x250 laptop complete freeze

[husveltarn]

Hey all!

I recently started running OpenBSD-current on my x250 laptop. (I know running current is not really recommended, but it seems i get best out of the box support with this laptop). It works really well except i get these complete system freeze's every now and again. It completely locks up the laptop, no keyboard/mouse input works. I am quite stumped as how to troubleshoot this, so i was hoping for some help. I have tried finding clues in the /var/log/ dir to no avail. Ie, it seems no info is written to the logs when this happens. At least not Xorg.0.log or messages. Please let me know if there is any more information i can provide, or if there is any further troubleshooting i can do on my own that i might not have thought of.

Edit: This has been happening with the snapshot kernels the last 4-5 days, but i suspect the issue was present even before this (it happens rather randomly). I also forgot to provide my Xorg.0.log if that is of any importance:

[    30.896] (WW) checkDevMem: failed to open /dev/xf86 and /dev/mem
	(Operation not permitted)
	Check that you have set 'machdep.allowaperture=1'
	in /etc/sysctl.conf and reboot your machine
	refer to xf86(4) for details
[    30.896] 	linear framebuffer access unavailable
[    30.913] (--) Using wscons driver on /dev/ttyC4 in pcvt compatibility mode (version 3.32)
[    30.942] 
X.Org X Server 1.17.4
Release Date: 2015-10-28
[    30.942] X Protocol Version 11, Revision 0
[    30.942] Build Operating System: OpenBSD 5.8 amd64 
[    30.942] Current Operating System: OpenBSD frijoles.taco.se 5.8 GENERIC.MP#1757 amd64
[    30.943] Build Date: 19 December 2015  08:59:56AM
[    30.943]  
[    30.943] Current version of pixman: 0.32.8
[    30.943] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[    30.943] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    30.943] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Dec 19 23:02:38 2015
[    30.945] (==) Using system config directory "/usr/X11R6/share/X11/xorg.conf.d"
[    30.947] (==) No Layout section.  Using the first Screen section.
[    30.947] (==) No screen section available. Using defaults.
[    30.947] (**) |-->Screen "Default Screen Section" (0)
[    30.947] (**) |   |-->Monitor "<default monitor>"
[    30.948] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[    30.948] (==) Disabling SIGIO handlers for input devices
[    30.948] (==) Automatically adding devices
[    30.948] (==) Automatically enabling devices
[    30.948] (==) Not automatically adding GPU devices
[    30.959] (==) FontPath set to:
	/usr/X11R6/lib/X11/fonts/misc/,
	/usr/X11R6/lib/X11/fonts/TTF/,
	/usr/X11R6/lib/X11/fonts/OTF/,
	/usr/X11R6/lib/X11/fonts/Type1/,
	/usr/X11R6/lib/X11/fonts/100dpi/,
	/usr/X11R6/lib/X11/fonts/75dpi/
[    30.959] (==) ModulePath set to "/usr/X11R6/lib/modules"
[    30.959] (II) The server relies on wscons to provide the list of input devices.
	If no devices become available, reconfigure wscons or disable AutoAddDevices.
[    30.959] (II) Loader magic: 0x110f8a131cc0
[    30.959] (II) Module ABI versions:
[    30.959] 	X.Org ANSI C Emulation: 0.4
[    30.959] 	X.Org Video Driver: 19.0
[    30.959] 	X.Org XInput driver : 21.0
[    30.959] 	X.Org Server Extension : 9.0
[    30.960] (--) PCI:*(0:0:2:0) 8086:1616:17aa:2226 rev 9, Mem @ 0xf0000000/16777216, 0xe0000000/268435456, I/O @ 0x00003000/64
[    30.961] (II) LoadModule: "glx"
[    30.964] (II) Loading /usr/X11R6/lib/modules/extensions/libglx.so
[    30.983] (II) Module glx: vendor="X.Org Foundation"
[    30.983] 	compiled for 1.17.4, module version = 1.0.0
[    30.983] 	ABI class: X.Org Server Extension, version 9.0
[    30.983] (==) AIGLX enabled
[    30.984] (==) Matched intel as autoconfigured driver 0
[    30.984] (==) Matched vesa as autoconfigured driver 1
[    30.984] (==) Assigned the driver to the xf86ConfigLayout
[    30.984] (II) LoadModule: "intel"
[    30.984] (II) Loading /usr/X11R6/lib/modules/drivers/intel_drv.so
[    30.988] (II) Module intel: vendor="X.Org Foundation"
[    30.988] 	compiled for 1.17.4, module version = 2.99.916
[    30.988] 	Module class: X.Org Video Driver
[    30.988] 	ABI class: X.Org Video Driver, version 19.0
[    30.988] (II) LoadModule: "vesa"
[    30.989] (II) Loading /usr/X11R6/lib/modules/drivers/vesa_drv.so
[    30.990] (II) Module vesa: vendor="X.Org Foundation"
[    30.990] 	compiled for 1.17.4, module version = 2.3.3
[    30.990] 	Module class: X.Org Video Driver
[    30.990] 	ABI class: X.Org Video Driver, version 19.0
[    30.990] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
	i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
	915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
	Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
	GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[    30.991] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[    30.991] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[    30.991] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[    30.991] (II) VESA: driver for VESA chipsets: vesa
[    30.994] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20080730
[    30.995] (WW) Falling back to old probe method for vesa
[    30.997] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD graphics 5500
[    30.997] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx, avx2
[    30.997] (II) intel(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[    30.997] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[    30.997] (==) intel(0): RGB weight 888
[    30.997] (==) intel(0): Default visual is TrueColor
[    31.000] (II) intel(0): Output eDP1 has no monitor section
[    31.000] (--) intel(0): Found backlight control interface wscons (type 'platform') for output eDP1
[    31.000] (II) intel(0): Enabled output eDP1
[    31.000] (II) intel(0): Output DP1 has no monitor section
[    31.000] (II) intel(0): Enabled output DP1
[    31.000] (II) intel(0): Output HDMI1 has no monitor section
[    31.000] (II) intel(0): Enabled output HDMI1
[    31.000] (II) intel(0): Output DP2 has no monitor section
[    31.000] (II) intel(0): Enabled output DP2
[    31.001] (II) intel(0): Output HDMI2 has no monitor section
[    31.001] (II) intel(0): Enabled output HDMI2
[    31.001] (--) intel(0): Using a maximum size of 64x64 for hardware cursors
[    31.001] (II) intel(0): Output VIRTUAL1 has no monitor section
[    31.001] (II) intel(0): Enabled output VIRTUAL1
[    31.001] (--) intel(0): Output eDP1 using initial mode 1920x1080 on pipe 0
[    31.001] (==) intel(0): TearFree disabled
[    31.001] (==) intel(0): DPI set to (96, 96)
[    31.001] (II) Loading sub module "dri2"
[    31.001] (II) LoadModule: "dri2"
[    31.001] (II) Module "dri2" already built-in
[    31.001] (II) Loading sub module "present"
[    31.001] (II) LoadModule: "present"
[    31.001] (II) Module "present" already built-in
[    31.001] (II) UnloadModule: "vesa"
[    31.001] (II) Unloading vesa
[    31.002] (==) Depth 24 pixmap format is 32 bpp
[    31.006] (II) intel(0): SNA initialized with Broadwell backend
[    31.006] (==) intel(0): Backing store enabled
[    31.006] (==) intel(0): Silken mouse disabled
[    31.007] (II) intel(0): HW Cursor enabled
[    31.007] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[    31.011] (==) intel(0): DPMS enabled
[    31.012] (II) intel(0): [DRI2] Setup complete
[    31.012] (II) intel(0): [DRI2]   DRI driver: i965
[    31.012] (II) intel(0): [DRI2]   VDPAU driver: i965
[    31.012] (II) intel(0): direct rendering: DRI2 enabled
[    31.013] (II) intel(0): hardware support for Present enabled
[    31.013] (--) RandR disabled
[    31.120] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[    31.120] (II) AIGLX: enabled GLX_ARB_create_context
[    31.120] (II) AIGLX: enabled GLX_ARB_create_context_profile
[    31.120] (II) AIGLX: enabled GLX_EXT_create_context_es2_profile
[    31.120] (II) AIGLX: enabled GLX_INTEL_swap_event
[    31.120] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[    31.120] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[    31.120] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[    31.120] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[    31.120] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[    31.120] (II) AIGLX: Loaded and initialized i965
[    31.120] (II) GLX: Initialized DRI2 GL provider for screen 0
[    31.130] (II) intel(0): switch to mode 1920x1080@60.0 on eDP1 using pipe 0, position (0, 0), rotation normal, reflection none
[    31.146] (II) intel(0): Setting screen physical size to 508 x 285
[    31.418] (II) config/wscons: checking input device /dev/wskbd
[    31.418] (II) wskbd: using layout se
[    31.418] (II) LoadModule: "kbd"
[    31.421] (II) Loading /usr/X11R6/lib/modules/input/kbd_drv.so
[    31.422] (II) Module kbd: vendor="X.Org Foundation"
[    31.422] 	compiled for 1.17.4, module version = 1.8.1
[    31.422] 	Module class: X.Org XInput Driver
[    31.422] 	ABI class: X.Org XInput driver, version 21.0
[    31.422] (II) Using input driver 'kbd' for '/dev/wskbd'
[    31.422] (**) /dev/wskbd: always reports core events
[    31.422] (**) /dev/wskbd: always reports core events
[    31.422] (**) Option "Protocol" "standard"
[    31.422] (**) Option "XkbRules" "base"
[    31.422] (**) Option "XkbModel" "pc105"
[    31.422] (**) Option "XkbLayout" "se"
[    31.422] (II) XINPUT: Adding extended input device "/dev/wskbd" (type: KEYBOARD, id 6)
[    31.934] (II) config/wscons: checking input device /dev/wsmouse0
[    31.934] (**) /dev/wsmouse0: Applying InputClass "touchpad catchall"
[    31.934] (**) /dev/wsmouse0: Applying InputClass "Default clickpad buttons"
[    31.934] (II) LoadModule: "synaptics"
[    31.936] (II) Loading /usr/X11R6/lib/modules/input/synaptics_drv.so
[    31.938] (II) Module synaptics: vendor="X.Org Foundation"
[    31.938] 	compiled for 1.17.4, module version = 1.8.3
[    31.938] 	Module class: X.Org XInput Driver
[    31.938] 	ABI class: X.Org XInput driver, version 21.0
[    31.938] (II) Using input driver 'synaptics' for '/dev/wsmouse0'
[    31.938] (**) /dev/wsmouse0: always reports core events
[    31.938] (**) Option "Device" "/dev/wsmouse0"
[    32.804] (--) synaptics: /dev/wsmouse0: x-axis range 1472 - 5712 resolution 53
[    32.804] (--) synaptics: /dev/wsmouse0: y-axis range 1408 - 4780 resolution 73
[    32.804] (**) /dev/wsmouse0: always reports core events
[    32.808] (II) XINPUT: Adding extended input device "/dev/wsmouse0" (type: TOUCHPAD, id 7)
[    32.808] (**) synaptics: /dev/wsmouse0: (accel) MinSpeed is now constant deceleration 2.5
[    32.808] (**) synaptics: /dev/wsmouse0: (accel) MaxSpeed is now 1.75
[    32.808] (**) synaptics: /dev/wsmouse0: (accel) AccelFactor is now 0.037
[    32.809] (**) /dev/wsmouse0: (accel) keeping acceleration scheme 1
[    32.809] (**) /dev/wsmouse0: (accel) acceleration profile 1
[    32.809] (**) /dev/wsmouse0: (accel) acceleration factor: 2.000
[    32.809] (**) /dev/wsmouse0: (accel) acceleration threshold: 4
[    33.240] (II) config/wscons: checking input device /dev/wsmouse
[    33.240] (II) LoadModule: "ws"
[    33.244] (II) Loading /usr/X11R6/lib/modules/input/ws_drv.so
[    33.245] (II) Module ws: vendor="X.Org Foundation"
[    33.245] 	compiled for 1.17.4, module version = 1.3.0
[    33.245] 	Module class: X.Org XInput Driver
[    33.245] 	ABI class: X.Org XInput driver, version 21.0
[    33.245] (II) Using input driver 'ws' for '/dev/wsmouse'
[    33.245] (**) /dev/wsmouse: always reports core events
[    33.245] (II) ws: /dev/wsmouse: debuglevel 0
[    33.245] (**) Option "Device" "/dev/wsmouse"
[    33.245] (**) ws: /dev/wsmouse: ZAxisMapping: buttons 4 and 5
[    33.245] (**) ws: /dev/wsmouse: WAxisMapping: buttons 6 and 7
[    33.245] (**) ws: /dev/wsmouse: associated screen: 0
[    33.245] (II) ws: /dev/wsmouse: minimum x position: 0
[    33.245] (II) ws: /dev/wsmouse: maximum x position: 1919
[    33.245] (II) ws: /dev/wsmouse: minimum y position: 0
[    33.246] (II) ws: /dev/wsmouse: maximum y position: 1079
[    33.246] (==) ws: /dev/wsmouse: Buttons: 7
[    33.246] (**) ws: /dev/wsmouse: YAxisMapping: buttons 4 and 5
[    33.246] (II) XINPUT: Adding extended input device "/dev/wsmouse" (type: MOUSE, id 8)
[    33.246] (**) /dev/wsmouse: (accel) keeping acceleration scheme 1
[    33.246] (**) /dev/wsmouse: (accel) acceleration profile 0
[    33.246] (**) /dev/wsmouse: (accel) acceleration factor: 2.000
[    33.246] (**) /dev/wsmouse: (accel) acceleration threshold: 4

This is my current dmesg:

OpenBSD 5.8-current (GENERIC.MP) #1757: Sat Dec 19 08:17:18 MST 2015
    deraadt@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8254775296 (7872MB)
avail mem = 8000466944 (7629MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (64 entries)
bios0: vendor LENOVO version "N10ET36W (1.15 )" date 06/19/2015
bios0: LENOVO 20CMCTO1WW
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT UEFI MSDM BATB FPDT UEFI
acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 14318179 Hz
acpiec0 at acpi0
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i3-5010U CPU @ 2.10GHz, 798.28 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,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i3-5010U CPU @ 2.10GHz, 798.15 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,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 1, core 0, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: Intel(R) Core(TM) i3-5010U CPU @ 2.10GHz, 798.15 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,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 1, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Core(TM) i3-5010U CPU @ 2.10GHz, 798.15 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,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG_)
acpiprt2 at acpi0: bus 2 (EXP1)
acpiprt3 at acpi0: bus 3 (EXP2)
acpiprt4 at acpi0: bus -1 (EXP3)
acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
acpipwrres1 at acpi0: NVP3, resource for PEG_
acpipwrres2 at acpi0: NVP2, resource for PEG_
acpitz0 at acpi0: critical temperature is 128 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpibat0 at acpi0: BAT0 model "45N1773" serial 16096 type LION oem "SANYO"
acpibat1 at acpi0: BAT1 model "45N1775" serial  3684 type LION oem "SANYO"
acpiac0 at acpi0: AC unit offline
acpithinkpad0 at acpi0
cpu0: Enhanced SpeedStep 798 MHz: speeds: 2101, 2100, 2000, 1900, 1800, 1600, 1500, 1400, 1300, 1200, 1100, 1000, 800, 700, 600, 500 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
drm0 at inteldrm0
inteldrm0: msi
inteldrm0: 1920x1080
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
"Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address 50:7b:9d:6e:23:62
azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
azalia1: codecs: Realtek ALC292
audio0 at azalia1
ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
pci1 at ppb0 bus 2
ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
pci2 at ppb1 bus 3
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev 0x59, msi
ehci0 at pci0 dev 29 function 0 "Intel 9 Series USB" rev 0x03: apic 2 int 23
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
ahci0 at pci0 dev 31 function 2 "Intel 9 Series AHCI" rev 0x03: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZ7LF192, FXT0> SCSI3 0/direct fixed naa.5002538700000000
sd0: 183151MB, 512 bytes/sector, 375093936 sectors, thin
ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic 2 int 18
iic0 at ichiic0
"Intel 9 Series Thermal" rev 0x03 at pci0 dev 31 function 6 not configured
isa0 at pcib0
isadma0 at isa0
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
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.1
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
uhub2 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.03 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (5865555c3caa8e90.a) swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
iwm0: hw rev 0x210, fw ver 25.228 (API ver 9), address 18:5e:0f:0f:ef:1a

[TronDD]

Just a guess, but I think recent iwn 802.11n changes are in the snapshots for wider testing and maybe it's causing kernel panics for you. You could build -stable to avoid that code and see if it helps.

I have the same laptop but I'm running -stable from a couple weeks ago. I don't have such an issue.

http://marc.info/?t=145044384500002&r=1&w=2

[jggimi]

The revisions are for the iwn driver, which is NOT the iwm driver. Similar names.

The thread in the tech@ mailing list even has this noted in the subject line.

http://marc.info/?t=145027689700006&r=1&w=2

[TronDD]

Ugh...thanks for the correction. I even "checked" to make sure it was the same driver and I sill missed it. It's been that kind of day.

I also meant that I was running -current as of a couple weeks ago. I'm updating my system to today's -current. I'll see if I have any problems.

[TronDD]

I've been running -current all day without a problem. Are you running anything in particular when it locks up? Applications with a large memory footprint?

Tim.

[husveltarn]

Thanks for looking into this! I did not have any issues yesterday either. I usually just run chromium and emacs under an openbox session. Either of the first two could hog the memory a bit i suppose, but i havent seen anything "crazy" running top so im not sure. I switched from using 5GHz wifi to 2.4GHz yesterday as well, but that should not really be the culprit either i guess.

What services do you run? usually i just keep apmd running with the -A switch and xdm as well.

[TronDD]

The first thing I usually think of, is did you change memory limits in login.conf to run Chromium? A lot of people crank it up to infinite which allows an application to eat all the memory and starve the kernel.

I run firefox with ~30 tabs open, liferea, gPodder, mpv listening to podcasts, building -current, and whatever else.

I have sndiod disabled, as I had stuttering problems with it. And I don't suspend/resume ever.

[husveltarn]

Havent changed a thing in login.conf. No crash since saturday either, but didnt have much time to spend with the laptop so it really doesnt say much for now. Ah! Same for me with sndiod.
I will report more on this in a couple of days when i have had some more time with the laptop.

[husveltarn]

Still having this issue (crashed about 5 times today, currently running 5.9). Could it be hardware related? I havent found anything in the logs. No issues on your end i assume?

Edit: From what i can recall, this only happens on user input by the way. It seems to happen most often when using the touchpad. I dont have any hard proof of this of course. I wish i could find anything in the logs. But i can say for sure i have not left the laptop running and found it in a crashed state.

[jggimi]

There are keyboard methods to put the kernel into ddb(4), described in the ddb() man page, but they don't work very well when running X. One needs to be able to reach the console, and have the keyboard interrupts handled by the kernel. X gets in the way of both.

If the kernel has had a panic, when X is running you often don't see it, since X has control of video. In those instances, it may be possible to issue ddb() commands in the blind. Typing the ddb command "boot crash" in those instances might then cause ddb() to write RAM to swap and reboot, where rc(8) will save the core dump to /var/crash on reboot.

If this is possible, the only way to know is to see if disk I/O occurs after blindly typing the command, then waiting for a reboot to proceed after the disk I/O completes, which can take some time on systems with large RAM capacity.

[husveltarn]

I assume you mean "boot dump", right? Anyway, i tried them both (boot dump and boot crash) but i cannot get anything from this. I just noticed a couple of days ago that the laptop still can receive acpi events (ie removing and plugging in the ac adapter makes the on button blink). Should i report this to the openbsd misc mailing list? I would assume that with the information i can currently give its rather pointless, but i dont know.

[jggimi]

I did mean boot crash -- as it is more likely to be successful after a panic than boot dump, which attempts to sync filesystems. But as both commands failed, then it is possible your system does not enter ddb() when this problem occurs. You can try setting ddb.console to 1 and machdep.kbdreset to 2, and see if you can enter ddb(), again blindly, using ctrl-alt-delete. It is possible that X will not trap that particular key sequence, allowing the kernel to take action.

Hardware running X that doesn't have a serial port to use as a console, such as your X250, makes diagnosing problems like these somewhat difficult.

Perhaps TronDD can compare his dmesg with yours, and see if there are any obvious differences in components.

[TronDD]

Yeah, I can take a look tonight. I still haven't had any issues.

[TronDD]

Few differences.
I have the i5 processor.
acpi0 includes DMAR
I have 2 ahci0 ports

Also I have the touchscreen, 2 aftermarket SSDs installed and VMM enabled in my kernel.

Could there be BIOS settings that are different that won't show up in the dmesg?

OpenBSD 5.9-beta (VMM.MP) #1: Sat Dec 19 19:33:05 EST 2015
    xxx@xxx:/usr/src/sys/arch/amd64/compile/VMM.MP
real mem = 8277159936 (7893MB)
avail mem = 8022151168 (7650MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xccbfd000 (64 entries)
bios0: vendor LENOVO version "N10ET36W (1.15 )" date 06/19/2015
bios0: LENOVO 20CMCTO1WW
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT UEFI MSDM BATB FPDT UEFI DMAR
acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 14318179 Hz
acpiec0 at acpi0
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz, 2095.45 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,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz, 2095.15 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,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 1, core 0, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz, 2095.16 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,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 1, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz, 2095.16 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,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG_)
acpiprt2 at acpi0: bus 2 (EXP1)
acpiprt3 at acpi0: bus 3 (EXP2)
acpiprt4 at acpi0: bus -1 (EXP3)
acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1
acpipwrres1 at acpi0: NVP3, resource for PEG_
acpipwrres2 at acpi0: NVP2, resource for PEG_
acpitz0 at acpi0: critical temperature is 128 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpibat0 at acpi0: BAT0 model "45N1111" serial 14690 type LiP oem "SONY"
acpibat1 at acpi0: BAT1 model "45N1738" serial  3105 type LION oem "LGC"
acpiac0 at acpi0: AC unit online
acpithinkpad0 at acpi0
cpu0: Enhanced SpeedStep 2095 MHz: speeds: 2201, 2200, 2100, 2000, 1800, 1700, 1600, 1500, 1300, 1200, 1100, 1000, 900, 700, 600, 500 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09
drm0 at inteldrm0
inteldrm0: msi
inteldrm0: 1920x1080
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi
xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
"Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x03: msi, address xx:xx:xx:xx:xx:xx
azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi
azalia1: codecs: Realtek ALC292
audio0 at azalia1
ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi
pci1 at ppb0 bus 2
rtsx0 at pci1 dev 0 function 0 "Realtek RTS5227 Card Reader" rev 0x01: msi
sdmmc0 at rtsx0
ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi
pci2 at ppb1 bus 3
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev 0x59, msi
ehci0 at pci0 dev 29 function 0 "Intel 9 Series USB" rev 0x03: apic 2 int 23
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03
ahci0 at pci0 dev 31 function 2 "Intel 9 Series AHCI" rev 0x03: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
ahci0: port 1: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 850, EMT0> SCSI3 0/direct fixed naa.5002538d404eb48d
sd0: 476940MB, 512 bytes/sector, 976773168 sectors, thin
sd1 at scsibus1 targ 1 lun 0: <ATA, SB M2 SSD, S9FM> SCSI3 0/direct fixed t10.ATA_SB_M2_SSD_FF73075A080802779735
sd1: 228936MB, 512 bytes/sector, 468862128 sectors, thin
ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic 2 int 18
iic0 at ichiic0
"Intel 9 Series Thermal" rev 0x03 at pci0 dev 31 function 6 not configured
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbdprobe: reset response 0xf9
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.1
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
uhidev0 at uhub0 port 5 configuration 1 interface 0 "ELAN Touchscreen" rev 2.00/0.11 addr 2
uhidev0: iclass 3/0, 68 report ids
ums0 at uhidev0 reportid 1: 1 button, tip
wsmouse2 at ums0 mux 0
uhid0 at uhidev0 reportid 2: input=64, output=0, feature=0
uhid1 at uhidev0 reportid 3: input=0, output=31, feature=0
uhid2 at uhidev0 reportid 4: input=19, output=0, feature=0
uhid3 at uhidev0 reportid 10: input=0, output=0, feature=1
ums1 at uhidev0 reportid 68
ums1: mouse has no X report
uhub2 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.03 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd2 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 005> SCSI2 0/direct fixed
sd2: 476937MB, 512 bytes/sector, 976767473 sectors
root on sd2a (df4f7850546ee3cd.a) swap on sd2b dump on sd2b
iwm0: hw rev 0x210, fw ver 25.228 (API ver 9), address xx:xx:xx:xx:xx:xx
sd3 at scsibus3 targ 2 lun 0: <OPENBSD, SR CRYPTO, 005> SCSI2 0/direct fixed
sd3: 228933MB, 512 bytes/sector, 468856433 sectors

[jggimi]

The i3 and i5 have the same feature lists, so I expect they would take the same code paths through the kernel.

TronDD, you also have a card reader, and different model batteries, a different disk drive and a second drive .. but I think these are minor differences, along with a keyboard reset on probe.

The only thing that jumps out at me as any sort of key difference is the DMAR flag for the acpi(4) driver. The BIOS releases are the same, and the kernels were built the same day.

DMAR = DMA Remapping table. Defined as in Intel specification by www.acpi.info, but unfortunately the link they have to Intel's document is out of date. OpenBSD reference to DMAR values is in /usr/src/sys/dev/acpi/acpireg.h, and the only place I can see DMAR mentioned in the kernel is in drm processing in the i915 driver. Searching at Intel leads me to believe this has to do with IOMMU virtualization, as a component of Intel VT-d virtualization support.

So I don't know if this is germane or not.

[husveltarn]

Do you run the apm daemon? Since you dont suspend/resume at all i guess there is no need for you to keep it on, right? I am fairly reliant on that one since i need to save battery during the day, so i havent really tried using my system without it for long (i guess i should however since i dont know what else to test).

I had to change my security chip to disabled in the bios for suspend to work properly. I also disabled secure boot. Other than this i dont think i have changed anything in the bios. I dont have the virtualization options (in bios) enabled btw.

[TronDD]

Yes, I run apmd with -A also.

I can't remember what I changed in the BIOS. Turned off the TPM and secure boot, for sure.