dual boot error (UEFI secure boot restricting installing centos7 over windows8)

praduman1417 · 09-20-2014, 10:50 PM

hey guys ,

i have windows8 installed on lenovo 510p

i am trying to install centos7 using dual boot

the 1st error i encountered is :
"problem loading in kernal x.509 certificate (-129)"

this error was for secure boot...which now i disable from boot setting...

with again install i faced issue:-

:drm:drm_pci_agp_init cannot initilize the agpgart module"

please tell me how to resolve this

jefro · 09-22-2014, 05:22 PM

If you believe the Centos wiki page then it shouldn't be an issue. The problem may be that your bios isn't standard.

http://wiki.centos.org/HowTos/UEFI

I'd double check my download, might boot to cd/dvd and when booting to optical be sure to select uefi if possible in boot choice.

Guess you could mull over this page for some ideas but 7 should install. http://docs.fedoraproject.org/en-US/...ide/index.html

praduman1417 · 09-23-2014, 08:55 AM

Thnks that will be great help

can u please check this post

and provide me how to solve this problem

http://unix.stackexchange.com/questi...llation-failed

jaydul · 12-24-2015, 08:55 AM

I had done windows 10 with centOS 7.2 from here.
http://www.linux-inc.com/article/dua...indows-10.html