Thanks for all the testing isophia, I have an almost identical setup, I have MP 1,1 and a 8800GT currently, and have to drive a dell 24", and a dell 27".. the 27" has a Display port, but not MDP, and i've heard about issues on dells site concerning its DP
Silly questions but have you tried, having both the 8800 and the 5770 in there, and using a DVI from each?
Have you tried both MDP's.. or silly as it sounds making sure the MDP cable is in all the way to the card ( i read about ppl not realizing the connector goes in further)..
Have you tried, reconnecting the MDP cable? I believe that is what has worked for ppl that had issues with the monitors not coming back on after sleeping.
With all the issues, ppl are having MP 2010's included.. hopefully 10.6.5 solves things.. or ATI figures it out.
Hello mate,
Yeah to be honest im running out of ideas: one is plugged in by DVI the other by the DVI to Displayport adapter - if i unplug one then the other will work, but both screens wont work - the monitor just slips into sleep (but knows there is a signal there). Ive tried pulling out cables and re-attaching them, swapping them round, swapping them back round, doing a little dance, praying to the GPU gods, and pretty much short of sacrificing my neighbour i'm all outta ideas!!
I have an 1900 card but i don't have room to have it in the mac as well as the 5770 so i can't easily try that sorry - and to be honest for me thats not a good option, i need use of all the other slots.
Also, I have trouble under bootcamp and windows. I can't find any apple bootcamp drivers for the windows 7 and the 5770.
I had no issues installing the Catalist drivers for the card mate - you don't need 'apple bootcamp' drivers - just grab the normal windows ones from ATI.
Looking in System Profiler, under PCI Cards - I see two entries for it... both in Slot-1... the first is Type 'ATY,HooLockParent' and 'Driver Installed' is 'No... the 2nd is Type 'Display' and does have a driver installed...
I have exactly the same thing mate... what it means exactly i do not know - what i'd like to do is get my hands on the latest os build and see if that fixes the issues - am crossing my fingers that 10.6.5 comes through the door sharpish and solves these problems!!!
update!!
So my last attempt has come out trumps - i've just run the updaters for 10.6 again to bring things up to date at 10.6.4 - and after installing the last batch of updates and rebooting both screens have just sprung into life - absolutly perfect!!
The graphics/Display info now shows the following:
ATI Radeon HD 5770:
Chipset Model: ATI Radeon HD 5770
Type: GPU
Bus: PCIe
Slot: Slot-1
PCIe Lane Width: x16
VRAM (Total): 1024 MB
Vendor: ATI (0x1002)
Device ID: 0x68b8
Revision ID: 0x0000
ROM Revision: 113-C0160C-155
EFI Driver Version: 01.00.436
Displays:
DELL2407WFPHC:
Resolution: 1920 x 1200 @ 60 Hz
Pixel Depth: 32-Bit Color (ARGB8888)
Main Display: Yes
Mirror: Off
Online: Yes
Rotation: Supported
DELL2407WFPHC:
Resolution: 1920 x 1200 @ 60 Hz
Pixel Depth: 32-Bit Color (ARGB8888)
Mirror: Off
Online: Yes
Rotation: Supported
Display Connector:
Status: No Display Connected
And under the PCI Cards info i have the following:
ATI Radeon HD 5770:
Name: ATY,HoolockParent
Type: ATY,HoolockParent
Driver Installed: No
Bus: PCI
Slot: Slot-1
Vendor ID: 0x1002
Device ID: 0xaa58
Subsystem Vendor ID: 0x106b
Subsystem ID: 0xaa58
Revision ID: 0x0000
Link Width: x16
Link Speed: 2.5 GT/s
Name: ATY,Hoolock
Type: display
Driver Installed: Yes
Bus: PCI
Slot: Slot-1
Vendor ID: 0x1002
Device ID: 0x68b8
Subsystem Vendor ID: 0x106b
Subsystem ID: 0x00cf
Revision ID: 0x0000
Link Width: x16
Link Speed: 2.5 GT/s
So 5770 in a 1,1 mac pro with two Dell DVI monitors connected. Very very happy! Goodluck to the rest of you
