I recently discovered this event error dated 10/18/2013 which is about the time that I upgraded the BIOS and attempted to enable Secure Boot. Enabling Secure Boot worked as far as Windows 8.1 is concerned - eliminated watermark and Secure Boot event errors but the system boot process displayed NO VIDEO during POST and there were 6 beeps and power light flashed 6 times. HP Boot error codes indicates a problem with the video card (AMD Radeon HD 7500). If Secure Boot is turned off, everything works fine. I would like to understand why this event error was reported and how to correct the issue. Is the video hardware not compatible with UEFI and Secure Boot? Did keys get lost that allows Secure Boot to validate this hardware get removed? Although I am happy without Secure Boot, I would like the decision to use Secure Boot to be mine and not because something isn't working correctly.
My Computer
System One
-
- OS
- Windows 8.1 Pro w/Media Center (x64)
- Computer type
- PC/Desktop
- System Manufacturer/Model
- HP Pavilion H8-1360T
- CPU
- Intel i7-3770 @ 3.40 GHz
- Motherboard
- Pegatron
- Memory
- 8 GB
- Graphics Card(s)
- AMD Radeon 7500
- Monitor(s) Displays
- Sony
- Screen Resolution
- 1600 x 1200
- Hard Drives
- 256GB SSD
2-1TB Drives
- Internet Speed
- 1 Gb
- Browser
- IE 11