | DVO2 wiring: 0x00
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97 | Device class extension: 0x00
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98 | DVO function: 0x00
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99 | Child device info:
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100 | Device handle: 0x0004 (EFP 1 (HDMI/DVI/DP))
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101 | Device type: 0x68c6 (DisplayPort)
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102 | Power management
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103 | Hotplug signaling
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104 | Content protection
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105 | High speed link
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106 | DisplayPort output
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107 | Digital output
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108 | I2C speed: 0x00
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109 | DP onboard redriver: 0x50
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110 | DP ondock redriver: 0x10
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111 | HDMI level shifter value: 0x04
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112 | HDMI max data rate: <platform max> (0x00)
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113 | Offset to DTD buffer for edidless CHILD: 0x1425
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114 | Edidless EFP: no
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115 | Compression enable: no
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116 | Compression method CPS: no
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117 | Dual pipe ganged eDP: no
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118 | Compression structure index: 0x00)
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119 | Slave DDI port: 0x00 (HDMI-A)
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120 | AIM offset: 57456
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121 | DVO Port: 0x07 (DP-B)
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122 | AIM I2C pin: 0x00
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123 | AIM Slave address: 0x00
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124 | DDC pin: 0x05
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125 | EDID buffer ptr: 0x00
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126 | DVO config: 0x00
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127 | EFP routed through dock: no
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128 | Lane reversal: no
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129 | Onboard LSPCON: no
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130 | Iboost enable: no
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131 | HPD sense invert: no
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132 | HDMI compatible? yes
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133 | DP compatible? yes
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134 | TMDS compatible? yes
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135 | Aux channel: 0x10
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136 | Dongle detect: 0x01
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137 | Pipe capabilities: 0x00
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138 | SDVO stall signal available: no
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139 | Hotplug connect status: 0x00
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140 | Integrated encoder instead of SDVO: yes
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141 | DVO wiring: 0x01
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142 | DVO2 wiring: 0x00
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143 | Device class extension: 0x00
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144 | DVO function: 0x00
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145 | Child device info:
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146 | Device handle: 0x0040 (EFP 2 (HDMI/DVI/DP))
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147 | Device type: 0x68c6 (DisplayPort)
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148 | Power management
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149 | Hotplug signaling
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150 | Content protection
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151 | High speed link
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152 | DisplayPort output
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153 | Digital output
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154 | I2C speed: 0x00
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155 | DP onboard redriver: 0x50
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156 | DP ondock redriver: 0x10
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157 | HDMI level shifter value: 0x04
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158 | HDMI max data rate: <platform max> (0x00)
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159 | Offset to DTD buffer for edidless CHILD: 0x1437
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160 | Edidless EFP: no
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161 | Compression enable: no
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162 | Compression method CPS: no
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163 | Dual pipe ganged eDP: no
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164 | Compression structure index: 0x00)
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165 | Slave DDI port: 0x00 (HDMI-A)
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166 | AIM offset: 57456
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167 | DVO Port: 0x08 (DP-C)
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168 | AIM I2C pin: 0x00
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169 | AIM Slave address: 0x00
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170 | DDC pin: 0x04
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171 | EDID buffer ptr: 0x00
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172 | DVO config: 0x00
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173 | EFP routed through dock: no
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174 | Lane reversal: no
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175 | Onboard LSPCON: no
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176 | Iboost enable: no
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177 | HPD sense invert: no
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178 | HDMI compatible? yes
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179 | DP compatible? yes
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180 | TMDS compatible? yes
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181 | Aux channel: 0x20
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182 | Dongle detect: 0x01
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183 | Pipe capabilities: 0x00
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184 | SDVO stall signal available: no
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185 | Hotplug connect status: 0x00
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186 | Integrated encoder instead of SDVO: yes
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187 | DVO wiring: 0x02
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188 | DVO2 wiring: 0x00
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189 | Device class extension: 0x00
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190 | DVO function: 0x00
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191 |
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192 | BDB block 3 - Unknown, no decoding available:
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193 |
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194 | BDB block 4 - Unknown, no decoding available:
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195 |
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196 | BDB block 6 - Unknown, no decoding available:
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197 |
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198 | BDB block 7 - Unknown, no decoding available:
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199 |
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200 | BDB block 8 - Unknown, no decoding available:
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201 |
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202 | BDB block 10 - Unknown, no decoding available:
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203 |
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204 | BDB block 11 - Legacy child devices block:
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205 | Child device size: 33
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206 | Child device count: 6
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207 |
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208 | BDB block 12 - Driver feature data block:
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209 | Boot Device Algorithm: os default
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210 | Block display switching when DVD active: yes
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211 | Allow display switching when in Full Screen DOS: no
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212 | Hot Plug DVO: no
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213 | Dual View Zoom: no
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214 | Driver INT 15h hook: no
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215 | Enable Sprite in Clone Mode: yes
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216 | Use 00000110h ID for Primary LFP: no
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217 | Boot Mode X: 1024
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218 | Boot Mode Y: 768
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219 | Boot Mode Bpp: 32
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220 | Boot Mode Refresh: 60
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221 | Enable LFP as primary: no
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222 | Selective Mode Pruning: no
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223 | Dual-Frequency Graphics Technology: yes
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224 | Default Render Clock Frequency: high
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225 | NT 4.0 Dual Display Clone Support: no
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226 | Default Power Scheme user interface: CUI
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227 | Sprite Display Assignment when Overlay is Active in Clone Mode: secondary
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228 | Display Maintain Aspect Scaling via CUI: yes
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229 | Preserve Aspect Ratio: yes
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230 | Enable SDVO device power down: yes
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231 | CRT hotplug: yes
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232 | LVDS config: Integrated LVDS
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233 | Define Display statically: yes
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234 | Legacy CRT max X: 0
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235 | Legacy CRT max Y: 0
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236 | Legacy CRT max refresh: 85
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237 | Enable DRRS: yes
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238 | Enable PSR: no
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239 |
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240 | BDB block 13 - Unknown, no decoding available:
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241 |
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242 | BDB block 14 - Unknown, no decoding available:
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243 |
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244 | BDB block 15 - Unknown, no decoding available:
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245 |
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246 | BDB block 16 - Unknown, no decoding available:
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247 |
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248 | BDB block 17 - Unknown, no decoding available:
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249 |
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250 | BDB block 18 - Unknown, no decoding available:
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251 |
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252 | BDB block 19 - Unknown, no decoding available:
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253 |
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254 | BDB block 20 - Unknown, no decoding available:
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255 |
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256 | BDB block 22 - SDVO LVDS options block:
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257 | backlight: 0
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258 | h40 type: 1
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259 | type: 3
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260 | ssc_clk_freq: 7
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261 | als_low_trip: 0
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262 | als_high_trip: 0
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263 | misc[0]: 30
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264 | misc[1]: 84
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265 | misc[2]: e
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266 | misc[3]: 0
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267 |
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268 | BDB block 23 - SDVO panel dtds:
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269 | 0:
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270 | hdisplay: 1024
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271 | hsync [1048, 1184] -sync
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272 | htotal: 1344
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273 | vdisplay: 768
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274 | vsync [771, 777] -sync
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275 | vtotal: 806
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276 | clock: 65000
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277 | 1:
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278 | hdisplay: 1280
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279 | hsync [1328, 1440] -sync
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280 | htotal: 1688
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281 | vdisplay: 1024
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282 | vsync [1025, 1028] -sync
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283 | vtotal: 1072
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284 | clock: 108000
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285 | 2:
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286 | hdisplay: 1400
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287 | hsync [1488, 1640] -sync
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288 | htotal: 1880
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289 | vdisplay: 1050
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290 | vsync [1051, 1054] -sync
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291 | vtotal: 1088
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292 | clock: 122000
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293 | 3:
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294 | hdisplay: 1600
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295 | hsync [1664, 1856] -sync
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296 | htotal: 2160
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297 | vdisplay: 1200
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298 | vsync [1201, 1204] -sync
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299 | vtotal: 1250
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300 | clock: 162000
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301 |
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302 | BDB block 24 - Unknown, no decoding available:
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303 |
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304 | BDB block 25 - Unknown, no decoding available:
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305 |
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306 | BDB block 26 - Unknown, no decoding available:
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307 |
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308 | BDB block 27 - eDP block:
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309 | Panel 1 *
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310 | Power Sequence: T3 2000 T7 10 T9 2000 T10 500 T12 5000
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311 | Panel color depth: 18 bpp
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312 | eDP sDRRS MSA Delay: Lane 1
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313 | Fast link params:
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314 | rate: 1.62G
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315 | lanes: x1 mode
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316 | pre-emphasis: none
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317 | vswing: 0.4V
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318 | Stereo 3D feature: no
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319 |
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320 | BDB block 28 - Unknown, no decoding available:
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321 |
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322 | BDB block 40 - LVDS options block:
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323 | Panel type: 1
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324 | LVDS EDID available: no
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325 | Pixel dither: yes
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326 | PFIT auto ratio: yes
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327 | PFIT enhanced graphics mode: no
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328 | PFIT enhanced text mode: no
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329 | PFIT mode: 3
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330 |
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331 | BDB block 41 - LVDS timing pointer data:
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332 | Number of entries: 3
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333 |
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334 | BDB block 42 - LVDS panel data block:
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335 | Number of entries: 19 (preferred block marked with '*')
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336 | * panel type 01: 1366x768 clock 72520000
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337 | info:
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338 | LVDS: 0x00300300
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339 | PP_ON_DELAYS: 0x01f40834
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340 | PP_OFF_DELAYS: 0x00010834
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341 | PP_DIVISOR: 0x00270f0b
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342 | PFIT: 0x0050a056
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343 | timings: 1366 1414 1446 1526 768 771 776 790 72520.00 (good)
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344 |
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345 | BDB block 43 - Backlight info block:
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346 | Panel 1 *
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347 | Inverter type: 2
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348 | Active low: 0
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349 | PWM freq: 215
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350 | Minimum brightness: 14
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351 | Level: 255
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352 | Control type: 5
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353 | Controller: 1
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354 |
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355 | BDB block 44 - Unknown, no decoding available:
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356 |
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357 | BDB block 252 - Unknown, no decoding available:
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358 |
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359 | BDB block 253 - Unknown, no decoding available:
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360 |
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361 | BDB block 254 - Unknown, no decoding available:
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362 |
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