guest@vu-vlsi.UUCP (visitors) (11/14/87)
The physics department here just received a donation of a fairly old and dusty PDP11/23 with two RL02 drives, and hardly any documentation. I looked it over, dusted it off (there must have been a pound of dust just in the cpu), and and tried to get it running. There is one problem, though (isn't there always) the disk drives don't seem to work. When the system is turned on, the drives make the usual "clunk" noise and the load lights come on in a few seconds, but this is where the normal behavior ends. When I load a disk, the load light doesn't go out, and the ready light never comes on. I have been told to check to see if the spindle turns when the drives are powered up, because this is supposed to happen, but this is not the case. I would suspect that the drive motor is bad, but both drives behave exactly the same, and who would expect this to happen to both drives. I think the CPU is ok because when I try to boot the system, flipping the restart key makes the system tells me "28" and "START?" which I understand is what is supposed to happen. Any help/comments/suggestions would be greatly appreciated! P.S. anyone out there familiar with DSM11 or know where I can get UNIX for this system? ============================================================================== | Mark Schaffer | BITNET: 164485913@vuvaxcom | | Villanova University | UUCP: ...{ihnp4!psuvax1,burdvax,cbmvax,pyrnj,bpa} | | (Go Wildcats!) | !vu-vlsi!excalibur!164485913 | ============================================================================== please respond/reply to the above addresses and not to guest@vu-vlsi.UUCP