HP Kayak XU 03xx HP Kayak XU Series 03xx, Familiarization guide - Page 25

Identifying Video Cards on HP Kayak XA-s Identifying Video Cards on HP Kayak XA-s When booting a Windows NT 4.0 system on an HP Kayak XA-s PC Workstation, the logon screen is corrupted by a grid pattern. What is causing this problem? A Matrox Millennium II AGP driver for HP Kayak XU PC Workstations has been installed instead of a Matrox Productiva G100 driver for HP Kayak XA-s. The Matrox Productiva G100 AGP has 100 MHz of SDRAM video, while the Millennium II AGP has 250 MHz of WRAM video. Video drivers have to accommodate this frequency difference. To overcome this problem, Matrox may eventually deliver a driver roll unifying both sets of frequencies in one package. The following diagram is an example of a logon screen that has been corrupted due to an installed video driver which is not compatible with the video adapter. Logon screen corrupted by a grid pattern 25