Ubuntu
linux package

  1. Bug #1734147
  2. Comment #581

Comment 581 for bug 1734147

Revision history for this message
Emiko Bellocq (hackerkitty2) wrote :

>> #578
BootOrder: 0001,0000,001A,001D,001F,0021,0022,0023,0024,0025,0027
Boot0001* ubuntu HD(1,GPT,f3f80d9f-7ffc-4b2d-a2a4-f18977ec7d96,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot001A* UEFI: Samsung SSD 850 PRO 128GB PciRoot(0x0)/Pci(0x1f,0x2)/Sata(0,65535,0)/HD(5,GPT,e25b2fb2-415c-47cb-a039-f6fc9f1edbae,0xd97e800,0x14fd7a5)AMBO
Boot001D* PIONEER BD-RW BDR-209D BBS(CDROM,,0x0)AMBO
<snip>

I think your problem is nothing to do with this BIOS bug.
Youn are giving a boot priority to the internal drive before the optic drive.
You should override the boot order by pressing a certain key such as F2, F8 and F9 just after the booting.
Refer the manual of your machine to find out this boot order override key.