Thanks Herton. I hope the following can help : 1) start PC (driver sp5100_tco blacklisted) 2) driver sp5100_tco authorized 3) restart PC (no problem, no bug) Just after restart, I store dmesg (dmesg_819.txt) and dmesg0 (dmesg0_819.txt) 4) restart PC (now the bug exist and I have to unplug the power cord and reconnect) Just after restart, I store dmesg (dmesg_833.txt) and dmesg0 (dmesg0_833.txt).
Attached : the kern.log (kernlog_201103300922.txt) with the driver sp5100_tco authorized at the end of the log ** Attachment added: "dmesg_819.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/740011/+attachment/1955671/+files/dmesg_819.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/740011 Title: Natty: the driver sp5100_tco prevents PC startup -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs