RE: Acer PICA memory type
"Bob Meader" <[email protected]> Thu, 20 Jun 2002 09:40:33 -0700
| Newsgroups | gmane.os.netbsd.ports.arc |
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| Message-ID | <003b01c21879$32d5b150$6c0a0a0a@SPEEDAEMON> |
I have the following dip switch setings for the memory board for a NEC RISC Station (a ACER PICA OEM). Maybe this applies MIPS magnum PC-50 Pica as well. Memory Configuration for the NEC RISC Station (NEC OEM ACER) Switch Switch Switch Switch Switch Switch Switch Switch Switch Config 1 2 3 4 5 6 7 8 9 Four 4-MB Sticks Off Off Off On On On On On On Two 8-MB Sticks Off Off Off Off Off Off On Off Off Off Off Off On On On On Off Off Four 8-MB Sticks Off Off Off On Off Off On Off Off Two 16-MB Sticks Off Off Off Off Off Off Off On Off Off Off Off On On On Off On Off Off Off Off On Off Off Off On Off Four 16-MB Sticks Off Off Off Off On Off Off On Off Two 32-MB Sticks Off Off Off Off Off Off Off Off On Off Off Off On On On Off Off On Off Off Off On Off Off Off Off On Off Off Off Off On Off Off Off On Off Off Off Off Off On Off Off On -----Original Message----- From: [email protected] [mailto:[email protected]]On Behalf Of M. Warner Losh Sent: Wednesday, June 19, 2002 7:40 PM To: [email protected] Cc: [email protected] Subject: Re: Acer PICA memory type In message: <[email protected]> "Chris Rupnik" <[email protected]> writes: : I have attempted to put the 1X36 (4MB) simms in combinations of 2 and 4 : that were in my MIPS magnum PC-50 into the PICA, but all I get is a memory : error upon POST : The pica page listed here http://assist.acer.com/public/articles/566.htm : only says : "MEMORY :16MB SIMM UPGRADEABLE TO 128MB" : : What should I be using instead? Are you sure they are 1x36 and not 1x32? I've had problems with non-parity memory in my Deskstation rPC44, dating from the same period. I've also had problems with the new "three chip" designs, where the "nine chip" designs work w/o a hassle. I've also had better luck with 16MB simms than with 4MB ones. Of course, it doesn't hurt to have 64MB of RAM in these beasts (but the RAM is so slow that the benefits of MIPS is wasted due to long waits for memory). Warner