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Re: USB Install Fails, Complains about CD-ROM

From Pascal Hambourg <pascal@plouf.fr.eu.org>
Newsgroups linux.debian.user
Subject Re: USB Install Fails, Complains about CD-ROM
Date 2018-05-13 10:20 +0200
Message-ID <vOUoy-Aw-3@gated-at.bofh.it> (permalink)
References <vOGOB-C8-1@gated-at.bofh.it> <vOIx3-1Ln-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Le 12/05/2018 à 21:38, Thomas Schmitt a écrit :
> 
> Pascal Hambourg wrote:
>> Why then does parted complain about a block size discrepancy ?
> 
> Because the Apple Partition Map announces to count blocks with size 2048
> whereas the Linux device file announces 512 (via ioctl(BLKSSZGET) ?)).

I already know that, and this is not what I was asking.
I have never seen a hard disk or flash drive with a sector size of 2048 
(only 512 or 4096) so the kernel must be correct and the Apple partition 
table must be wrong. Despite this, you claim that the Apple partition 
table is valid. Can you please explain why the wrong block size does not 
matter ?

> It is quite a poor choice of parted to hop on the Apple Partition Map
> rather than onto the MBR partition map, which will be of interest for
> much more firmwares and operating systems.

Unfortunately this is not the only poor choice of parted and friends 
based on libparted. At least it could provide an option to force the 
partition table type to use, as fdisk or gdisk do.

> (I should really pester debian-cd more about that inappropriate option
>   -isohybrid-apm-hfsplus in the xorriso run.)

The only storage media with a bloc size of 2048 I know about are optical 
media such as CD and DVD.
Could the Apple partition map in the image be used when booting from an 
optical disk on a Mac ?

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Thread

USB Install Fails, Complains about CD-ROM Kent West <westk@acu.edu> - 2018-05-11 18:20 +0200
  Re: USB Install Fails, Complains about CD-ROM Robert Menes <viewtiful.icchan@gmail.com> - 2018-05-11 18:40 +0200
    Re: USB Install Fails, Complains about CD-ROM Rick Thomas <rbthomas@pobox.com> - 2018-05-12 01:10 +0200
      Re: USB Install Fails, Complains about CD-ROM Kenneth Parker <sea7kenp@gmail.com> - 2018-05-12 03:40 +0200
      Re: USB Install Fails, Complains about CD-ROM Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-12 19:40 +0200
  Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-11 18:40 +0200
  Re: USB Install Fails, Complains about CD-ROM Curt <curty@free.fr> - 2018-05-11 19:10 +0200
    Re: USB Install Fails, Complains about CD-ROM Kent West <westk@acu.edu> - 2018-05-11 20:40 +0200
  Re: USB Install Fails, Complains about CD-ROM songbird <songbird@anthive.com> - 2018-05-11 19:50 +0200
    Re: USB Install Fails, Complains about CD-ROM Kent West <westk@acu.edu> - 2018-05-11 20:40 +0200
      Re: USB Install Fails, Complains about CD-ROM Kent West <westk@acu.edu> - 2018-05-11 21:30 +0200
      Re: USB Install Fails, Complains about CD-ROM Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-11 22:00 +0200
        Re: USB Install Fails, Complains about CD-ROM Kent West <westk@acu.edu> - 2018-05-11 22:20 +0200
          Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-11 22:40 +0200
            Re: USB Install Fails, Complains about CD-ROM Kent West <westk@acu.edu> - 2018-05-11 23:00 +0200
              Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-12 00:00 +0200
              Re: USB Install Fails, Complains about CD-ROM Brian <ad44@cityscape.co.uk> - 2018-05-12 12:30 +0200
            Re: USB Install Fails, Complains about CD-ROM Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-12 19:50 +0200
              Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-12 21:40 +0200
                Re: USB Install Fails, Complains about CD-ROM Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-13 10:20 +0200
                Re: Block sizes in ISOs. was: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-13 11:30 +0200
          UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM David Wright <deblis@lionunicorn.co.uk> - 2018-05-13 17:20 +0200
            Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-13 19:10 +0200
              Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM David Wright <deblis@lionunicorn.co.uk> - 2018-05-14 02:10 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-14 23:40 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM David Wright <deblis@lionunicorn.co.uk> - 2018-05-15 04:00 +0200
              Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM songbird <songbird@anthive.com> - 2018-05-14 12:40 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM Chris Ramsden <chris.ramsden@gmail.com> - 2018-05-14 14:40 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM David Wright <deblis@lionunicorn.co.uk> - 2018-05-14 16:00 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM Chris Ramsden <chris.ramsden@gmail.com> - 2018-05-14 17:00 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM songbird <songbird@anthive.com> - 2018-05-15 02:50 +0200
            Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about CD-ROM Stefan Monnier <monnier@iro.umontreal.ca> - 2018-05-14 15:20 +0200
              Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM David Wright <deblis@lionunicorn.co.uk> - 2018-05-14 16:40 +0200
                Re: UEFI/"BIOS" booting "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-14 18:00 +0200
                Re: UEFI/"BIOS" booting Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-14 23:50 +0200
                Re: UEFI/"BIOS" booting "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-15 09:00 +0200
                Re: UEFI/"BIOS" booting Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-16 00:20 +0200
                Re: UEFI/"BIOS" booting Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-16 23:50 +0200
                Re: UEFI/"BIOS" booting "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-17 13:00 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about CD-ROM Stefan Monnier <monnier@iro.umontreal.ca> - 2018-05-14 18:00 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM David Wright <deblis@lionunicorn.co.uk> - 2018-05-15 03:30 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-16 00:40 +0200
                Re: UEFI/"BIOS" booting, was Re: USB Install Fails, Complains about  CD-ROM David Wright <deblis@lionunicorn.co.uk> - 2018-05-18 20:40 +0200
                Re: UEFI/"BIOS" booting Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-14 23:50 +0200
                Re: UEFI/"BIOS" booting David Wright <deblis@lionunicorn.co.uk> - 2018-05-15 03:40 +0200
                Re: UEFI/"BIOS" booting Pascal Hambourg <pascal@plouf.fr.eu.org> - 2018-05-16 00:40 +0200
                Re: UEFI/"BIOS" booting mess-mate <eric.m.c.declerck@gmail.com> - 2018-05-16 15:20 +0200
                Re: UEFI/"BIOS" booting David Wright <deblis@lionunicorn.co.uk> - 2018-05-18 20:50 +0200
  Re: USB Install Fails, Complains about CD-ROM Mike Kupfer <mkupfer@alum.berkeley.edu> - 2018-05-13 04:20 +0200
    Re: USB Install Fails, Complains about CD-ROM Curt <curty@free.fr> - 2018-05-13 10:30 +0200
      Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-13 12:10 +0200
        Re: USB Install Fails, Complains about CD-ROM Curt <curty@free.fr> - 2018-05-13 14:10 +0200
          Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-13 14:50 +0200
        Re: USB Install Fails, Complains about CD-ROM Mike Kupfer <mkupfer@alum.berkeley.edu> - 2018-05-13 19:00 +0200
          Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-13 20:20 +0200
            Re: USB Install Fails, Complains about CD-ROM Mike Kupfer <mkupfer@alum.berkeley.edu> - 2018-05-14 00:40 +0200
              Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-14 13:30 +0200
                Re: USB Install Fails, Complains about CD-ROM Mike Kupfer <mkupfer@alum.berkeley.edu> - 2018-05-14 16:50 +0200
                Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-14 18:20 +0200
                Re: USB Install Fails, Complains about CD-ROM David Wright <deblis@lionunicorn.co.uk> - 2018-05-14 20:10 +0200
                Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-14 22:10 +0200
                Re: USB Install Fails, Complains about CD-ROM Mike Kupfer <mkupfer@alum.berkeley.edu> - 2018-05-14 23:00 +0200
                Re: USB Install Fails, Complains about CD-ROM Mike Kupfer <mkupfer@alum.berkeley.edu> - 2018-05-15 01:20 +0200
                Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-15 09:10 +0200
                Re: USB Install Fails, Complains about CD-ROM Mike Kupfer <mkupfer@alum.berkeley.edu> - 2018-05-17 23:40 +0200
                Re: USB Install Fails, Complains about CD-ROM "Thomas Schmitt" <scdbackup@gmx.net> - 2018-05-18 08:50 +0200
                Re: USB Install Fails, Complains about CD-ROM Mike Kupfer <mkupfer@alum.berkeley.edu> - 2018-05-15 01:10 +0200

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