Public bug reported: My trusty main Linux machine, still loaded with Ubuntu 9.04 x86.
Intel DG33BUC motherboard, latest BIOS rev Intel(R) Core(TM)2 Duo CPU E8500 So to upgrade, I purchased a new drive: Hitachi Deskstar 7K1000.C 0F10383 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive BIOS saw the drive fine, Ubuntu 10.04.3 x64 boots / installed smoothly Eject the CD, reboot, system WILL NOT POST! I see the nVidia BIOS screen, then blacks out, loan cursor at the top of the screen, FDD light stuck on. The cursor is at the top of the screen in that position PRIOR to the Intel splash screen coming on. Thus I know that POST has been halted. Switch drives back to the 9.04 drive, system boots fine. Switch back, same symptoms. Same thing with Ubuntu 10.04.3 x86. Using another computer with Intel D945GNTL MB and Intel P4 631 CPU boots Lucid perfectly fine as installed on the DG33BUC system. So using that system, a "disk erase / wipe" utility to begin erasing the drive, and THEN the DG33BUC will POST again with the drive installed in it. What does Ubuntu 10.04.3 both x86 and x64 do that is so nasty so as to prevent POST in an Intel DG33BUC based system? ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/874698 Title: Ubuntu Lucid prevents system POST once installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/874698/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs