I want to put windows and Ubuntu together in one pc (seems possible xD).
I reduce my hard drive to 150GB and install Ubuntu 14.04 on that. All easily. He installed all well and I restart it. Then immediately suggests a update, which I installed also. Another reboot and then it happens. The boot manager grub works and it also starts, but will not display, but it shows an black screen or there is the following error message:
[4.498559] sd 0: 0: 0: 0: [sdg] No caching mode page found
[4.498600] sd 0: 0: 0: 0: [sdg] Assuming drive cache: write through
[12.205496] init: Error while reading from descriptor: Broken pipe
I installed then Ubuntu 13.10, 14.04 and 14.10 with the same problem: Either black screen or remains stuck at the points of loading. I have checked my hard disk to the cluster error and also defragmented. It is not on the hard disk and the CD-ROM drive that burns the CD it is also not, because I have also used other CD burner with the same problem.
How can I solve it?