Path: utzoo!attcan!telly!lethe!torsqnt!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!rice!sun-spots-request From: poffen@sj.ate.slb.com (Russ Poffenberger) Newsgroups: comp.sys.sun Subject: Re: Sun 3x <==> Sun 3 compatibility Keywords: Miscellaneous Message-ID: <1557@brazos.Rice.edu> Date: 19 Sep 89 20:42:27 GMT Sender: root@rice.edu Organization: Sun-Spots Lines: 21 Approved: Sun-Spots@rice.edu X-Sun-Spots-Digest: Volume 8, Issue 126, message 6 of 15 In article <1232@brazos.Rice.edu> adoyle@bbn.com (Allan Doyle) writes: >X-Sun-Spots-Digest: Volume 8, Issue 109, message 8 of 12 > >Scenario: > > When I plug a 280 CPU into the system from which I have > pulled the 480 CPU, it does not boot. I have, of course, already > copied a kernel built on a 280 system into the root partition. > The boot program gives up right away because of a page mapping > problem. > Did you copy the correct version of /boot onto the hard disk? This is the actual boot code. Also after copying, you must do an installboot on it (if 4.0.x, you didn't specify) to make it work. Russ Poffenberger DOMAIN: poffen@sj.ate.slb.com Schlumberger Technologies UUCP: {uunet,decwrl,amdahl}!sjsca4!poffen 1601 Technology Drive San Jose, Ca. 95110 (408)437-5254