On Thu, 30 Apr 2020, Rudolf J Streif wrote:
> I seem to be running into wic problems today...
>
> I have the following wks file:
>
> >>>>>
> part SPL --source rawcopy --sourceparams="file=SPL" --ondisk mmcblk
> --no-table --align 1
> part u-boot --source rawcopy --sourceparams="file=${UBOOT_BINARY}"
> --ondisk mmcblk --no-table --align 69
> part /boot --source bootimg-partition --ondisk mmcblk1 --fstype=vfat
> --label boot --active --align 4096 --fixed-size 16
>
> part /mnt/persistent --ondisk mmcblk1 --fstype=ext4 --label persistent
> --fixed-size 10
> part / --source rootfs --ondisk mmcblk1 --fstype=ext4 --label rootfs1
> --size 500
> part /mnt/rootfs2 --source rootfs --ondisk mmcblk1 --fstype=ext4 --label
> rootfs2 --size 500
> part /mnt/internal_storage --ondisk mmcblk1 --fstype=ext4 --label data
> --size 1000
>
> bootloader --ptable msdos
> >>>>>
>
> That should create 7 partitions of which 5 have a file system. However,
> when I flash the emmc with it and boot the device:
>
> # fdisk /dev/mmcblk1
>
> Disk /dev/mmcblk1: 3.62 GiB, 3867148288 bytes, 7553024 sectors
> Units: sectors of 1 * 512 = 512 bytes
> Sector size (logical/physical): 512 bytes / 512 bytes
> I/O size (minimum/optimal): 512 bytes / 512 bytes
> Disklabel type: dos
> Disk identifier: 0x0813790a
>
> Device Boot Start End Sectors Size Id Type
> /dev/mmcblk1p1 * 8192 40959 32768 16M c W95 FAT32 (LBA)
> /dev/mmcblk1p2 40960 61439 20480 10M 83 Linux
> /dev/mmcblk1p3 61440 1392639 1331200 650M 83 Linux
> /dev/mmcblk1p4 1392640 4771841 3379202 1.6G f W95 Ext'd (LBA)
> /dev/mmcblk1p5 1392641 2723840 1331200 650M 83 Linux
> /dev/mmcblk1p6 2723842 4771841 2048000 1000M 83 Linux
>
> There is another partition that essentially overlaps the last two. That
> makes no sense.
That makes sense for DOS partitioning; there can only be 4 primary
partitions, so number 4 is marked as an extended partition with the
total space of the further logical partitions.
Scott
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