On Thu, 7 Nov 2019 17:28:16 +0200 Toomas Soome tso...@me.com said

> On 7. Nov 2019, at 17:23, Daniel Nebdal <dneb...@gmail.com> wrote:
> >> On Thu, 7 Nov 2019 09:49:52 +0100 gljennj...@gmail.com said
>> I chose GPT.
> > Maybe whoever wrote the EFI/BIOS code in your machine went all-in on
> "Legacy", and it only handles MBR disks (or disks < 2.2TB)?
> After all, it seems like "not booting" would be a standards-compliant
> way for a classic BIOS to handle a GPT disk.
>
if your system is not booting from GPT disk, it means it is not standards
compliant.
Interesting. So then RELENG-12 is not "Standards" compliant. While 13-CURRENT 
is?
IOW I attempted in early October to install each of the (13-CURRENT) install
images available. Both on a 500Gb disk, and a 1Tb disk. All w/o success. In
desperation, I settled for the then (most recent) RELENG-12. 12 installed
as all previous FreeBSD installs have done successfully.
So something in (recent) 13' boot layout has changed. I can boot Legacy/UEFI/GPT
on 12. But cannot boot at all in recent 13.
Following is the output of the RELENG-12 disk, as well as 13-CURRENT:

LIVE BOOTED DISK @FreeBSD 12.0-RELEASE-p10 FreeBSD 12.0-RELEASE-p10 #0 r353409:
Thu Oct 10 15:57:48 PDT 2019 amd64

Geom name: ada0
modified: false
state: OK
fwheads: 16
fwsectors: 63
last: 976773127
first: 40
entries: 152
scheme: GPT
Providers:
1. Name: ada0p1
  Mediasize: 209715200 (200M)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 20480
  Mode: r0w0e0
  efimedia: HD(1,GPT,280cea32-eae6-11e9-ae21-4c72b9f5e07f,0x28,0x64000)
  rawuuid: 280cea32-eae6-11e9-ae21-4c72b9f5e07f
  rawtype: c12a7328-f81f-11d2-ba4b-00a0c93ec93b
  label: (null)
  length: 209715200
  offset: 20480
  type: efi
  index: 1
  end: 409639
  start: 40
2. Name: ada0p2
  Mediasize: 27707572224 (26G)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 209735680
  Mode: r1w1e2
  efimedia: HD(2,GPT,2856af2c-eae6-11e9-ae21-4c72b9f5e07f,0x64028,0x339c000)
  rawuuid: 2856af2c-eae6-11e9-ae21-4c72b9f5e07f
  rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
  label: troot
  length: 27707572224
  offset: 209735680
  type: freebsd-ufs
  index: 2
  end: 54525991
  start: 409640
3. Name: ada0p3
  Mediasize: 3984588800 (3.7G)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 2147504128
  Mode: r1w1e1
  efimedia: HD(3,GPT,3c01ab9d-eae6-11e9-ae21-4c72b9f5e07f,0x3400028,0x76c000)
  rawuuid: 3c01ab9d-eae6-11e9-ae21-4c72b9f5e07f
  rawtype: 516e7cb5-6ecf-11d6-8ff8-00022d09712b
  label: tswap
  length: 3984588800
  offset: 27917307904
  type: freebsd-swap
  index: 3
  end: 62308391
  start: 54525992
4. Name: ada0p4
  Mediasize: 68719476736 (64G)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 1837125632
  Mode: r1w1e2
  efimedia: HD(4,GPT,4abf5d7c-eae6-11e9-ae21-4c72b9f5e07f,0x3b6c028,0x8000000)
  rawuuid: 4abf5d7c-eae6-11e9-ae21-4c72b9f5e07f
  rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
  label: tvar
  length: 68719476736
  offset: 31901896704
  type: freebsd-ufs
  index: 4
  end: 196526119
  start: 62308392
5. Name: ada0p5
  Mediasize: 289910292480 (270G)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 1837125632
  Mode: r1w1e2
  efimedia: HD(5,GPT,58f639dd-eae6-11e9-ae21-4c72b9f5e07f,0xbb6c028,0x21c00000)
  rawuuid: 58f639dd-eae6-11e9-ae21-4c72b9f5e07f
  rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
  label: tusr
  length: 289910292480
  offset: 100621373440
  type: freebsd-ufs
  index: 5
  end: 762757159
  start: 196526120
6. Name: ada0p6
  Mediasize: 109521666048 (102G)
  Sectorsize: 512
  Stripesize: 0
  Stripeoffset: 3984609280
  Mode: r0w0e0
  efimedia: HD(6,GPT,650e64bd-eae6-11e9-ae21-4c72b9f5e07f,0x2d76c028,0xcc00000)
  rawuuid: 650e64bd-eae6-11e9-ae21-4c72b9f5e07f
  rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
  label: txtra
  length: 109521666048
  offset: 390531665920
  type: freebsd-ufs
  index: 6
  end: 976666663
  start: 762757160
Consumers:
1. Name: ada0
  Mediasize: 500107862016 (466G)
  Sectorsize: 512
  Mode: r4w4e11
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
FRESH 13-CURRENT INSTALL

Geom name: ada1
modified: false
state: OK
fwheads: 16
fwsectors: 63
last: 1953525127
first: 40
entries: 152
scheme: GPT
Providers:
1. Name: ada1p1
  Mediasize: 272629760 (260M)
  Sectorsize: 512
  Stripesize: 4096
  Stripeoffset: 0
  Mode: r0w0e0
  efimedia: HD(1,GPT,8dace702-fbde-11e9-9be1-4c72b9f5e07f,0x28,0x82000)
  rawuuid: 8dace702-fbde-11e9-9be1-4c72b9f5e07f
  rawtype: c12a7328-f81f-11d2-ba4b-00a0c93ec93b
  label: (null)
  length: 272629760
  offset: 20480
  type: efi
  index: 1
  end: 532519
  start: 40
2. Name: ada1p2
  Mediasize: 34087104512 (32G)
  Sectorsize: 512
  Stripesize: 4096
  Stripeoffset: 0
  Mode: r0w0e0
  efimedia: HD(2,GPT,8df547ab-fbde-11e9-9be1-4c72b9f5e07f,0x82028,0x3f7dff8)
  rawuuid: 8df547ab-fbde-11e9-9be1-4c72b9f5e07f
  rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
  label: throot
  length: 34087104512
  offset: 272650240
  type: freebsd-ufs
  index: 2
  end: 67108895
  start: 532520
3. Name: ada1p3
  Mediasize: 3984588800 (3.7G)
  Sectorsize: 512
  Stripesize: 4096
  Stripeoffset: 0
  Mode: r0w0e0
  efimedia: HD(3,GPT,9f2f2dc5-fbde-11e9-9be1-4c72b9f5e07f,0x4000020,0x76c000)
  rawuuid: 9f2f2dc5-fbde-11e9-9be1-4c72b9f5e07f
  rawtype: 516e7cb5-6ecf-11d6-8ff8-00022d09712b
  label: thswap
  length: 3984588800
  offset: 34359754752
  type: freebsd-swap
  index: 3
  end: 74891295
  start: 67108896
4. Name: ada1p4
  Mediasize: 102005473280 (95G)
  Sectorsize: 512
  Stripesize: 4096
  Stripeoffset: 0
  Mode: r0w0e0
  efimedia: HD(4,GPT,ae68c2ee-fbde-11e9-9be1-4c72b9f5e07f,0x476c020,0xbe00000)
  rawuuid: ae68c2ee-fbde-11e9-9be1-4c72b9f5e07f
  rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
  label: thvar
  length: 102005473280
  offset: 38344343552
  type: freebsd-ufs
  index: 4
  end: 274120735
  start: 74891296
5. Name: ada1p5
  Mediasize: 108447924224 (101G)
  Sectorsize: 512
  Stripesize: 4096
  Stripeoffset: 0
  Mode: r0w0e0
  efimedia: HD(5,GPT,bc0f8682-fbde-11e9-9be1-4c72b9f5e07f,0x1056c020,0xca00000)
  rawuuid: bc0f8682-fbde-11e9-9be1-4c72b9f5e07f
  rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
  label: thusr
  length: 108447924224
  offset: 140349816832
  type: freebsd-ufs
  index: 5
  end: 485933087
  start: 274120736
6. Name: ada1p6
  Mediasize: 751407124480 (700G)
  Sectorsize: 512
  Stripesize: 4096
  Stripeoffset: 0
  Mode: r0w0e0
  efimedia: HD(6,GPT,c68e3558-fbde-11e9-9be1-4c72b9f5e07f,0x1cf6c020,0x5779ad68)
  rawuuid: c68e3558-fbde-11e9-9be1-4c72b9f5e07f
  rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
  label: thxtra
  length: 751407124480
  offset: 248797741056
  type: freebsd-ufs
  index: 6
  end: 1953525127
  start: 485933088
Consumers:
1. Name: ada1
  Mediasize: 1000204886016 (932G)
  Sectorsize: 512
  Stripesize: 4096
  Stripeoffset: 0
  Mode: r0w0e0


rgds,
toomas

--Chris

Attachment: DISKS
Description: DISKS

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