|
||||||||
Hallo Chris, Chris Buechler schrieb am 28. March 2005: >Given the problem discovered over the weekend with much higher CPU >utilization on b5+, which of course would generate more heat from the >CPU, this makes sense. I don't think it should be getting hot enough >to freeze up the WRAP though, unless it has a design flaw that it >can't run at higher CPU utilization for very long. I now drilled two holes in the encasement of the WRAP, also have the bottom "lifted" (put two pencils under it, so it gets air underneath it). This seems to have done the trick, it does not freeze anymore, so I am inclined to think that my freezes were indeed temperature related. However I cannot imagine that it reached the critical 80 degrees Celsius, the encasement never was more than hand-warm. But it all makes sense: more CPU-load creates more heat, it's as simple as that. >As far as the watchdog, it used to be enabled and was taken out long >ago because it caused problems more than it helped. Thanks for the information. There also was another problem, my Asus P4P800 motherboard has an onboard NIC 3Com 940C (Gigabit). This one stopped working reliably after about 1.5 years, often lost it's DHCP lease (m0n0wall logged "device released, interface not found") and the NIC simply froze for about 2 hours, then it "magically" submitted a DHCP request, got served and worked for another e.g. 6 hours. Since I disabled that NIC and replaced it with an Intel MT 1000, everything works fine again. I am considering to go back to 1.2b3, then I will loose the SNMP reading of CPU-usage, ah well ... Kind regards Frederick |