Can't create bootable USB flash drive
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Cubic |
Fix Released
|
High
|
Cubic PPA |
Bug Description
Can't create bootable USB flash drive from custom .iso.
After write image to flash drive, I can't boot PC from this USB drive.
I write image to drive via Disk utility (standard Ubuntu utilities) and dd.
Difference
#######
fdisk -lu ubuntu-
Disk ubuntu-
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: 0x40a863e7
Device Boot Start End Sectors Size Id Type
ubuntu-
ubuntu-
#######
fdisk -lu ubuntu-
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Changed in cubic: | |
assignee: | nobody → Cubic PPA (cubic-wizard) |
Changed in cubic: | |
status: | Triaged → In Progress |
Hello.
I find how to resolve this issue.
Need to install syslinux-utils and run in terminal $ sudo isohybrid /path/to/ custom_ iso.iso
or add to utilities.py new string:
hybrid = 'isohybrid "%s" .' % (
model. custom_ iso_image_ volume_ id, model.custom_ iso_image_ filepath) asynchronous( thread, hybrid, model.custom_ live_iso_ directory)
execute_
But this solution don't work for UEFI mode, i can't create second partition (EFI) in .ISO file:
ubuntu- 16.04.1- desktop- amd64.iso1 * 0 2955679 2955680 1,4G 0 Empty 16.04.1- desktop- amd64.iso2 2927216 2931951 4736 2,3M ef EFI (FAT
ubuntu-
Maybe this information can help you for update CUBIC Repackage Functions