Re: Lemote YeeLoong (LOONGSON) freezes during nightly maintenance operations

["John D. Baker" <jdbaker%mylinuxisp.com@localhost>]

On Tue, 6 Dec 2016, Martin Husemann wrote:

> How much memory does your machine have?

It has 1GB.  Being a netbook type of machine, I believe this is fixed and
cannot be changed/upgraded.  Latest dmesg (w/LOW_DEBUG, DEBUG, LOCKDEBUG):

pmap_bootstrap
curlwp 0xffffffff806c7f20 curlwp stack 0x0
curlwp 0xffffffff806c7f20 curlwp stack 0x9800000080768000
return
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 7.99.43 (YEELOONG) #21: Mon Dec  5 09:17:32 CST 2016
	sysop%dpe2850b.technoskunk.fur@localhost:/d0/build/current/obj/mips64el/sys/arch/evbmips/compile/YEELOONG
Lemote Yeeloong
total memory = 1024 MB
avail memory = 1008 MB
timecounter: Timecounters tick every 10.000 msec
mainbus0 (root)
cpu0 at mainbus0: 796.98MHz (hz cycles = 3984900, delay divisor = 398)
cpu0: ICT Loongson 2F CPU (0x6303) Rev. 0.3 with MIPS R4010 FPC Rev. 0.1
cpu0: 64 TLB entries, 1TB (40-bit) VAs, 1TB (40-bit) PAs, 16MB max page size
cpu0: 64KB/32B 4-way set-associative L1 instruction cache
cpu0: 64KB/32B 4-way set-associative write-back L1 data cache
cpu0: 512KB/32B 4-way set-associative write-back L2 unified cache
bonito0 at mainbus0: Memory and PCI-X controller, rev. 1
pci0 at bonito0 bus 0lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0xffffffff
lemote_pci_attach_hook id 0x208f1022
PMON setup picregs: 0x11 0x0 0x4 0x1 0x7 0x4a |  0x11 0x8 0x2 0x1 0x7 0x4a
intsel 0x0 0x0

pci0: i/o space, memory space enabled
rtk0 at pci0 dev 7 function 0: Realtek 8139 10/100BaseTX (rev. 0x10)
rtk0: interrupting at pci intb
rtk0: Ethernet address xx:xx:xx:xx:xx:xx
rlphy0 at rtk0 phy 7: Realtek internal PHY
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
lynxfb0 at pci0 dev 8 function 0: vendor 126f product 0712 (rev. 0xb0)
lynxfb0: 1024 x 600, 16 bpp, stride 2048
wsdisplay0 at lynxfb0 kbdmux 1: console (default, vt100 emulation)
wsmux1: connecting to wsdisplay0
ohci0 at pci0 dev 9 function 0: vendor 1033 product 0035 (rev. 0x44)
csr: 02100146
ohci0: interrupting at pci intd
ohci0: OHCI version 1.0
usb0 at ohci0: USB revision 1.0
ehci0 at pci0 dev 9 function 1: vendor 1033 product 00e0 (rev. 0x05)
ehci0: interrupting at pci intd
ehci0: EHCI version 1.0
ehci0: companion controller, 3 ports each: ohci0
usb1 at ehci0: USB revision 2.0
gcscpcib0 at pci0 dev 14 function 0: vendor 1022 product 2090 (rev. 0x03)
timecounter: Timecounter "gcscpcib0" frequency 3579545 Hz quality 1000
gcscpcib0: GPIO
gpio0 at gcscpcib0: 32 pins
viaide0 at pci0 dev 14 function 2: AMD CS5536 IDE Controller (rev. 0x01)
viaide0: bus-master DMA support present
viaide0: primary channel wired to compatibility mode
lemote_isa_intr_establish: enable irq 14 0x4000
viaide0: primary channel interrupting at isa irq 14
atabus0 at viaide0 channel 0
viaide0: secondary channel wired to compatibility mode
viaide0: secondary channel ignored (disabled)
gcscaudio0 at pci0 dev 14 function 3: AMD Geode CS5536 Audio
lemote_isa_intr_establish: enable irq 9 0x4200
gcscaudio0: interrupting at isa irq 9
gcscaudio0: ac97: Avance Logic ALC655 codec; no 3D stereo
gcscaudio0: ac97: ext id 0x9c4<AC97_23,LDAC,SDAC,CDAC,SPDIF>
audio0 at gcscaudio0: full duplex, playback, capture, independent
ohci1 at pci0 dev 14 function 4: vendor 1022 product 2094 (rev. 0x02)
csr: 02a00046
lemote_isa_intr_establish: enable irq 11 0x4a00
ohci1: interrupting at isa irq 11
ohci1: OHCI version 1.0, legacy support
usb2 at ohci1: USB revision 1.0
ehci1 at pci0 dev 14 function 5: vendor 1022 product 2095 (rev. 0x02)
lemote_isa_intr_establish: enable irq 11 0x4a00
ehci1: interrupting at isa irq 11
ehci1: EHCI version 1.0
ehci1: companion controller, 4 ports each: ohci1
usb3 at ehci1: USB revision 2.0
isa0 at gcscpcib0
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
lemote_isa_intr_establish: enable irq 1 0x4a02
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
lemote_isa_intr_establish: enable irq 12 0x5a02
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
mcclock0 at isa0 port 0x70-0x71: mc146818 compatible time-of-day clock
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "mips3_cp0_counter" frequency 398490000 Hz quality 100
wd0 at atabus0 drive 0
wd0: <ST9160310AS>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 149 GB, 310101 cyl, 16 head, 63 sec, 512 bytes/sect x 312581808 sectors
uhub0 at usb0: vendor 1033 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
uhub1 at usb1: vendor 1033 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
uhub2 at usb2: vendor 1022 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 4 ports with 4 removable, self powered
uhub3 at usb3: vendor 1022 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 4 ports with 4 removable, self powered
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(viaide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA)
umass0 at uhub3 port 1 configuration 1 interface 0
umass0: Generic USB2.0-CRW, rev 2.00/58.87, addr 2
umass0: using SCSI over Bulk-Only
scsibus0 at umass0: 2 targets, 1 lun per target
sd0 at scsibus0 target 0 lun 0: <Generic-, Multi-Card, 1.00> disk removable
sd0: fabricating a geometry
sd0: 7580 MB, 7580 cyl, 64 head, 32 sec, 512 bytes/sect x 15523840 sectors
urtw0 at uhub3 port 4: RTL8187B rev E, address xx:xx:xx:xx:xx:xx
urtw0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
urtw0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
boot device: wd0
root on rtk0 dumps on wd0j
nfs_boot: trying DHCP/BOOTP
rtk0: link state UP (was UNKNOWN)
nfs_boot: DHCP next-server: a.b.c.d
nfs_boot: my_name=chalk
nfs_boot: my_domain=technoskunk.fur
nfs_boot: my_addr=q.r.s.t
nfs_boot: my_mask=w.x.y.z
nfs_boot: gateway=l.m.n.o
root on a.b.c.d:/r0/diskless/chalk
root time: 0x5845aa59
kern.module.path=/stand/evbmips/7.99.43/modules
WARNING: preposterous TOD clock time
WARNING: using filesystem time
WARNING: CHECK AND RESET THE DATE!
init: copying out path `/sbin/init' 11
pid 1(init): ABI set to N32 (e_flags=0x20000027)
wsdisplay0: screen 1 added (default, vt100 emulation)
wsdisplay0: screen 2 added (default, vt100 emulation)
wsdisplay0: screen 3 added (default, vt100 emulation)
wsdisplay0: screen 4 added (default, vt100 emulation)

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