Thx so much seb for your help For seb and Timo
Surprisingly, I've been lucky this morning because, from my live CD, I got through. So I send you the result of /var/log/Xorg.0.log when it works fine. It will be interesting to compare it, after rebooting and trying to make it fail, with the log corresponding to "video frequency too high". This will be the next step. ** Attachment added: "Xorg.log_when_it_works" http://launchpadlibrarian.net/17948825/Xorg.log_when_ut_works.txt -- Video Frequency too high https://bugs.launchpad.net/bugs/272804 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