On Tue, Nov 26, 2013 at 2:15 AM, Mike Larkin <mlar...@azathoth.net> wrote:
> On Sun, Nov 24, 2013 at 10:42:45AM -0500, Don Allen wrote:
>> I'm running current (as of the 11/14 snapshot) on a micro-itx box I
>> built around an Intel Atom d510mo motherboard. When I try to wake
>> the system after zzz, my X session comes alive and I can change
>> workspaces with the window manager (xmonad; no desktop system), but
>> firefox is hung (won't repaint its window), can't run top, can't run
>> shutdown from another console. I can ping the system from another,
>> but can't ssh to it. Guesswork on my part: the kernel is
>> giant-locked, so no system calls?
>>
>> The only way I've found to get out of this is to power-cycle. It's
>> happened a few times now, so I think I can reproduce it and am
>> certainly willing to try to help debug.
>
> Can you try to see if time is advancing after resume?
>
> Eg, a sequence of 'date' commands from an open xterm?
>
What I'm talking about here occurs after bringing up X with 'startx'
and then suspending with 'zzz'. The system is now up-to-date as of two
days ago (kernel, userland, xenocara).
After waking up:
Switching consoles with ctrl-alt F2, I was able to run the date
command repeatedly, and the time is advancing. 'ls' also worked
normally, but 'ls -l' hung. 'ps aux' hangs. 'shutdown' and 'reboot'
both hang.
Switching consoles with ctrl-alt F1, I noticed the following chatter:
ahci0: device on port 0 didn't come ready TFD: 0x80<BSY>
ahci0: Stopping the port, soft reset slot 31 was still active
ahci0: unable to communicate with device on port 1
I don't know if the above is significant, but it isn't there on that
first console if I don't suspend and it struck me as suspicious.
I also noticed that the disk-busy light on the front panel is on solid
after attempting to resume. In normal operation, when there is disk
activity and the light is on, I can hear the disk, presumably the
heads seeking. In this situation, I don't hear that. I realize that
doesn't mean there isn't disk activity, just not long enough head
excursions to be audible.
I have all filesystems mounted with softdep enabled, and after
power-cycling to reboot, there's usually a lot of chatter from fsck
about repairing things on various filesystems. One that usually turns
up needing repair is sd0d, which is /tmp. If the fsck output is logged
somewhere and it would be helpful, I can send it. I tried to find it
with
cd /var
find . -exec fgrep SALVAGED {} \; -print
which turned up nothing. Or I can try to photograph the screen as it's
happening.
I also tried suspending with 'zzz' right after booting and logging in,
no 'startx'. After attempting to resume, I got a stream of messages on
the first console, all the same:
ehci_idone: ex=0xffff8000001f3c00 is done!
The disk-busy light was not on. I could not switch consoles to try
commands and could not type at the console that was spewing these
messages. As with the above, I had to power-cycle to recover.
/Don
> -ml
>
>
>>
>> Dmesg:
>>
>>
>> OpenBSD 5.4-current (GENERIC.MP) #147: Tue Nov 12 16:37:15 MST 2013
>> dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>> RTC BIOS diagnostic error 80<clock_battery>
>> real mem = 4260089856 (4062MB)
>> avail mem = 4138549248 (3946MB)
>> mainbus0 at root
>> bios0 at mainbus0: SMBIOS rev. 2.5 @ 0xe43c0 (27 entries)
>> bios0: vendor Intel Corp. version "MOPNV10J.86A.0311.2010.0802.2346"
>> date 08/02/2010
>> bios0: Intel Corporation D510MO
>> acpi0 at bios0: rev 2
>> acpi0: sleep states S0 S1 S3 S4 S5
>> acpi0: tables DSDT FACP APIC MCFG HPET SSDT
>> acpi0: wakeup devices SLPB(S4) PS2M(S4) PS2K(S4) UAR1(S4) UAR2(S4)
>> P32_(S4) ILAN(S4) PEX0(S4) PEX1(S4) PEX2(S4) PEX3(S4) UHC1(S3)
>> UHC2(S3) UHC3(S3) UHC4(S3) EHCI(S3) [...]
>> acpitimer0 at acpi0: 3579545 Hz, 24 bits
>> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
>> cpu0 at mainbus0: apid 0 (boot processor)
>> cpu0: Intel(R) Atom(TM) CPU D510 @ 1.66GHz, 1666.96 MHz
>> cpu0:
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,TM2,SSSE3,CX16,xTPR,PDCM,MOVBE,NXE,LONG,LAHF,PERF
>> cpu0: 512KB 64b/line 8-way L2 cache
>> cpu0: smt 0, core 0, package 0
>> cpu0: apic clock running at 166MHz
>> cpu0: mwait min=64, max=64, C-substates=0.1.0.0.0, IBE
>> cpu1 at mainbus0: apid 1 (application processor)
>> cpu1: Intel(R) Atom(TM) CPU D510 @ 1.66GHz, 1666.69 MHz
>> cpu1:
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,TM2,SSSE3,CX16,xTPR,PDCM,MOVBE,NXE,LONG,LAHF,PERF
>> cpu1: 512KB 64b/line 8-way L2 cache
>> cpu1: smt 1, core 0, package 0
>> cpu2 at mainbus0: apid 2 (application processor)
>> cpu2: Intel(R) Atom(TM) CPU D510 @ 1.66GHz, 1666.69 MHz
>> cpu2:
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,TM2,SSSE3,CX16,xTPR,PDCM,MOVBE,NXE,LONG,LAHF,PERF
>> cpu2: 512KB 64b/line 8-way L2 cache
>> cpu2: smt 0, core 1, package 0
>> cpu3 at mainbus0: apid 3 (application processor)
>> cpu3: Intel(R) Atom(TM) CPU D510 @ 1.66GHz, 1666.69 MHz
>> cpu3:
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,TM2,SSSE3,CX16,xTPR,PDCM,MOVBE,NXE,LONG,LAHF,PERF
>> cpu3: 512KB 64b/line 8-way L2 cache
>> cpu3: smt 1, core 1, package 0
>> ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
>> ioapic0: misconfigured as apic 0, remapped to apid 8
>> acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
>> acpihpet0 at acpi0: 14318179 Hz
>> acpiprt0 at acpi0: bus 5 (P32_)
>> acpiprt1 at acpi0: bus 0 (PCI0)
>> acpiprt2 at acpi0: bus 1 (PEX0)
>> acpiprt3 at acpi0: bus 2 (PEX1)
>> acpiprt4 at acpi0: bus 3 (PEX2)
>> acpiprt5 at acpi0: bus 4 (PEX3)
>> acpicpu0 at acpi0: C1
>> acpicpu1 at acpi0: C1
>> acpicpu2 at acpi0: C1
>> acpicpu3 at acpi0: C1
>> acpibtn0 at acpi0: SLPB
>> pci0 at mainbus0 bus 0
>> pchb0 at pci0 dev 0 function 0 "Intel Pineview DMI" rev 0x02
>> vga1 at pci0 dev 2 function 0 "Intel Pineview Video" rev 0x02
>> intagp0 at vga1
>> agp0 at intagp0: aperture at 0xe0000000, size 0x10000000
>> inteldrm0 at vga1
>> drm0 at inteldrm0
>> intel_overlay_map_regs partial stub
>> inteldrm0: 1280x800
>> wsdisplay0 at vga1 mux 1: console (std, vt100 emulation)
>> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>> azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x01: msi
>> azalia0: codecs: Realtek ALC662
>> audio0 at azalia0
>> ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01: msi
>> pci1 at ppb0 bus 1
>> re0 at pci1 dev 0 function 0 "Realtek 8168" rev 0x03: RTL8168D/8111D
>> (0x2800), apic 8 int 16, address 00:27:0e:0e:ff:a9
>> rgephy0 at re0 phy 7: RTL8169S/8110S PHY, rev. 2
>> ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x01: msi
>> pci2 at ppb1 bus 2
>> ppb2 at pci0 dev 28 function 2 "Intel 82801GB PCIE" rev 0x01: msi
>> pci3 at ppb2 bus 3
>> ppb3 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x01: msi
>> pci4 at ppb3 bus 4
>> uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 8 int 23
>> uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 8 int 19
>> uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 8 int 18
>> uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 8 int 16
>> ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 8 int 23
>> usb0 at ehci0: USB revision 2.0
>> uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
>> ppb4 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe1
>> pci5 at ppb4 bus 5
>> pcib0 at pci0 dev 31 function 0 "Intel NM10 LPC" rev 0x01
>> ahci0 at pci0 dev 31 function 2 "Intel 82801GR AHCI" rev 0x01: msi, AHCI 1.1
>> scsibus0 at ahci0: 32 targets
>> cd0 at scsibus0 targ 0 lun 0: <ASUS, DRW-24B1ST c, 1.05> ATAPI
>> 5/cdrom removable
>> sd0 at scsibus0 targ 1 lun 0: <ATA, WDC WD3200AAJS-5, 01.0> SCSI3
>> 0/direct fixed naa.50014ee157ed27dc
>> sd0: 305245MB, 512 bytes/sector, 625142448 sectors
>> ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01:
>> apic 8 int 19
>> iic0 at ichiic0
>> spdmem0 at iic0 addr 0x50: 2GB DDR2 SDRAM non-parity PC2-6400CL5
>> spdmem1 at iic0 addr 0x51: 2GB DDR2 SDRAM non-parity PC2-6400CL5
>> usb1 at uhci0: USB revision 1.0
>> uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
>> usb2 at uhci1: USB revision 1.0
>> uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
>> usb3 at uhci2: USB revision 1.0
>> uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
>> usb4 at uhci3: USB revision 1.0
>> uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
>> isa0 at pcib0
>> isadma0 at isa0
>> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
>> com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
>> pckbc0 at isa0 port 0x60/5
>> pckbd0 at pckbc0 (kbd slot)
>> pckbc0: using irq 1 for kbd slot
>> wskbd0 at pckbd0: console keyboard, using wsdisplay0
>> pcppi0 at isa0 port 0x61
>> spkr0 at pcppi0
>> lpt0 at isa0 port 0x378/4 irq 7
>> wbsio0 at isa0 port 0x4e/2: W83627THF rev 0x84
>> lm1 at wbsio0 port 0x290/8: W83627THF
>> mtrr: Pentium Pro MTRR support, 7 var ranges, 88 fixed ranges
>> uhub5 at uhub0 port 4 "NEC hub" rev 2.00/1.00 addr 2
>> uhub6 at uhub5 port 2 "D-Link product 0xf103" rev 2.00/1.00 addr 3
>> uhub7 at uhub5 port 3 "ATEN International product 0x7000" rev
>> 1.10/1.00 addr 4
>> uhidev0 at uhub7 port 1 configuration 1 interface 0 "ATEN SW2-RA
>> V1.0.072" rev 1.10/1.00 addr 5
>> uhidev0: iclass 3/1
>> ukbd0 at uhidev0: 8 variable keys, 6 key codes, country code 33
>> wskbd1 at ukbd0 mux 1
>> wskbd1: connecting to wsdisplay0
>> uhidev1 at uhub7 port 1 configuration 1 interface 1 "ATEN SW2-RA
>> V1.0.072" rev 1.10/1.00 addr 5
>> uhidev1: iclass 3/1
>> ums0 at uhidev1: 5 buttons, Z dir
>> wsmouse0 at ums0 mux 0
>> vscsi0 at root
>> scsibus1 at vscsi0: 256 targets
>> softraid0 at root
>> scsibus2 at softraid0: 256 targets
>> root on sd0a (52b32a3ca15accec.a) swap on sd0b dump on sd0b
