Changed "Package" to "kernel." ** Description changed:
- When starting up Firefox after Thunderbird, or Thunderbird after - Firefox, the system freezes. First the cursor usually freezes and no - input is possible, but the desktop display remains, sometimes for about - ten seconds. Then a pattern of horizontal bars appears on the screen. - The bars are about two or three inches wide and about a quarter inch - high, in various shades of color or black and white. + When starting up Firefox or Thunderbird,the system freezes. First the + cursor usually freezes and no input is possible, but the desktop display + remains, sometimes for a few seconds. Then a pattern of horizontal bars + appears on the screen. The bars are about two or three inches wide and + about an eighth of an inch high, in various shades of color or black and + white. + + System almost always crashes when I click on an e-mail link in + Thunderbird, as soon as the system attempts to start up the Firefox + browser. + + System frequently crashes if I attempt to start up either Firefox or + Thunderbird after I have previous run either. + + System occasionally crashes the first time I try to run either Firefox + or Thunderbird, even when I have never opened either during a session. + + Basically, I can only use either Firefox or Thunderbird once, or + sometimes twice, per session, before the system freezes and requires a + cold boot. Pressing Alt+SysRq+1 followed by Alt+SysRq+t does nothing. It is a total system freeze and requires a cold boot. Problem began after installing upgrade to Ubuntu 13.04 (raring). My system is: - Ubuntu 13.04 (raring) - Gnome 3.6.3 - Kernel 3.8.0-19 generic - GCC Version 1.13.3 + Ubuntu 13.04 (raring) + Gnome 3.6.3 + Kernel 3.8.0-19 generic + GCC Version 1.13.3 - CPU Athentic AMD - Model AMD Athlon 7850 Dual-Core + CPU Athentic AMD + Model AMD Athlon 7850 Dual-Core - Graphics Card: NVIDIA C61 (GeForce 7025 / nForce 630a) + Graphics Card: NVIDIA C61 (GeForce 7025 / nForce 630a) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1176062 Title: 13.04 (raring) system crash with Firefox or Thunderbird To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1176062/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
