Monitor showing changing yellow bands and patches
I just noticed tonight that my monitor is showing yellow bands and patches which change as I work around with things. Is this a sign of impending doom for my G5 Powermac?
The spec for the machine is:
Model Name: | Power Mac G5 |
Model Identifier: | PowerMac7,3 |
Processor Name: | PowerPC G5 (3.0) |
Processor Speed: | 2.5 GHz |
Number Of CPUs: | 2 |
L2 Cache (per CPU): | 512 KB |
Memory: | 8 GB |
Bus Speed: | 1.25 GHz |
Chipset Model: | ATY,RV360 |
Type: | Display |
Bus: | AGP |
Slot: | SLOT-1 |
VRAM (Total): | 128 MB |
Vendor: | ATI (0x1002) |
Device ID: | 0x4152 |
Revision ID: | 0x0000 |
ROM Revision: | 113-A13602-121 |
Displays:
Apple Cinema Display:
Resolution: | 1680 x 1050 |
Depth: | 32-Bit Color |
Core Image: | Hardware Accelerated |
Main Display: | Yes |
Mirror: | Off |
Online: | Yes |
Quartz Extreme: | Supported |
Rotation: | Supported |
Anyone any insight as to why this is happening?
Power Mac G5 (June 2004), Mac OS X (10.5.8), 30Gb iPod Video + 20Gb 1st Generation ipod still working well!