BIBM to BIU

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Bob Coleman
Posts: 785
Joined: Fri Aug 12, 2011 5:58 pm

Re: BIBM to BIU

Post by Bob Coleman »

Bob Coleman wrote:
> TeraByte Support wrote:
> > there is a script to convert to/from gpt for you. chgdtype.tbs
>
> I tried that, but it didn't work. I'd have to try it again to remember exactly what
> happened though.

I decided to try again.

Ran chgdtype from BIBM install UFD.

Selected in turn:

Convert a Physical drive
HD1 - EMBR
Convert to GPT

Got messages:

Deleting BIBM partition - Unable to lock partition
Press Enter to continue

Pressed Enter and got

Operation failed

I then tried to uninstall BIBM and got "The Operation completed with Errors.

Rebooting did boot Windows though.

Ran chgdtype from BIBM UFD again selecting in turn

Convert a Phyisical Drive
HD1 - MBR

Screen displayed "Converting disk partitioning from MBR to GPT" for more than 15 minutes.

At that point, I gave up and restored the disk to its previous state.
Eric
Posts: 224
Joined: Mon Sep 05, 2011 6:53 pm
Location: France

Re: BIBM to BIU

Post by Eric »

You cannot convert the booting disk.
When trying from BIBM in UFD, are you sure you have selected the correct HD? It should have been EMBR, and not MBR. If it staid 15min at the convertion, it's probably because it is locked? And the UFD is locked. Did the confirmation screen told you there is one system?
Brian K
Posts: 2214
Joined: Fri Aug 12, 2011 1:11 am
Location: NSW, Australia

Re: BIBM to BIU

Post by Brian K »

Bob Coleman wrote:

>
> Screen displayed "Converting disk partitioning from MBR to GPT" for more
> than 15 minutes.
>

Bob,

I do it from the IFL boot disk. It takes one second.
db2man
Posts: 17
Joined: Fri Aug 12, 2011 5:03 am

Re: BIBM to BIU

Post by db2man »

I was going to use the Change Disk Type button in BIU. Do you recommend
running the script over using the button?

On 7/4/2018 3:16 AM, TeraByte Support wrote:
> there is a script to convert to/from gpt for you. chgdtype.tbs
>
>
> "Tom M" wrote in message news:15219@public.bootitbm...
>
> Yes, my current setup is BIBM/EMBR/legacy and I had wanted to convert to
> BIU/GPT/UEFI. I guess my old BIOS wont allow that and I do have all
> updates and latest BIOS version applied.
>
> I suspect there will be other folks attempting some sort of similar
> conversion and I think it would be very helpful if there was a how-to on
> the proper steps on making these conversions. These were the steps I had
> planned, someone please correct/improve as I could be way offbase:
>
> Backup system
> Make BIU install USB stick and have BIBM install USB at the ready for
> fallback.
> Change BIOS from legacy to UEFI
> Boot to BIU USB stick
> Install BIU
> Convert disk from EMBR to GPT in BIU.
> Reboot into Win and install new Bootnow/UEFI.
>
> On 7/3/2018 3:29 PM, Bob Coleman wrote:
>> db2man wrote:
>>> I was attempting to convert my 5 year old HP laptop to BIU. I have BIBM
>>> installed and did not uninstall it before trying to install BIU. I
>>> first enabled UEFI in the BIOS and when attempting to boot the BIU USB
>>> installer I received the following messages. Are these BIU messages?
>>>
>>> System UEFI Version 2.0.10 is not supported.
>>>
>>> UEFI Version 2.1 or later is required.
>>>
>>> System Halted - Press R to reset the system
>>
>> If BIBM is installed, the disk on which it is installed must be MBR or
>> EMBR, I think.
>>
>> I was thinking BIU has to be installed on a GPT disk, but I may not be
>> completely understanding the relationship between GPT and UEFI.
>>
>>
>
>
Eric
Posts: 224
Joined: Mon Sep 05, 2011 6:53 pm
Location: France

Re: BIBM to BIU

Post by Eric »

If Windows is installed in the disk, then better to use the script. Otherwise, you can use the button in BIU.
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