Booting 2nd Mac OS on 2nd hard disk results in boot to I haveStop sign.

[dikkiedirk]

Booting 2nd Mac OS on 2nd hard disk results in boot to Stop sign.

I have El Capitan with Clover installed on my HP Elitebook 8570w. I added a 2nd hard disk to it in the upgrade bay. I disabled Fast boot in BIOS and choose EFI Native without CSM in BIOS.
I cloned my current EC install to the 2nd hard disk, So both drives also have an EFI partition with Clover,
Whenever I try to boot from either 1st or 2nd hard disk the result is the same: a boot to a black screen with a white stop sign.

Is there a way to make this work, so I can boot from either hard disk?

When I disconnect the 2nd hard disk I can boot normally of the 1st disk.

Am I overseeing a BIOS setting?

 

[RehabMan]

I have El Capitan with Clover installed on my HP Elitebook 8570w. I added a 2nd hard disk to it in the upgrade bay. I disabled Fast boot in BIOS and choose EFI Native without CSM in BIOS.
I cloned my current EC install to the 2nd hard disk, So both drives also have an EFI partition with Clover,
Whenever I try to boot from either 1st or 2nd hard disk the result is the same: a boot to a black screen with a white stop sign.

Is there a way to make this work, so I can boot from either hard disk?

When I disconnect the 2nd hard disk I can boot normally of the 1st disk.

Am I overseeing a BIOS setting?

Boot verbose for troubleshooting.

 

[dikkiedirk]

Booting verbose resulted in a panic. After removing the 2nd drive I got a normal boot and I got the enclosed panic report. I hope it gives some info.

 

[RehabMan]

Booting verbose resulted in a panic. After removing the 2nd drive I got a normal boot and I got the enclosed panic report. I hope it gives some info.

Make sure the second drive has no content on it. The panic kind of points to corruption on one ore more of the partitions.

 

[dikkiedirk]

The second disk is a clone of the first disk and contains a MacOSX partition with hidden Clover and a FAT partition. So it has content on it. When Windows 10 was on it Mac OS X would boot normally.

The disk was cloned with clonezilla.

I should be possible to have a second disk with Mac OS X on it. Shouldn't it?

 

[RehabMan]

The second disk is a clone of the first disk and contains a MacOSX partition with hidden Clover and a FAT partition. So it has content on it. When Windows 10 was on it Mac OS X would boot normally.

The disk was cloned with clonezilla.

I should be possible to have a second disk with Mac OS X on it. Shouldn't it?

Use Disk Utility to repartition and do the cloning.