I think /proc/scsi/scsi is the simplest way to find out Linux has the order different:
/proc/scsi$ cat scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: ST380817AS Rev: 3.42 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: ST3250820AS Rev: 3.AA Type: Direct-Access ANSI SCSI revision: 05 Host: scsi2 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: ST380013AS Rev: 3.05 Type: Direct-Access ANSI SCSI revision: 05 Based on the BIOS ordering, scsi1 should probably be ST380013AS rather than ST3250820AS. -- grub guessed BIOS disk order incorrectly https://bugs.launchpad.net/bugs/8497 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs