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[solved] OS X Mavericks "This disk cannot be used to startup your computer"

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Hi all,
I am trying to install OS X Mavericks in my laptop. But i still keep getting error "This disk cannot be used to startup your computer". Can somebody help me with this ?
My laptop:
I have 2 disks. One 1TB disk is used for data and now i want to install there OS X. And second 60GB SSD where is installed Windows 10.Screen from disk manager:

Výst?ižek.PNG
CPU: i5 3210M
GPU: Nvidia GT640M/HD4000
RAM: 8GB
Chipset: HM77
Acer Aspire V3 771G
 

RehabMan

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OS X Mavericks "This disk cannot be used to startup your computer"

Hi all,
I am trying to install OS X Mavericks in my laptop. But i still keep getting error "This disk cannot be used to startup your computer". Can somebody help me with this ?
My laptop:
I have 2 disks. One 1TB disk is used for data and now i want to install there OS X. And second 60GB SSD where is installed Windows 10.Screen from disk manager:

View attachment 139995
CPU: i5 3210M
GPU: Nvidia GT640M/HD4000
RAM: 8GB
Chipset: HM77
Acer Aspire V3 771G
The OS X installer requires GPT partitioning.
 
Joined
Jun 7, 2014
Messages
175
Motherboard
Acer Aspire E15 573G-38AB
CPU
i3 4005U
Graphics
940M, HD4400, 1920*1080
Mobile Phone
Android
OS X Mavericks "This disk cannot be used to startup your computer"

Both disks are GPT.
 

RehabMan

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Joined
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Messages
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OS X Mavericks "This disk cannot be used to startup your computer"

Both disks are GPT.
It doesn't appear to be the case (no EFI partition on the first one).
 
Joined
Jun 7, 2014
Messages
175
Motherboard
Acer Aspire E15 573G-38AB
CPU
i3 4005U
Graphics
940M, HD4400, 1920*1080
Mobile Phone
Android
OS X Mavericks "This disk cannot be used to startup your computer"

Cause on the first one isnt any system for now. And it was added when system was already installed. Is that problem ?
Here is both marked as GPT:
Výst?ižek1.PNG
 

RehabMan

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Messages
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iOS
OS X Mavericks "This disk cannot be used to startup your computer"

Cause on the first one isnt any system for now. And it was added when system was already installed. Is that problem ?
It should still have an EFI partition.
 
Joined
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Messages
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Motherboard
Acer Aspire E15 573G-38AB
CPU
i3 4005U
Graphics
940M, HD4400, 1920*1080
Mobile Phone
Android
OS X Mavericks "This disk cannot be used to startup your computer"

So why is on that disk no EFI partition ? Can be EFI partition created somehow ?
 

RehabMan

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OS X Mavericks "This disk cannot be used to startup your computer"

So why is on that disk no EFI partition ? Can be EFI partition created somehow ?
Repartition with Disk Utility.
 
Joined
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Messages
175
Motherboard
Acer Aspire E15 573G-38AB
CPU
i3 4005U
Graphics
940M, HD4400, 1920*1080
Mobile Phone
Android
OS X Mavericks "This disk cannot be used to startup your computer"

Oh, But this will destroy all data on that drive, wont it ?
 

RehabMan

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OS X Mavericks "This disk cannot be used to startup your computer"

Oh, But this will destroy all data on that drive, wont it ?
Of course. But you have a backup, no?
 
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