matt@oddjob.UChicago.UUCP (Matt Crawford) (06/22/84)
Lately the system keeps crashing after several days of uptime. The console messages are always like this: uba0: too many zero vectors uba0: reset dz0 dz1 dz2 uda0 ec0 uba0: uba error sr=1<UBSSYNTO> fmer=0 fubar=0 uba0: uba error sr=10<IVMR> fmer=40 fubar=772150 uba0: uba error sr=1<UBSSYNTO> fmer=0 fubar=0 ... ( 7 more repetitions of that line, and then ) ... ERROR LIMIT uba0: reset dz0 dz1 dz2 uda0 and it crashes. Our load average is usually high ( 7.00 to 25.00 or so ). We have one UBA, which holds 3 dz11's, a 3COM ethernet board, an RX211 floppy disk controller (seldom used), and a UDA50 with 2 RA81's Is this a known bug? We don't get a core dump, so I don't know where to begin looking. Oh yeah, it's a 780. ___________________________________________________________ Matt University ARPA: crawford@anl-mcs.arpa Crawford of Chicago UUCP: ihnp4!oddjob!matt
chris@umcp-cs.UUCP (06/23/84)
uda.c (the UDA50 driver) needs to clear the sc_mapped field in
uda_softc[d] anywhere within udreset()'s ``for'' loop that runs
over the NUDA UDA50s. (This doesn't explain why you're getting
all the zero vectors though.)
--
In-Real-Life: Chris Torek, Univ of MD Comp Sci (301) 454-7690
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