I add this to the kernel commane line: file=/cdrom/preseed/ubuntu-server.seed vga=788 initrd=/install/initrd.gz libata.force=1:nohrst
The DVD drive still can't be detected. You can double confirm that I set SATA controller to IDE mode via ub_lspci.log. 00:1f.2 IDE interface [0101]: Intel Corporation Cougar Point 4 port SATA IDE Controller [8086:1c00] (rev 04) (prog-if 8f [Master SecP SecO PriP PriO]) Thanks for your help. ** Attachment added: "Ub_lspci.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/737388/+attachment/1925355/+files/Ub_lspci.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/737388 Title: SATA 3.0 port&IDE mode: Cannot Detect DVD Drive -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs