On Fri, Jun 01, 2018 at 10:38:51PM +1000, Stuart Longland wrote: > 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 > > > > [email protected]:/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. >
Doesn't look like it's even present in amd64 GENERIC* configs and commented out in i386 ones for 13 years: ---------------------------- revision 1.411 date: 2005/05/02 17:26:00; author: grange; state: Exp; lines: +2 -1; Add ichwdt(4): Intel 6300ESB ICH watchdog timer driver. Disabled for now due to lack of testing. If you have a machine that uses this device please contact me. -ml
