Windows 10: 7800 XT wont boot up properly

Device PCI\VEN_1002&DEV_747E&SUBSYS_2427148C&REV_C8\6&2aa3b6c0&0&00000009 had a problem starting.Driver Name: oem42.infClass Guid: {4d36e968-e325-11ce-bfc1-08002be10318}Service: amduw23gLower Filters: Upper Filters: Problem: 0x0Problem Status: 0xC00000E5I Keep having problems lagging , flickering , and my 2nd monitor wont even boot at times due to the GPU . I have done every update possible and nothing . PLS HEWP

:)

 

New AMD Radeon RX 7800 XT and Radeon RX 7700 XT Graphics Cards

Source:

• https://www.amd.com/en/newsroom/pres...700-xt-gr.html
• https://www.amd.com/en/products/grap...eon-rx-7700-xt
• https://www.amd.com/en/products/grap...eon-rx-7800-xt

 

PC wont boot up (No POST, No Video)

I recently installed a new Asus M5A99X Evo r2.0. The motherboard green LED lights up and the case and cpu fans spin. But there is no video when its hooked up to my monitor.

Steps that i have tried:
"No POST", "system won't boot", and "no video output" troubleshooting checklist

Made sure all connections are properly connected.

Flashing the CMOS

Tested the PSU

Followed all steps in the user manual

If there are any links that you guys can point me to or suggestions that could help it would be highly appreciated. Thank you

 

AMD 7800 4 monitor problem since Windows 10 - SOLVED

In my case, I have found a solution to my myriad problems I was having with the AMD 7800 & 4 monitor setup. These have occurred almost continuously since first running 10 preview. It had come down to only being able to display 2 monitors on the 6
DP AMD 7800 card. I had to run the other two from the built in Intel 4600 with one on DP and the other HDMI. Running an Intel i7-4770K on ASUS Sabertooth Z87.



What worked:

• Remove the AMD 7800 card from my system. Running on the built in Intel 4600 with 2 monitors only.
  
• Uninstall ALL AMD/ATI stuff:
  • Using AMD uninstall utility (the normal method would not run)
  • Delete all AMD/ATI folders I could find, under "users" and in programs etc.
    and on the C: drive.
  • Run the REVO uninstallation tool and use advanced tools.
    • Remove all instances of AMD/ATI from the directory.
    • Run PCTools Registry Cleaner
    • Run REVO again and remove more from the directory.
• Called Visiontek the maker of the 7800 card. During 1 hour on the phone the very patient and knowledgeable tech walked me through a long list of troubleshooting steps. Which included:
  • Installing the 7800 card from AMD and booting up in VGA mode
  • Set the bios to use the external (7800) card.
  • Installed the AMD beta drivers
  • Swapping around cables, monitors and ports. Had variously 1 or 2 monitors of the 4 recognized then had 3 working and one recognized as a generic monitor but not active.
  • Shut down power to the system and unplugged the one monitor with was not active.
    
  • Pressed the power button on the inactive monitor 5 times and the start button on the computer 5 times to discharge capacitors that may have been holding up internal memory of invalid configuration.
  • Disabled the internal Intel 4600 GPU.
  • Uninstalled the inactive monitor and cold booted. Now only two monitors of the 4 active.
    
  • All 4 monitors now recognized correctly but 2 still not active.
    
  • Selected the inactive monitors and extended desktop to them one at a time.
    
• ALL four working on the external 7800 card and the built in Intel disabled.

WAS THIS MS, AMD, ASUS, or Visiontek's problem?