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xbhsdx
Copper

Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

I received my Dell Inspiron 15R - 5520 laptop and am attempting to set it up to perform a UEFI boot to a Windows 7 (64 bit) installation.  I am using bios version A11 which is the latest available.

If I use legacy, I am able to boot fine to the Installation DVD and install/use the system.   If I use UEFI (non-secure boot),  it will freeze during the boot process for a long period of time.  I do not ever get to the GUI to attempt installation.    I have tried clearing the disk partitions using diskpart -> clean to ensure it is not due to having GPT vs MBR and have also tried changing the SATA adapter to ATA vs AHCI.

Alternately,  I am able to boot to,  and install Windows 8 RTM in UEFI mode.  

Before I get a lot of responses of "Don't use UEFI",  the reason I purchased this laptop was for the purpose of dual booting between windows 8 and windows 7 for development purposes,  and require the use of secureboot to properly test the software I am developing.   If this laptop is not able to run Windows 7 in UEFI mode,  I will need to return it and select an alternate vendor.

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22 Replies
cah4e3
Bronze

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

Hello.

I am very interested in, how to enable EFI boot on Inspiron 5520?

I did not found any option in BIOS, only standart BIOS MBR mode.

Also where to get A11 BIOS? on site i cannot download it - file not found all the time!.

Thanks.

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cah4e3
Bronze

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

Dell support - please don't ignore this topic.

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xbhsdx
Copper

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

cah4e3:

The A11 bios image can be downloaded from www.dell.com/.../inspiron-15r-5520

To enable EFI,  press F2 during boot, using the arrow keys press the right arrow key until "boot" is selected.  Press the down arrow key until "Boot List Option" is selected.  Press Enter and select "UEFI".   Optionally, arrow up to "Load Legacy Option Rom" and press enter, set to disabled.

Windows 7 does not support Secure Boot, so make sure this is disabled (Windows 8 does support this).  

I contacted Dell support on this yesterday and they are escalating up to second tier support.   It is obviously a BIOS issue as the same CD works for "legacy" boot, and Windows 8 works great with UEFI.

I have a hunch it has something to do with the Video adapter (mine is the HD4000).

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cah4e3
Bronze

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

Thanks for this tutorial, will get my hands on laptop and try it, hope it works!

About BIOS download, i am getting "Sorry, the requested file could not be downloaded." error all the time (using download manager - file can't be found).

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cah4e3
Bronze

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

Srange - i don't have Boot List Option in Boot section of Bios?!? O_o

Maybe it's because of old BIOS version?

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cah4e3
Bronze

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

xbhsdx, could you please share A11 Bios somwhere if you have it?

Thanks.

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speedstep
Diamond

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

Drivers for Laptops\Inspiron\Inspiron 15R 5520

View the full details here

Quick Links

File Format:     Windows/DOS     
File Name:     Inspiron_5520_A11.exe
Description:     This file format consists of a BIOS executable file.
The Universal (Windows/MS DOS) format can be used to install from Windows XP,
Windows 2000, NT, Windows 9X, Windows ME or a MS DOS environment.
Download Type:     HTTP
File Size:     4MB

Systems
Inspiron 5520
    Operating Systems
BIOS
Microsoft Windows 7 64-bit
Microsoft Windows 8 64-bit

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To ensure the integrity of your download, please verify the checksum value.

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9406b1bf3782c88fdacafd07a5af51a2
45d5667d1fd0605a36ec4964d38f92e22b5489d9
    
Download File

10/15/2012  9:51 AM      4674928 Inspiron_5520_A11.exe




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cah4e3
Bronze

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

Have you tried to download it yourself? I already told 2 times, that file can't be downloaded.

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speedstep
Diamond

Re: Cannot boot Windows 7 install DVD in UEFI mode (Inspiron 15R - 5520)

Microsoft Internet junksplorer doesnt like you.

I downloaded it using firefox.

10/15/2012  9:51 AM      4674928 Inspiron_5520_A11.exe


Report Unresolved Customer Service Issues here
I do not work for Dell. I too am a user.
The forum is primarily user to user, with Dell employees moderating
Contact USA Technical Support




 


Get Support on Twitter @DellCaresPro

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