tocirahl
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- Birthday 01/20/1992
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I need some help understanding the interaction between CSM, Secure Boot and a custom vBIOS. I have an ASUS N550JK laptop with a NVIDIA GTX 850M graphics card. NVIDIA has the card locked down so that you only overclock up to about ~1200 MHz on the core, so I modded the vBIOS to overclock the card further. Now the vBIOS lives as a module in the mainboard BIOS. The overclock works fine when I boot up with CSM (Compatibility Support Module) Enabled, and Secure Boot off, but will not work with CSM Disabled, or Secure Boot on, which will boot with stock clocks. This happens on both Windows 10 and Windows 8.1 (both UEFI installs). Does anyone know why this is happening or if there's a way to allow me perform a secure boot, but still retain my vBIOS overclock? Here's a link to my BIOS: http://1drv.ms/1ML8e8i TL;DR: Disabling CSM disables my vBIOS overclock. Why is this?
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BIOS / VBIOS modification request thread (svl7)
tocirahl replied to svl7's topic in General Notebook Discussions
Hey svl7, I'd really appreciate it if you could create a BIOS mod for the Gigabyte P34G just to unlock some more options (such as TDP adjustment and disabling cores). Here's a link to the original BIOS file: http://download.gigabyte.us/FileList/BIOS/nb-bios-p34-win8-bios-f303a-ec-f203.exe I've also attached the requested BIN file generated from flashChk.exe here: (Tech|Inferno won't let me upload it for some reason) https://mega.co.nz/#!CNURnaJZ!TKv7sWm0ybJlFYDH8PSpTGe56Wt6JKY7ddvBvopFrSs Thanks a lot!- 477 replies
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- bios mod
- bios mod request
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Hey prema, I know this is a bios mod for clevo machines, but is there any chance you'd be willing/able to make a modded bios for the Gigabyte P34G? Sent from my SGH-M919 using Tapatalk 2
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Hey prema, would it be possible for you to mod the w740su bios? I don't see anything about it in the thread. Just wondering if it were possible/planned Sent from my SGH-M919 using Tapatalk 2
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Currently not possible sorry Sent from my Nexus 4 using Tapatalk 2
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I'd be happy to test it out for you.
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What options have you unlocked. Also I'm assuming that this probably resets my graphics card clocks correct? Sent from my Nexus 4 using Tapatalk 2