On Wed, 2003-05-14 at 22:28, Dana Sibera wrote: > > On Thursday, May 15, 2003, at 08:50 AM, R Seiji wrote: > > > In the processes of configuring installation on the above system. Have > > 36MB RAM and have upgraded CPU to 040 (from LC). Keep getting the > > following alert: > > > > Unexpected IRQ 3 on device 00000000 > > > > Any ideas on how to eliminate. Doesn’t seem to affect anything, but is > > annoying when watching the terminal. > > > This can be fixed by editing one of the scripts that starts up the > kernel logging daemon. > > The file to edit is /etc/init.d/klogd and has a line in it with: > > KLOGD="" > > change this line to > > KLOGD="-2 -c 4" > > then as root, restart the kernel logging by running the script with a > restart argument at the commandline: > > /etc/init.d/klogd restart > > should do it. A restart will work also :). For info on what those > arguments mean, doing a "man klogd" will tell you all you need. I used > to know what the unexpected irq was related to, but it's slipped way > somewhere I can't remember at the moment - it does however, seem > restricted to 475s/Quadra 605s, and gets worse as my machines were > overclocked, making the console painful, sometimes impossible to use. > > be well! > dana > -- > http://www.danamania.com/ > I have seen this problem on my LC475 also. As I haven't seen it on any of my other Macs, I thought it was a hardware problem with my LC475. It's interesting to hear others have the same problem and that it's limited to the 475/605 boxes (which are essentially identical motherboards). Dana if you happen to remember what this is related to it would help me in tracking down where/how to handle it in the kernel code. Could it perhaps be related to memory? The frequency of the messages seemed to increase when I upgraded from 36 MB of RAM to 68 MB.
Ray

