You might also try testing that memory on that machine is not faulty. (I've been struggling with an ongoing onslaught of machines with faulty memory.)
FYI, -- Raul On Fri, Mar 6, 2020 at 6:19 PM Raymond, David <david.raym...@nmt.edu> wrote: > > You might try an alternate desktop/window manager such as lxqt or > icewm and see if the problem persists. When I tried XFCE on my X1 > carbon laptop, XFCE was not so nice, though I can't remember the > details at this point. > > Dave Raymond > > On 3/5/20, Why 42? The lists account. <li...@y42.org> wrote: > > > > Hi All, > > > > We've been running OpenBSD on a server for several years now and its been > > reliable with minimal issues, so I thought I would also like to try it as > > a desktop system. > > > > Thus I've been experimenting with an Intel NUC 8i5BEH running OpenBSD > > current snapshots and with XFCE as the Windowing system. And it all works > > very nicely. So well in fact that I've added an SSD, NFS mounted my old > > Linux box and rsynced over my home directory. OpenBSD as my main desktop > > system! > > > > For the most part everything has gone well, I have only noticed one > > serious issue so far: The complete system hangs intermittently. Which is > > naturally a bit of a downer :(. > > > > When this happens the mouse is frozen, the capslock LED on the (USB) > > keyboard doesn't light up and the system doesn't respond to ssh. To > > recover I have to hold down the power switch to shutoff the system, then > > turn it on again, reboot and examine the resulting fsck errors. > > > > I have impression this often occurs when using a Web browser. At first > > when I used Iridium, then Chrome, it seemed to happen every few hours. > > When I switched to trying Firefox, then the hangs seemed to occur less > > often, maybe every day or two. Perhaps I'm doing less browsing because of > > the hangs :). > > > > The graphics driver being used is: inteldrm0 at pci0 dev 2 function 0 > > "Intel Iris Plus Graphics 655" rev 0x01 > > > > I can leave the system running, sitting at the xenodm screen, for days > > without issue. I've also done a couple of complete memtest86 runs without > > error. I've even upgraded to the latest BIOS/firmware version. > > > > I've increased maxproc and maxfiles in sysctl.conf and also set > > ddb.panic=0 thinking that the behaviour might change to a panic+reboot > > instead of a hang, but this made no difference. > > > > After a hang + reboot there is nothing obvious in the log files. > > > > Any suggestions how to further debug such an issue? > > > > The OpenBSD kernel tells me that there is a serial port / UART (com0 at > > isa0 port 0x3f8/8 irq 4: ns16550 ...) but I've taken the NUC to pieces > > and I cannot see anything on the board that looks like a serial port > > header. > > > > The kernel does log a few of dubious messages at boot time. There are > > several instances of "not configured". And there is one occurrence of > > "mem address conflict 0xfe010000/0x1000". I don't know if these are > > relevant, generally the system seems quite stable. Until it isn't. If you > > see what I mean. (See below for a complete set of boot time messages). > > > > I would be grateful for any support in debugging, or even better, > > resolving this issue. > > > > Cheers, > > Robb. > > > > mjoelnir:log 5.03 23:22:54 # dmesg > > OpenBSD 6.6-current (GENERIC.MP) #20: Sat Feb 29 14:38:12 MST 2020 > > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > real mem = 34201518080 (32617MB) > > avail mem = 33152389120 (31616MB) > > mpath0 at root > > scsibus0 at mpath0: 256 targets > > mainbus0 at root > > bios0 at mainbus0: SMBIOS rev. 3.2 @ 0x7a9a4000 (77 entries) > > bios0: vendor Intel Corp. version "BECFL357.86A.0077.2019.1127.1452" date > > 11/27/2019 > > bios0: Intel(R) Client Systems NUC8i5BEH > > acpi0 at bios0: ACPI 6.1 > > acpi0: sleep states S0 S3 S4 S5 > > acpi0: tables DSDT FACP APIC FPDT FIDT MCFG SSDT SSDT HPET SSDT SSDT UEFI > > LPIT SSDT SSDT DBGP DBG2 DMAR SSDT NHLT BGRT TPM2 WSMT > > acpi0: wakeup devices SIO1(S3) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) > > PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) PXSX(S4) RP06(S4) PXSX(S4) RP07(S4) > > PXSX(S4) RP08(S4) [...] > > 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) Core(TM) i5-8259U CPU @ 2.30GHz, 9182.89 MHz, 06-8e-0a > > 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN > > 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 24MHz > > cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE > > cpu1 at mainbus0: apid 2 (application processor) > > cpu1: Intel(R) Core(TM) i5-8259U CPU @ 2.30GHz, 2194.90 MHz, 06-8e-0a > > 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN > > cpu1: 256KB 64b/line 8-way L2 cache > > cpu1: smt 0, core 1, package 0 > > cpu2 at mainbus0: apid 4 (application processor) > > cpu2: Intel(R) Core(TM) i5-8259U CPU @ 2.30GHz, 2194.90 MHz, 06-8e-0a > > 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN > > cpu2: 256KB 64b/line 8-way L2 cache > > cpu2: smt 0, core 2, package 0 > > cpu3 at mainbus0: apid 6 (application processor) > > cpu3: Intel(R) Core(TM) i5-8259U CPU @ 2.30GHz, 2194.90 MHz, 06-8e-0a > > 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN > > cpu3: 256KB 64b/line 8-way L2 cache > > cpu3: smt 0, core 3, package 0 > > ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins > > acpimcfg0 at acpi0 > > acpimcfg0: addr 0xe0000000, bus 0-255 > > acpihpet0 at acpi0: 23999999 Hz > > acpiprt0 at acpi0: bus 0 (PCI0) > > acpiprt1 at acpi0: bus -1 (PEG0) > > acpiprt2 at acpi0: bus -1 (PEG1) > > acpiprt3 at acpi0: bus -1 (PEG2) > > acpiprt4 at acpi0: bus -1 (RP01) > > acpiprt5 at acpi0: bus -1 (RP02) > > acpiprt6 at acpi0: bus -1 (RP03) > > acpiprt7 at acpi0: bus -1 (RP04) > > acpiprt8 at acpi0: bus -1 (RP05) > > acpiprt9 at acpi0: bus -1 (RP06) > > acpiprt10 at acpi0: bus -1 (RP07) > > acpiprt11 at acpi0: bus -1 (RP08) > > acpiprt12 at acpi0: bus 1 (RP09) > > acpiprt13 at acpi0: bus -1 (RP10) > > acpiprt14 at acpi0: bus -1 (RP11) > > acpiprt15 at acpi0: bus -1 (RP12) > > acpiprt16 at acpi0: bus -1 (RP13) > > acpiprt17 at acpi0: bus -1 (RP14) > > acpiprt18 at acpi0: bus 2 (RP15) > > acpiprt19 at acpi0: bus -1 (RP16) > > acpiprt20 at acpi0: bus -1 (RP17) > > acpiprt21 at acpi0: bus -1 (RP18) > > acpiprt22 at acpi0: bus -1 (RP19) > > acpiprt23 at acpi0: bus -1 (RP20) > > acpiprt24 at acpi0: bus -1 (RP21) > > acpiprt25 at acpi0: bus -1 (RP22) > > acpiprt26 at acpi0: bus -1 (RP23) > > acpiprt27 at acpi0: bus -1 (RP24) > > acpiec0 at acpi0 > > acpitz0 at acpi0acpitz0: TZ0_: failed to read _HOT > > acpitz0: TZ0_: failed to read _TMP > > acpitz0: TZ0_: failed to read _TMP > > acpipwrres0 at acpi0: USBC, resource for XDCI > > acpipwrres1 at acpi0: V0PR > > acpipwrres2 at acpi0: V1PR > > acpipwrres3 at acpi0: V2PR > > acpipwrres4 at acpi0: WRST > > acpicpu0 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), > > C1(1000@1 mwait.1), PSS > > acpicpu1 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), > > C1(1000@1 mwait.1), PSS > > acpicpu2 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), > > C1(1000@1 mwait.1), PSS > > acpicpu3 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), > > C1(1000@1 mwait.1), PSS > > acpipwrres5 at acpi0: FN00, resource for FAN0 > > acpipwrres6 at acpi0: FN01, resource for FAN1 > > acpipwrres7 at acpi0: FN02, resource for FAN2 > > acpipwrres8 at acpi0: FN03, resource for FAN3 > > acpipwrres9 at acpi0: FN04, resource for FAN4 > > acpitz1 at acpi0: critical temperature is 119 degC > > acpipwrres10 at acpi0: PIN_ > > acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 > > "INT34BB" at acpi0 not configured > > "ACPI000E" at acpi0 not configured > > "PNP0C14" at acpi0 not configured > > acpibtn0 at acpi0: SLPB > > "PNP0C14" at acpi0 not configured > > "PNP0C14" at acpi0 not configured > > "INT33A1" at acpi0 not configured > > acpibtn1 at acpi0: PWRB > > "MSFT0101" at acpi0 not configured > > "PNP0C0B" at acpi0 not configured > > "PNP0C0B" at acpi0 not configured > > "PNP0C0B" at acpi0 not configured > > "PNP0C0B" at acpi0 not configured > > "PNP0C0B" at acpi0 not configured > > "PNP0C14" at acpi0 not configured > > acpivideo0 at acpi0: GFX0 > > acpivout0 at acpivideo0: DD1F > > cpu0: using VERW MDS workaround (except on vmm entry) > > cpu0: Enhanced SpeedStep 9182 MHz: speeds: 2301, 2300, 2200, 2000, 1900, > > 1800, 1600, 1500, 1300, 1100, 1000, 900, 800, 700, 500, 400 MHz > > pci0 at mainbus0 bus 0 > > 0:31:5: mem address conflict 0xfe010000/0x1000 > > pchb0 at pci0 dev 0 function 0 "Intel Core 8G Host" rev 0x08 > > inteldrm0 at pci0 dev 2 function 0 "Intel Iris Plus Graphics 655" rev 0x01 > > drm0 at inteldrm0 > > inteldrm0: msi > > "Intel Core GMM" rev 0x00 at pci0 dev 8 function 0 not configured > > "Intel 300 Series Thermal" rev 0x30 at pci0 dev 18 function 0 not > > configured > > xhci0 at pci0 dev 20 function 0 "Intel 300 Series xHCI" rev 0x30: msi, xHCI > > 1.10 > > usb0 at xhci0: USB revision 3.0 > > uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev > > 3.00/1.00 addr 1 > > "Intel 300 Series Shared SRAM" rev 0x30 at pci0 dev 20 function 2 not > > configured > > "Intel 300 Series MEI" rev 0x30 at pci0 dev 22 function 0 not configured > > ahci0 at pci0 dev 23 function 0 "Intel 300 Series AHCI" rev 0x30: msi, AHCI > > 1.3.1 > > ahci0: port 2: 6.0Gb/s > > scsibus1 at ahci0: 32 targets > > sd0 at scsibus1 targ 2 lun 0: <ATA, Samsung SSD 860, RVM0> > > naa.5002538e4109632a > > sd0: 1953514MB, 512 bytes/sector, 4000797360 sectors, thin > > ppb0 at pci0 dev 29 function 0 "Intel 300 Series PCIE" rev 0xf0: msi > > pci1 at ppb0 bus 1 > > nvme0 at pci1 dev 0 function 0 "Samsung SM981/PM981 NVMe" rev 0x00: msix, > > NVMe 1.3 > > nvme0: Samsung SSD 970 EVO Plus 500GB, firmware 1B2QEXM7, serial > > S4EVNG0M109821X > > scsibus2 at nvme0: 2 targets, initiator 0 > > sd1 at scsibus2 targ 1 lun 0: <NVMe, Samsung SSD 970, 1B2Q> > > sd1: 476940MB, 512 bytes/sector, 976773168 sectors > > ppb1 at pci0 dev 29 function 6 "Intel 300 Series PCIE" rev 0xf0: msi > > pci2 at ppb1 bus 2 > > rtsx0 at pci2 dev 0 function 0 "Realtek RTS522A Card Reader" rev 0x01: msi > > sdmmc0 at rtsx0: 4-bit, dma > > pcib0 at pci0 dev 31 function 0 "Intel 300 Series LPC" rev 0x30 > > azalia0 at pci0 dev 31 function 3 "Intel 300 Series HD Audio" rev 0x30: msi > > azalia0: codecs: Realtek/0x0235, Intel/0x280b, using Realtek/0x0235 > > audio0 at azalia0 > > ichiic0 at pci0 dev 31 function 4 "Intel 300 Series SMBus" rev 0x30: apic 2 > > int 16 > > iic0 at ichiic0 > > spdmem0 at iic0 addr 0x50: 16GB DDR4 SDRAM PC4-19200 SO-DIMM > > spdmem1 at iic0 addr 0x52: 16GB DDR4 SDRAM PC4-19200 SO-DIMM > > "Intel 300 Series SPI" rev 0x30 at pci0 dev 31 function 5 not configured > > em0 at pci0 dev 31 function 6 "Intel I219-V" rev 0x30: msi, address > > 94:c6:91:aa:16:67 > > isa0 at pcib0 > > isadma0 at isa0 > > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > > com0: probed fifo depth: 0 bytes > > pcppi0 at isa0 port 0x61 > > spkr0 at pcppi0 > > vmm0 at mainbus0: VMX/EPT > > efifb at mainbus0 not configured > > uhub1 at uhub0 port 4 configuration 1 interface 0 "Texas Instruments product > > 0x8142" rev 2.10/1.00 addr 2 > > uhub2 at uhub1 port 1 configuration 1 interface 0 "Fujitsu Component product > > 0x100e" rev 2.00/1.05 addr 3 > > uhidev0 at uhub2 port 4 configuration 1 interface 0 "Fujitsu Component Sun > > USB Keyboard" rev 2.00/1.05 addr 4 > > uhidev0: iclass 3/1 > > ukbd0 at uhidev0: 8 variable keys, 6 key codes, country code 9 > > wskbd0 at ukbd0: console keyboard > > uhidev1 at uhub1 port 2 configuration 1 interface 0 "ROCCAT ROCCAT Kone EMP" > > rev 2.00/1.00 addr 5 > > uhidev1: iclass 3/1, 32 report ids > > ums0 at uhidev1 reportid 1: 5 buttons, Z and W dir > > wsmouse0 at ums0 mux 0 > > uhid0 at uhidev1 reportid 2: input=2, output=0, feature=0 > > uhid1 at uhidev1 reportid 3: input=4, output=0, feature=0 > > uhid2 at uhidev1 reportid 4: input=0, output=0, feature=2 > > uhid3 at uhidev1 reportid 5: input=0, output=0, feature=3 > > uhid4 at uhidev1 reportid 6: input=0, output=0, feature=40 > > uhid5 at uhidev1 reportid 7: input=0, output=0, feature=70 > > uhid6 at uhidev1 reportid 8: input=0, output=0, feature=1025 > > uhid7 at uhidev1 reportid 9: input=0, output=0, feature=5 > > uhid8 at uhidev1 reportid 10: input=0, output=0, feature=29 > > uhid9 at uhidev1 reportid 12: input=0, output=0, feature=3 > > uhid10 at uhidev1 reportid 13: input=0, output=0, feature=1025 > > uhid11 at uhidev1 reportid 14: input=0, output=0, feature=2 > > uhid12 at uhidev1 reportid 15: input=0, output=0, feature=5 > > uhid13 at uhidev1 reportid 16: input=0, output=0, feature=15 > > uhid14 at uhidev1 reportid 17: input=0, output=0, feature=2 > > uhid15 at uhidev1 reportid 18: input=0, output=0, feature=7 > > uhid16 at uhidev1 reportid 26: input=0, output=0, feature=1025 > > uhid17 at uhidev1 reportid 27: input=0, output=0, feature=1025 > > uhid18 at uhidev1 reportid 28: input=0, output=0, feature=2 > > uhid19 at uhidev1 reportid 32: input=1, output=0, feature=0 > > uhidev2 at uhub1 port 2 configuration 1 interface 1 "ROCCAT ROCCAT Kone EMP" > > rev 2.00/1.00 addr 5 > > uhidev2: iclass 3/0 > > ukbd1 at uhidev2: 8 variable keys, 6 key codes > > wskbd1 at ukbd1 mux 1 > > uhub3 at uhub1 port 4 configuration 1 interface 0 "Texas Instruments product > > 0x8142" rev 2.10/1.00 addr 6 > > uaudio0 at uhub3 port 1 configuration 1 interface 1 "Burr-Brown from TI USB > > Audio CODEC" rev 1.10/1.00 addr 7 > > uaudio0: class v1, full-speed, sync, channels: 2 play, 2 rec, 3 ctls > > audio1 at uaudio0 > > uhidev3 at uhub3 port 1 configuration 1 interface 3 "Burr-Brown from TI USB > > Audio CODEC" rev 1.10/1.00 addr 7 > > uhidev3: iclass 3/0 > > uhid20 at uhidev3: input=1, output=0, feature=0 > > umass0 at uhub0 port 15 configuration 1 interface 0 "Western Digital > > Elements 2620" rev 3.10/10.18 addr 8 > > umass0: using SCSI over Bulk-Only > > scsibus3 at umass0: 2 targets, initiator 0 > > sd2 at scsibus3 targ 1 lun 0: <WD, Elements 2620, 1018> > > serial.1058262039344E4B4E5A > > sd2: 3815415MB, 512 bytes/sector, 7813969920 sectors > > uhub4 at uhub0 port 16 configuration 1 interface 0 "Texas Instruments > > product 0x8140" rev 3.00/1.00 addr 9 > > uhub5 at uhub4 port 4 configuration 1 interface 0 "Texas Instruments product > > 0x8140" rev 3.00/1.00 addr 10 > > vscsi0 at root > > scsibus4 at vscsi0: 256 targets > > softraid0 at root > > scsibus5 at softraid0: 256 targets > > root on sd1a (281ef747da03afe7.a) swap on sd1b dump on sd1b > > WARNING: / was not properly unmounted > > inteldrm0: 2560x1440, 32bpp > > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 > > wskbd1: connecting to wsdisplay0 > > wsdisplay0: screen 1-5 added (std, vt100 emulation) > > > > > > > -- > David J. Raymond > david.raym...@nmt.edu > http://physics.nmt.edu/~raymond >
