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ATI Radeon 9600 Pro Mac Edition - half resolution?

Have 30-inch Cinema HD Display connected to recently acquired

ATI Radeon 9600 Pro PC & Mac Edition dual-link DVI port (marked as port 2)

This is a Power Mac G5 Dual 2GHz machine (old)

The card's packaging:

"Provides up-to-date dual-link DVI output display support, powering the market's latest flat panel monitors, including Apple's 30-inch Cinema HD Display (2560 x 1600 resolution)."


I can not get a resolution higher than 1280 x 800!

What to do?

Any suggestions on how to achieve 2560 x 1600 greatly appreciate!

Posted on Oct 24, 2018 12:18 PM

Reply
7 replies

Oct 24, 2018 7:31 PM in response to JimmyCMPIT

Although purchased as 9600 Pro, the card received is . . .

ATI Radeon 9800 Pro:

Chipset Model: ATY,R350

Type: Display

Bus: AGP

Slot: SLOT-1

VRAM (Total): 128 MB

Vendor: ATI (0x1002)

Device ID: 0x4e48

Revision ID: 0x0000

ROM Revision: 113-A14401-117

found and installed macosx-ati-displays-4-5-7.dmg

reboot and still only half resolution.

Is there no card for G5 Dual that renders at the CinemaHD res of 2560x 1600??

ATI Radeon 9600 Pro Mac Edition - half resolution?

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