Port-sparc64 archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: U5 RAM?



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hello,

On Jul 15, 2009, at 11:14 AM, der Mouse wrote:

I've got a U5 that I'd like to get going.  But when I turn it on, it
loops reporting "RED State Exception".  On inspection, it turns out to
have no RAM in it.

Superficially, it looks as though it takes 168-pin PC RAM.  But the
pattern of notch positions seems to be unusual; I've gone through my
whole collection of PC RAM, and, while I've found plenty of sticks that
match either notch position, I've found none that match both.  Am I
just unlucky, or is U5-compatible RAM rare?

Not really rare. IIRC you need unbuffered 5v EDO DIMMs with ECC - quite common with UNIX hardware of the day, at least Compaq and IBM used it as well. They look superficially like SDRAM DIMMs but one notch is slightly off so they won't fit.

have fun
Michael


-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (Darwin)

iQEVAwUBSl36IspnzkX8Yg2nAQK9qQgAoImITxBaLuuwOa7PeO3Tk8aSV6Z5FywY
ZI3akNrciPQABm+bRQvnIYftkMe7pY90nzQ38zxZ1xclEoDQimXnrox6VKVSYe6p
+yd3p+AzD/gmtupr1msmpEvUt9FN2ioFrVUfuYvYoCgEDAPBgD48Fa/767fi3f8g
+s/3c8v96GdHAouzi1IvKOUvHXr63sNRbq/OBn3njdhuJjOvXK+UX3g5KHdpDAlg
bOIEM+/EYQaVAsx58i27nRzgAXqFDzUgCJXY4RhLKK9pi1shpnmoeJjw5SL2OP1Q
yC+f3RSXE/+WHXq0kf5+r+dqdSWFA30P/jYQcaKEkIlghM+uzrC2RA==
=eBv7
-----END PGP SIGNATURE-----


Home | Main Index | Thread Index | Old Index