Use a pink erasor to clean the connectors of your memory. I'm not joking.
> So I decided to dust down my SPARC20 & fire it up, I installed the > latest sparc snapshot available yesterday (8th of June) which all went > well & I left if it running two instances of scp which were copy the > ports & src directory from another host only to return to the office > today with this machine sitting at the ddb prompt, It's currently very > hot here so it could very well just be the system is overheating, > unfortunately I don't know how to work out what is happening from the > output of ddb so I'm posting it here for feedback in case there is > something else which is clearly wrong. > > Sevan > > OpenBSD 4.7-current (GENERIC) #14: Tue Jun 8 15:39:24 MDT 2010 > [email protected]:/usr/src/sys/arch/sparc/compile/GENERIC > real mem = 267837440 (255MB) > avail mem = 254496768 (242MB) > mainbus0 at root: SUNW,SPARCstation-20 > cpu0 at mainbus0: RT620/625 @ 100 MHz, on-chip FPU > cpu0: 256K byte write-back, 64 bytes/line, sw flush cache enabled > cpu at mainbus0 not configured > obio0 at mainbus0 > clock0 at obio0 addr 0xf1200000: mk48t08 (eeprom) > timer0 at obio0 addr 0xf1300000 delay constant 48 > zs0 at obio0 addr 0xf1100000 pri 12, softpri 6 > zstty0 at zs0 channel 0: console > zstty1 at zs0 channel 1 > zs1 at obio0 addr 0xf1000000 pri 12, softpri 6 > zskbd0 at zs1 channel 0: no keyboard > zsms0 at zs1 channel 1 > wsmouse0 at zsms0 mux 0 > fdc0 at obio0 addr 0xf1700000 pri 11, softpri 4: chip 82077 > fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec > auxreg0 at obio0 addr 0xf1800000 > power0 at obio0 addr 0xf1a01000 > cgfourteen0 at obio0 addr 0x9c000000 pri 8: 8MB, rev 3.0, 1152x900 > wsdisplay0 at cgfourteen0 mux 1 > wsdisplay0: screen 0 added (std, sun emulation) > iommu0 at mainbus0 ioaddr 0xe0000000: version 0x1/0x1, page-size 4096, > range 64MB > sbus0 at iommu0: clock = 25 MHz > dma0 at sbus0 slot 15 offset 0x400000: rev 2 > esp0 at dma0 offset 0x800000 pri 4: ESP200, 40MHz > scsibus0 at esp0: 8 targets, initiator 7 > sd0 at scsibus0 targ 1 lun 0: <QUANTUM, ATLAS IV 9 SCA, 0B0B> SCSI3 > 0/direct fixed > sd0: 8761MB, 512 bytes/sec, 17942584 sec total > sd1 at scsibus0 targ 3 lun 0: <SGI, ST39204LC, 3126> SCSI3 0/direct fixed > sd1: 8682MB, 512 bytes/sec, 17781520 sec total > cd0 at scsibus0 targ 6 lun 0: <TOSHIBA, XM-4101TASUNSLCD, 1084> SCSI2 > 5/cdrom removable > ledma0 at sbus0 slot 15 offset 0x400010: rev 2 > le0 at ledma0 offset 0xc00000 pri 6: address 08:00:20:20:c4:d3 > le0: 16 receive buffers, 4 transmit buffers > bpp0 at sbus0 slot 15 offset 0x4800000: DMA2 > "SUNW,DBRIe" at sbus0 slot 14 offset 0x10000 not configured > hme0 at sbus0 slot 2 offset 0x8c00000 pri 7: address 08:00:20:20:c4:d3 rev 34 > nsphy0 at hme0 phy 1: DP83840 10/100 PHY, rev. 1 > vscsi0 at root > scsibus1 at vscsi0: 256 targets > softraid0 at root > bootpath: > /io...@f,e0000000/s...@f,e0001000/esp...@f,400000/e...@f,800000/s...@1,0 > root on sd0a swap on sd0b dump on sd0b > > > show panic > nmi > > show registers > psr 0x1e0000c5 > pc 0xf8276fa8 Debugger+0x4 > npc 0xf8276fac Debugger+0x8 > y 0 > wim 0x30 > g0 0 > g1 0xd3ecbd7 > g2 0x8a8 > g3 0x909 > g4 0x7f521cc3 > g5 0 > g6 0 > g7 0xe292448 > o0 0x1 > o1 0xf82f9800 memname+0x238 > o2 0xf82e79b0 defheight+0x1a81c > o3 0xf82f0e78 intstack+0x3b38 > o4 0xf82f0e80 intstack+0x3b40 > o5 0 > o6 0xf82f0dc8 intstack+0x3a88 > o7 0xf80cc11c panic+0x98 > l0 0xf8309950 edata+0x2dc > l1 0xf8356000 pool_allocator_large+0x990 > l2 0xf82f0e78 intstack+0x3b38 > l3 0xf836d400 uvm_aobj_pool+0x10 > l4 0xf8008df0 sparc_interrupt44c+0x454 > l5 0 > l6 0 > l7 0xe292448 > i0 0xf82e79b0 defheight+0x1a81c > i1 0x100 > i2 0xf82e7940 defheight+0x1a7ac > i3 0xf82e78f8 defheight+0x1a764 > i4 0 > i5 0 > i6 0xf82f0e30 intstack+0x3af0 > i7 0xf826ad60 nmi_hard+0x80 > Debugger+0x4: jmpl [%o7 + 0x8], %g0 > > > trace > nmi_hard(0xfe014000, 0x8000, 0xf420000, 0x20, 0xf7fe2208, 0x0) at > nmi_hard+0x80 > > sparc_interrupt44c(0xfe014000, 0x8000, 0x5e, 0x0, 0xf7fe2318, 0xf85b56f5) at > sp > arc_interrupt44c+0x414 > end(0x304ac84c, 0x909ebb11, 0x2f5873a3, 0x784604df, 0x1824f9f8, 0x16405e03) > at 0 > xf859684d > > > ps > PID PPID PGRP UID S FLAGS WAIT COMMAND > 32459 30213 30213 0 3 0x4082 select ssh > 30213 8918 30213 0 3 0x4082 poll scp > 8918 10031 8918 0 3 0x4082 pause ksh > 10031 17282 10031 1000 3 0x4082 pause ksh > *18997 14084 14084 0 7 0x4002 ssh > 14084 29261 14084 0 3 0x4082 piperd scp > 29261 29529 29261 0 3 0x4082 pause ksh > 29529 17282 29529 1000 3 0x4082 pause ksh > 17282 1 17282 1000 2 0 tmux > 11810 1 11810 0 3 0x4082 ttyin getty > 25320 1 25320 0 3 0x40180 select sendmail > 8829 1 8829 0 3 0x80 select cron > 32598 1 32598 0 3 0x180 select inetd > 10907 1 10907 0 3 0x80 select sshd > 30261 21134 32553 83 3 0x180 poll ntpd > 21134 32553 32553 83 3 0x180 poll ntpd > 32553 1 32553 0 3 0x80 poll ntpd > 32426 30072 30072 74 3 0x180 bpf pflogd > 30072 1 30072 0 3 0x80 netio pflogd > 11451 8289 8289 73 2 0x180 syslogd > 8289 1 8289 0 3 0x88 netio syslogd > 11 0 0 0 3 0x100200 bored crypto > 10 0 0 0 3 0x100200 aiodoned aiodoned > 9 0 0 0 3 0x100200 syncer update > 8 0 0 0 3 0x100200 cleaner cleaner > 7 0 0 0 3 0x100200 reaper reaper > 6 0 0 0 3 0x100200 pgdaemon pagedaemon > 5 0 0 0 3 0x100200 pftm pfpurge > 4 0 0 0 3 0x100200 bored syswq > 3 0 0 0 3 0x40100200 idle0 > 2 0 0 0 3 0x100200 kmalloc kmthread > 1 0 1 0 3 0x4080 wait init > 0 -1 0 0 3 0x80200 scheduler swapper
