Flashed HD5770 PCI-EX 1.1 or 2.0 ?

[Spacedust]

http://netkas.org/?p=503

Netkas, post results please 🙂

Of course it's not offical ROM, but I would like to know.

 

[flatfoot]

It's PCIe.

 

[netkas]

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]

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]

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.