manzur, please attach the output of "lspci -nn" and of "dmesg"
also, please attach the files /etc/X11/xorg.conf and /var/log/Xorg.0.log do all this from your working, Intrepid Alpha 5 system ** Description changed: I could not start a session in beta intrepid ibex, always get a black screen and my keyboard is locked. It works fine with intrepid alpha 5, but not with any of the betas, or the RC. The graphics chip is Intel 845G + + memtest86+ did not find any errors -- cannot start X session since intrepid beta on 845G-based system https://bugs.launchpad.net/bugs/277373 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs