MacPro3,1 Processor Name: Quad-Core Intel Xeon Processor Speed: 3 GHz Number Of Processors: 2 Total Number Of Cores: 8 L2 Cache (per processor): 12 MB Memory: 32 GB I got the USB memtest86 to boot, but my DELL U2713H monitor, won't light up, and my Sony Bravia, used as an alternate monitor display, shows the app setting things up, gathering data, but then goes blank (disconnects). Any ideas what I can do to push this along?

My 32GB new RAM memory tests good with memtest 4.2.2 (2+3 = 5 passes, using 2 configurations of the RAM), but I wanted to continue with the memtest86 out of curiosity, and as alternate test. A couple of notes: I had to change the README file that appeared as a Terminal file along with the.img, to a.txt file by adding the.txt suffix. The I could open and read the instructions.

I have an ATI Radeon HD 2600 XT. Is this the reason my screen disconnects? I read somewhere it might be the video card, since the EFI commands doesn't signal the monitor. Suggestions welcomed. Is your requirement listed somewhere?

Macs usually upgrade these things automatically via Software Update Model Name: Mac Pro Model Identifier: MacPro3,1 Processor Name: Quad-Core Intel Xeon Processor Speed: 3 GHz Number Of Processors: 2 Total Number Of Cores: 8 L2 Cache (per processor): 12 MB Memory: 32 GB Bus Speed: 1.6 GHz Boot ROM Version: MP31.006C.B05 SMC Version (system): 1.25f4. Next sale of a painting, I'd like to buy the Pro version, if it's guaranteed to to work on my system. These being preEFI if I understand this correctly, may require an earlier version: I also have a Quicksilver running OS X 10.5 and a Digital Audio, OS X? They may require additional RAM checks. Thanks for your support. Here's a copy of the MemTest86.log file under EFI BOOT folder of the USB drive. I started it twice I believe.

In the Mac OS 'Startup From' Window. I chose the first EFI after holding down alt-option the first time. Chose the second EFI the second time. When the monitors didn't respond, I shut down the Mac Pro tower.

I will scrutinize the log again later tonight. (Have a painting session at our local Academy of Fine Arts to attend first. After giving my Greta a sunny October day walk) Thanks for your attention. Best I can do is a link to my Dropbox with the MemTest86.log there.

So would couldn't have arrived here earlier? Yes, would have been quicker if you had stated which software version you were using and in your original post.

We only have about 15 different test machines. And none of them are a Jan 2008 Mac Pro. So we haven't tested the software ourselves on most of the PCs (and Macs) that are on the market. We assume a certain level of compliance with specification by the vendors. Apple doesn't care much for compliance with industry standards however. Version 4.3.7 was the latest V4 release from us. After V4 we switched to supporting UEFI BIOSs.

Tried downloading 4.3.7 but can't seem to get it to boot from USB boot.txt - Memtest86 V4.3 Diagnostic - Available Versions: - 1) V4.3 (Default) 2) V4.3 (One Pass enabled) Troubleshooting Options: - 3) V4.3 (Boot Trace Enabled) 4) V4.3 (Start only one CPU) 5) V4.3 (Serial console enabled) Image of USB drive attached. Things seem to be named linux.

Only my OS X drive shows up when booting holding down alt-option.

Apple today released a pair of firmware updates for iMac users and users of Apple's RAID card for the Mac Pro and Xserve. improves system stability for iMacs using ATI Radeon HD 2600 Pro or ATI Radeon HD 2400 XT graphics cards. Pac land nes for mac free. This update is for iMac computers with an ATI Radeon HD 2600 Pro or ATI Radeon HD 2400 XT graphics card installed, running Mac OS X 10.5.2 or later. It updates the graphics card firmware on the ATI Radeon HD 2600 Pro or ATI Radeon HD 2400 XT graphics card in the iMac to improve system stability.- fixes several issues for all Mac Pro and Xserve systems using Apple's RAID card. This update provides several fixes, including: - Reliability improvements during boot and power fail recovery - Addresses a potential issue when rebuilding a degraded RAID 5 - Resolves an issue that can fill the on-board flash file system - Improves battery handling and reporting The update is recommend for all Mac Pro (Late 2006, Early 2008) and Xserve (Late 2006, Early 2008) systems with the Apple RAID card.

Apple Posts Ati Radeon Hd 2600 Xt Firmware Update For Mac Download

The updater application will be installed in the /Applications/Utilities folder and will launch automatically. Please follow the instructions in the updater application to complete the update process. For detailed information on this update, please visit. The update weighs in at 26.12 MB and requires OS X 10.5.8 or later.