再會亦有期 Posted October 29, 2009 Report Share Posted October 29, 2009 Sorry for my english.I have a asus M50Vn notebook with Nvidia 9650M GT .When I update my graphics card drivers to 186.81,I can see some pixel errors and some little stripes on the screen and my computer get freezing after a while.However,one of my friend has a asus N50Vn notebook whose graphics card is also Nvidia 9650M GT and his notebook works fine with Forceware 186.81.I decide to use MMTOOL(a software used to edit AMIBIOS) to extract VGABIOS of Nvidia 9650M GT from BIOS of M50Vn and BIOS of N50Vn,so that I can use NiBitor(a software used to edit Nvidia VGABIOS) to see the difference between VGABIOS of M50Vn's Nvidia 9650M GT and N50Vn's. I find that voltage setting in VGABIOS of N50Vn's 9650MGT is 0.01v higher than M50Vn's VGABIOS setting.So I use MMTOOL to replace VGABIOS of M50Vn with VGABIOS of N50Vn's 9650MGT,then reboot and press F4 to flash this modified bios.Now my notebook works fine with Forceware 191.07 and graphics card can work in a lower clock when it is idle.I hope this can help those who have the same problem with me. Modified BIOS of M50Vn and N80Vn is in the Attachments.Some guys in another notebook forum have tried and scuceeded to solve the problem of N80Vn in the same way. M50VAS.209.rar Quote Link to comment Share on other sites More sharing options...
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