Exact same problem here - black screen crash with flashing horizontal lines (although I haven't noticed that it is related to Firefox use). I'm also using an older Dell computer, in my case an Optiplex GX260 with integrated Intel graphics.
00:00.0 Host bridge: Intel Corporation 82845G/GL[Brookdale-G]/GE/PE DRAM Controller/Host-Hub Interface (rev 01) 00:02.0 VGA compatible controller: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 01) -- Xorg crash https://bugs.launchpad.net/bugs/566324 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
