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Author Topic: imac 24inch nvidia 8800gs issu vbios  (Read 3603 times)
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Posts: 6

« on: May 08, 2017, 11:23:50 PM »


i have some nvidia 8800gs cards original apple
i replace the gpu the card works
but only on external screen

are there some differents with the new gpu chips

or somthing in the vbios

i have a dump of 2 versions one with silver dot and one with the blue dot

* original dump2.rom (128 KB - downloaded 273 times.)
* original dump1.rom (128 KB - downloaded 257 times.)
* MXM-III NB8E-GT G92-700,512MB,8pcs 16Mx32 GDDR3.brd (118.87 KB - downloaded 253 times.)
* MXM-III NB8E-GT G92-700,512MB,8pcs 16Mx32 GDDR3.rar (248.58 KB - downloaded 258 times.)
« Last Edit: May 08, 2017, 11:33:35 PM by neon3400 » Logged
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Posts: 2346

« Reply #1 on: May 11, 2017, 05:33:34 AM »

Do a compare and tell us what you find

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