Richard England <rlengland <at> verizon.net> writes: > > Kernel 2.6.18-1.2869.fc6 smp fully updated install > > firefox 1.5.09 via yum > Same here. Hardware is an IBM T23 Notebook, have already updated to the latest BIOS provided by IBM because thought it might be ACPI related problems. However the machine keeps locking up again. (It did fix some acpi related errors in syslog, however). These lockups occur since I updated the notebook to FC6, it has been running various FC Versions without problems. It's really nasty, because the logs give absolutely no hints for any problems when the lockups occur. However I doubt that this is directly related to firefox - maybe it's Network traffic in general? I will try what happens if I surf using konqueror for a while. Kind Regards Maik