Hi all,
I wanted to add a watchdog timer that would reset my VMs if they hang or
stop responding. I managed to enable an Intel 6300ESB ICH watchdog,
however I note it isn't being picked up by the ichwdt driver:
> OpenBSD 6.3 (GENERIC) #3: Thu May 17 23:54:13 CEST 2018
> root@syspatch-63-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
> real mem = 519946240 (495MB)
> avail mem = 497270784 (474MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xf68f0 (9 entries)
> bios0: vendor SeaBIOS version "rel-1.10.2-0-g5f4c7b1-prebuilt.qemu-project.org" date 04/01/2014
> bios0: QEMU Standard PC (i440FX + PIIX, 1996)
> acpi0 at bios0: rev 0
> acpi0: sleep states S3 S4 S5
> acpi0: tables DSDT FACP APIC HPET
> acpi0: wakeup devices
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: QEMU Virtual CPU version 2.5+, 2400.58 MHz
> cpu0: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,CX16,x2APIC,HV,NXE,LONG,LAHF,MELTDOWN
> cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line 16-way L2 cache
> cpu0: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
> cpu0: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
> cpu0: smt 0, core 0, package 0
> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
> cpu0: apic clock running at 1000MHz
> ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins
> acpihpet0 at acpi0: 100000000 Hz
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpicpu0 at acpi0: C1(@1 halt!)
> "ACPI0006" at acpi0 not configured
> "PNP0A06" at acpi0 not configured
> "PNP0A06" at acpi0 not configured
> "PNP0A06" at acpi0 not configured
> "QEMU0002" at acpi0 not configured
> "ACPI0010" at acpi0 not configured
> pvbus0 at mainbus0: KVM
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02
> pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00
> pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility
> atapiscsi0 at pciide0 channel 0 drive 0
> scsibus1 at atapiscsi0: 2 targets
> cd0 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.5+> ATAPI 5/cdrom removable
> cd0(pciide0:0:0): using PIO mode 4, DMA mode 2
> pciide0: channel 1 disabled (no drives)
> uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 0 int 11
> piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: apic 0 int 9
> iic0 at piixpm0
> vga1 at pci0 dev 2 function 0 "Cirrus Logic CL-GD5446" rev 0x00
> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Network" rev 0x00
> vio0 at virtio0: address 02:00:2f:00:c7:38
> virtio0: msix shared
> virtio1 at pci0 dev 4 function 0 "Qumranet Virtio Network" rev 0x00
> vio1 at virtio1: address 02:00:4c:34:00:a9
> virtio1: msix shared
> virtio2 at pci0 dev 5 function 0 "Qumranet Virtio Storage" rev 0x00
> vioblk0 at virtio2
> scsibus2 at vioblk0: 2 targets
> sd0 at scsibus2 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct fixed
> sd0: 8192MB, 512 bytes/sector, 16777216 sectors
> virtio2: msix shared
> "Intel 6300ESB WDT" rev 0x00 at pci0 dev 6 function 0 not configured
> virtio3 at pci0 dev 7 function 0 "Qumranet Virtio Memory" rev 0x00
> viomb0 at virtio3
> virtio3: apic 0 int 11
> isa0 at pcib0
> isadma0 at isa0
> fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> pckbd0 at pckbc0 (kbd slot)
> wskbd0 at pckbd0: console keyboard, using wsdisplay0
> pms0 at pckbc0 (aux slot)
> wsmouse0 at pms0 mux 0
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> usb0 at uhci0: USB revision 1.0
> uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> vscsi0 at root
> scsibus3 at vscsi0: 256 targets
> softraid0 at root
> scsibus4 at softraid0: 256 targets
> root on sd0a (d7b965d8cdeaeef2.a) swap on sd0b dump on sd0b
> fd0 at fdc0 drive 1: density unknown
Looking around, I see this is a known issue.
http://openbsd-archive.7691.n7.nabble.com/watchdog-quot-Intel-6300ESB-WDT-quot-rev-0x00-at-pci0-dev-4-function-0-not-configured-td314790.html
Is there a known working watchdog interface that QEMU supports
emulating? Alternatively, how can I help with ichwdt?
Regards,
--
Stuart Longland (aka Redhatter, VK4MSL)
I haven't lost my mind...
...it's backed up on a tape somewhere.
No comments:
Post a Comment