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fuss:bios [2013/05/09 19:27]
127.0.0.1 external edit
fuss:bios [2017/02/22 18:30] (current)
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 +====== Medion Laptop Boot Options ======
  
 +BIOS: Apyio Setup Utility, American Megatrends
 +
 +Median laptops seem to have the boot-options locked. Unlocking involves booting with <​key>​F2</​key>​ held down to reach the BIOS menu and then make the following changes:
 +
 +<​code>​
 +Security->​Secure Boot Management->​Secure Boot->​Disabled
 +Boot->​Launch CSM->​Enabled
 +</​code>​
 +
 +====== Extract DSDT ======
 +
 +On Linux, you can use [[https://​acpica.org/​downloads|iasl]] to dump the DSDT tables:
 +
 +<code bash>
 +cat /​sys/​firmware/​acpi/​tables/​DSDT > dsdt.dat
 +iasl -d dsdt.dat
 +iasl -sa dsdt.dsl
 +</​code>​
 +
 +which results in the ''​dsdt.aml''​ file.
 + 

fuss/bios.txt ยท Last modified: 2017/02/22 18:30 (external edit)

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