Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!rice!sun-spots-request From: meb@mullian.ee.mu.oz.au Newsgroups: comp.sys.sun Subject: Sparc Station's tick rate Keywords: SunOS Message-ID: <5308@brazos.Rice.edu> Date: 26 Feb 90 06:13:59 GMT Sender: root@rice.edu Organization: Sun-Spots Lines: 13 Approved: Sun-Spots@rice.edu X-Sun-Spots-Digest: Volume 9, Issue 53, message 11 Does anyone know how to reset the tick rate for a SparcStation running SunOS 4.0.3 with a binary only distribution? I have attempted to change the rate by changing HZ in param.c and rebuilding the kernel. However when I boot the modified kernel I get the following output: . Feb 3 23:02:22 orac vmunix: bwtwo0 at SBus slot 3 0x0 pri 7 Feb 3 23:02:22 orac vmunix: panic: startrtclock Feb 3 23:02:22 orac vmunix: rebooting... This happens whether I set the rate up or down, so I presume that there is a check in a kernel module that does not use hz. Matthew Barry