Flashed HD5770 PCI-EX 1.1 or 2.0 ?

netkas

macrumors 65816
Oct 2, 2007
1,132
311
works as 1.1 for some reason, but i believe it's just cosmetic bug.

cuz what reported by sys profiler is jsut one key from ioreg, and the key can be easily changed .

better to use lspci for osx.
 

jeanlain

macrumors 65816
Mar 14, 2009
1,329
300
works as 1.1 for some reason, but i believe it's just cosmetic bug.

cuz what reported by sys profiler is jsut one key from ioreg, and the key can be easily changed .

better to use lspci for osx.
Yes, I recall that an OS X openCL benchmark on a flashed radeon 4870 gave results that were incompatible with PCIe 1.1 (i.e. bandwidth exceeded 2.5. GT/s) .
The same may be true for flashed radeon HD 5xxx cards.
 

Spacedust

macrumors 6502a
Original poster
May 24, 2009
935
95
works as 1.1 for some reason, but i believe it's just cosmetic bug.

cuz what reported by sys profiler is jsut one key from ioreg, and the key can be easily changed .

better to use lspci for osx.
Boot to Windows and use GPU-Z instead.
 
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