Windows 8 and 8.1 Forums


Win8Pro with integred updates UEFI boot HELP!!

  1. #1


    Posts : 8
    win7

    Win8Pro with integred updates UEFI boot HELP!!


    Hello,

    I ve downloaded a legal iso from MAPS, i ve slisptremed all latest updates into it with Windows download integrator (it uses dism afaik) , then the problems comes in - i cannot use USB as my install.wim is 4,8 GB. I ve burned a Dual layer DVD with win8 stock recorder and the PC doesnt see the DVD drive as bootable. When using stock it boots uefi from pendrive without any problems. How to make this updated iso boot into UEFI mode ?

      My System SpecsSystem Spec

  2. #2


    Posts : 5,360
    7/8/ubuntu/Linux Deepin


    You need to create the iso with a boot order file.
      My System SpecsSystem Spec

  3. #3


    Posts : 8
    win7


    Could You please share some details ? I tried with murphy78's iso files from TPB and the same thing happens. Shopuld i use some certain tools to make iso and burn it to a DL DVD ? Integration in Windows download integrator is made by DISM so it should be legit.
      My System SpecsSystem Spec

  4. #4


    Posts : 5,360
    7/8/ubuntu/Linux Deepin


    I presume you are extracting the files from the iso, updating the install.wim, then creating a NEW.iso?

    Do it like this:

    Oscdimg -m -o -u2 -udfver102 -yoC:\Bootorder.txt -bootdata:2#p0,e,b<path_to>Etfsboot.com#pEF,e,b<path_to>Efisys.bin <path_to_extracted_iso_folder> <path_to_NEW.iso>


    Save this as C:\bootorder.txt


    Code:
    bootmgr
    bootmgr.efi
    boot\bcd
    boot\boot.sdi
    boot\bootfix.bin
    boot\bootsect.exe
    boot\etfsboot.com
    boot\memtest.efi
    boot\memtest.exe
    boot\en-us\bootsect.exe.mui
    boot\fonts\segmono_boot.ttf
    boot\fonts\segoen_slboot.ttf
    boot\fonts\segoe_slboot.ttf
    boot\fonts\wgl4_boot.ttf
    boot\resources\bootres.dll
    efi\boot\bootx64.efi
    efi\microsoft\boot\fonts\segmono_boot.ttf
    efi\microsoft\boot\fonts\segoen_slboot.ttf
    efi\microsoft\boot\fonts\segoe_slboot.ttf
    efi\microsoft\boot\fonts\wgl4_boot.ttf
    efi\microsoft\boot\resources\bootres.dll
    efi\microsoft\boot\bcd
    efi\microsoft\boot\cdboot.efi
    efi\microsoft\boot\cdboot_noprompt.efi
    efi\microsoft\boot\efisys.bin
    efi\microsoft\boot\efisys_noprompt.bin
    efi\microsoft\boot\memtest.efi
    sources\boot.wim
      My System SpecsSystem Spec

  5. #5


    Posts : 8
    win7


    Yes, Windows download integrator extracted the iso to a folder and then i integrated updates with it into the install.wim file. Now i want to burn an UEFI bootable DVD to boot win8 install on my Rampage IV Extreme with CSM disabled (i have all HW UEfi compatible). So if i understand correctly. First i should copy the "code" field you pasted and save it to C:\bootorder.txt and then I should make an iso from the folder using the commands You have listed in most recent post? I presume that murphy78's isos are not built for UEFI boot then...
      My System SpecsSystem Spec

  6. #6


    Posts : 5,360
    7/8/ubuntu/Linux Deepin


    Just edited the above code- missed something out first time, oops.

    copy the "code" field you pasted and save it to C:\bootorder.txt and then I should make an iso from the folder using the commands You have listed in most recent post?
    Yes

    I presume that murphy78's isos are not built for UEFI boot then...
    I expect they are, but yours is bigger.
      My System SpecsSystem Spec

  7. #7


    Posts : 8
    win7


    By the way i am thinking of doing the whole thing from scratch manually using DISM. Is this alot more to do ? I would like to take MAPS iso , integrate all updates from a folder manually and then make UEFI bootable DL DVD iso.

    I expect they are, but yours is bigger.
    What do You mean ? I burned it using windows 8 built in recorder , maybe that was the culprit.
      My System SpecsSystem Spec

  8. #8


    Posts : 5,360
    7/8/ubuntu/Linux Deepin


    With a large iso, you have to put the boot files at the beginning. Anything over 4.5 gb. That is what bootorder.txt is for.

    If you can't get it work, you may also need to split the .wim on a dl dvd.
      My System SpecsSystem Spec

  9. #9


    Posts : 8
    win7


    I ve passed on murphy's iso so far as i just got an answer from him and if i understood correctly he stated that his iso's arent UEFI bootable unless You repack the iso with the command " oscdimg -bc:\win8\efi\microsoft\boot\efisys.bin -pEF -m -u2 -udfver102 -bootdata:2#p0,e,bc:\win8\boot\etfsboot.com#pEF,e,bc:\win8\efi\microsoft\boot\efisys.bin -lDVDLABEL C:\Win8\ C:\ISOStore\Win8ISONAME.iso" so it seems his isos are not UEFI bootable without some work too. I will try Your method with bootorer.txt as soon as i get my hands on DL DVD's as its too early here to shop XD As far as i know windows 8 doesnt allow You to split install.wim -there is some licence error.
      My System SpecsSystem Spec

  10. #10


    Posts : 5,360
    7/8/ubuntu/Linux Deepin


    I haven't tried splitting 8 wim's yet. It appears it is ok if you get the split in the right place.

    3060 has been reported as working.
      My System SpecsSystem Spec

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Win8Pro with integred updates UEFI boot HELP!!
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