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[Test]Help with MXM structure error from bios LG R700 aka MSI MegaBook GX700(MS-1719)
#11
Mdify is easy. Take hex editor and at offset 0x80C4 and 0x80c5 you will see 07 and 04, just change 07 to 49 and 04 to 06.

Save the modded 1b and replace it in the original bios with mmtool.

BIOS REPOSITORY.Please consider donating (me or forum) if you like my work.
Please remember to come back and leave feedback. I hate leech and disappear thing.

Nice day.
Camilo.
find
quote
#12
(09-28-2011, 04:11 PM)camiloml Wrote: Mdify is easy. Take hex editor and at offset 0x80C4 and 0x80c5 you will see 07 and 04, just change 07 to 49 and 04 to 06.

Save the modded 1b and replace it in the original bios with mmtool.
How you decode the binary? I took only data. If i want to see the code; i have to press for every line the "C"? Isnt any faster way?
From your experience, is it possible my card is broken?
I can dump my bios, change clocks, get some readings from GPU-Z no black screen on the boot, can read the nv sensor with everstultimate. i am asking that because some guys told me that if i get blue screen of death that means that my card is broken.
What you think?
find
quote
#13
Maybe your card is broken, at least it should work in vga compatibility mode, no accelerations and so. But should work.

And yes, to decode a binary that is not formated like an EXE file you need to press C at what you think is the "begining" of every routine.

It decodes untill it reaches a RET instruction using running flow.

BIOS REPOSITORY.Please consider donating (me or forum) if you like my work.
Please remember to come back and leave feedback. I hate leech and disappear thing.

Nice day.
Camilo.
find
quote
#14
(09-29-2011, 01:14 PM)camiloml Wrote: Maybe your card is broken, at least it should work in vga compatibility mode, no accelerations and so. But should work.

And yes, to decode a binary that is not formated like an EXE file you need to press C at what you think is the "begining" of every routine.

It decodes untill it reaches a RET instruction using running flow.

Yes it is working on compatibility mode (no nvidia drivers).
And also, as i already said I CAN read infos with GPU-Z, dump the bios, modify the bios and also I CAN read the nvidia temparature sensor with everest ultimate. So is it broken or not ?
I think a broken card shouldnt do all that things isn't it?
find
quote
#15
After many days of searching i finally found that the vga card was broken. So i returned it and now i got an 9600mgt gddr3 512mb. The card works almost perfect with the new nvidia drivers, except ii doensn't run on full clocks, because the mxm structure is missing of the SBIOS. Also i cant use external monitor at all. Nor hdmi works nor the simple vga outupt.
Please any guidance on how to modify the SBIOS????

P.S: I did all the modifications posted on this thread .... none worked...
find
quote


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