On February 1, 2020 12:27:40 AM GMT+02:00, "Luke A. Call" <luke...@onemodel.org> wrote: >Cancel the cancellation. >I am still seeing this problem, even after logging out/in and ulimit -u >shows 712. Running "ps -U myusername|less" yields about 180 lines and >the system becomes unable to start even another xterm, or in tmux on a >console, unable to start another shell window (in both cases: "Resource >temporarily unavailable"). > >On 01-31 13:20, Luke A. Call wrote: >> Hi misc. >> >> Am I running into a limit that will require recompiling the kernel >> (or changing my work style I suppose)? Which man pages should I read >> next, or should I be thinking about this differently? >> >> I am getting "Resource temporarily unavailable" in >> /var/log/authlog when I try to open too many "ssh [-X] >user@localhost" >> connections, or even "fork: retry: Resource temporarily unavailable" >when >> running "$ cat > /tmp/somefile". >> >> In "man 3 __tfork" I see: >> [EAGAIN] Resource temporarily unavailable. The system-imposed >> limit on the total number of threads under execution >> would be exceeded. This limit is configuration- >> dependent. >> >> [EAGAIN] Resource temporarily unavailable. The system-imposed >> limit MAXUPRC on the total number of threads under >> execution by a single user would be exceeded. MAXUPRC >> is currently defined in <sys/param.h> as CHILD_MAX, >> which is currently defined as 80 in <sys/syslimits.h>. >> >> (If multiple users could simultaneously run X, I might not ssh as >much; >> suggestions welcome there also, if you are in the mood.) >> >> >> More details, not sure if needed: >> >> When I open a large # of xterms which make ssh -X connections on >> my laptop with obsd 6.5 (planning to upgrade, haven't quite yet), >they at >> first pause saying >> -bash: fork: retry: Resource temporarily unavailable >> ...then start failing with >> shell request failed on channel 0 >> ...and in /var/log/authlog I see: >> sshd[52954]: error: do_exec_pty: fork: Resource temporarily >unavailable >> >> Also, until recently I would get error messages in ~/.xsession-errors >like: >> xterm: Error 32, errno 6: Device not configured Reason: >> get_pty: not enough ptys >> ...but, after creating more ptys by running (as root) >> cd /dev; sh MAKEDEV pty1 #then, um, with pty2, pty3, 4, and 5 >> >> ...I don't seem to get the "not enough ptys" anymore, and can open >> all the xters I like, but I get the >> above "xterm: Error 32, errno 6: Device not configured Reason: >> get_pty: not enough ptys" from authlog, and the "shell request failed >> on channel 0" from the ssh client, all even when I do this not under >X. >> >> It's like I can't get beyond about 20-23 "ssh user@localhost" >connections >> (depending on how they are counted). >> >> I have expanded limits in /etc/login.conf and kern.maxfiles=3500 now, >in >> sysctl.conf, but that is just poking in the dark. >> >> What am I missing? Thanks! >> -Luke >> >> dmesg: >> ached >> uhidev4 detached >> uhid5 detached >> uhid6 detached >> uhid7 detached >> uhid8 detached >> uhidev5 detached >> uhidev3 at uhub5 port 3 configuration 1 interface 0 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev3: iclass 3/1 >> ukbd1 at uhidev3: 8 variable keys, 6 key codes >> wskbd2 at ukbd1 mux 1 >> wskbd2: connecting to wsdisplay0 >> uhidev4 at uhub5 port 3 configuration 1 interface 1 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev4: iclass 3/1, 8 report ids >> ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir >> wsmouse1 at ums1 mux 0 >> uhid2 at uhidev4 reportid 3: input=4, output=0, feature=0 >> uhid3 at uhidev4 reportid 4: input=1, output=0, feature=0 >> uhid4 at uhidev4 reportid 8: input=1, output=0, feature=0 >> uhidev5 at uhub5 port 3 configuration 1 interface 2 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev5: iclass 3/0, 33 report ids >> uhid5 at uhidev5 reportid 16: input=6, output=6, feature=0 >> uhid6 at uhidev5 reportid 17: input=19, output=19, feature=0 >> uhid7 at uhidev5 reportid 32: input=14, output=14, feature=0 >> uhid8 at uhidev5 reportid 33: input=31, output=31, feature=0 >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhub0: device problem, disabling port 4 >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhub0: port 4, set config 0 at addr 3 failed >> uhub0: device problem, disabling port 4 >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> uhidev6 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev6: iclass 3/1, 1 report id >> ums2 at uhidev6 reportid 1: 3 buttons, Z dir >> wsmouse2 at ums2 mux 0 >> wsmouse2 detached >> ums2 detached >> uhidev6 detached >> usbd_free_xfer: xfer=0xfffffd843e83aa50 not free >> usbd_free_xfer: xfer=0xfffffd843e83a780 not free >> syncing disks... done >> r >> OpenBSD 6.5 (GENERIC.MP) #7: Wed Nov 20 23:21:48 MST 2019 >> >t...@syspatch-65-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP >> real mem = 16033533952 (15290MB) >> avail mem = 15537963008 (14818MB) >> mpath0 at root >> scsibus0 at mpath0: 256 targets >> mainbus0 at root >> bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xebf90 (49 entries) >> bios0: vendor American Megatrends Inc. version "204" date 11/20/2014 >> bios0: ASUSTeK COMPUTER INC. X550ZA >> acpi0 at bios0: rev 2 >> acpi0: sleep states S0 S3 S4 S5 >> acpi0: tables DSDT FACP APIC FPDT ECDT MCFG MSDM HPET UEFI SSDT SSDT >CRAT SSDT SSDT SSDT SSDT >> acpi0: wakeup devices LOM_(S4) SBAZ(S4) ECIR(S4) OHC1(S4) EHC1(S4) >OHC2(S4) EHC2(S4) OHC3(S4) EHC3(S4) OHC4(S4) XHC0(S4) XHC1(S4) ODD8(S3) >GLAN(S4) LID_(S5) SLPB(S4) >> acpitimer0 at acpi0: 3579545 Hz, 32 bits >> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat >> cpu0 at mainbus0: apid 16 (boot processor) >> cpu0: AMD A10-7400P Radeon R6, 10 Compute Cores 4C+6G, 2496.41 MHz, >15-30-01 >> cpu0: >FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,TCE,NODEID,TBM,CPCTR,DBKP,PERFTSC,ITSC,FSGSBASE,BMI1,XSAVEOPT >> cpu0: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB >64b/line 16-way L2 cache >> cpu0: ITLB 48 4KB entries fully associative, 24 4MB entries fully >associative >> cpu0: DTLB 64 4KB entries fully associative, 64 4MB entries fully >associative >> cpu0: smt 0, core 0, package 0 >> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges >> cpu0: apic clock running at 99MHz >> cpu0: mwait min=64, max=64, IBE >> cpu1 at mainbus0: apid 17 (application processor) >> cpu1: AMD A10-7400P Radeon R6, 10 Compute Cores 4C+6G, 2495.34 MHz, >15-30-01 >> cpu1: >FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,TCE,NODEID,TBM,CPCTR,DBKP,PERFTSC,ITSC,FSGSBASE,BMI1,XSAVEOPT >> cpu1: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB >64b/line 16-way L2 cache >> cpu1: ITLB 48 4KB entries fully associative, 24 4MB entries fully >associative >> cpu1: DTLB 64 4KB entries fully associative, 64 4MB entries fully >associative >> cpu1: smt 1, core 0, package 0 >> cpu2 at mainbus0: apid 18 (application processor) >> cpu2: AMD A10-7400P Radeon R6, 10 Compute Cores 4C+6G, 2495.34 MHz, >15-30-01 >> cpu2: >FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,TCE,NODEID,TBM,CPCTR,DBKP,PERFTSC,ITSC,FSGSBASE,BMI1,XSAVEOPT >> cpu2: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB >64b/line 16-way L2 cache >> cpu2: ITLB 48 4KB entries fully associative, 24 4MB entries fully >associative >> cpu2: DTLB 64 4KB entries fully associative, 64 4MB entries fully >associative >> cpu2: smt 0, core 1, package 0 >> cpu3 at mainbus0: apid 19 (application processor) >> cpu3: AMD A10-7400P Radeon R6, 10 Compute Cores 4C+6G, 2495.34 MHz, >15-30-01 >> cpu3: >FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,TCE,NODEID,TBM,CPCTR,DBKP,PERFTSC,ITSC,FSGSBASE,BMI1,XSAVEOPT >> cpu3: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB >64b/line 16-way L2 cache >> cpu3: ITLB 48 4KB entries fully associative, 24 4MB entries fully >associative >> cpu3: DTLB 64 4KB entries fully associative, 64 4MB entries fully >associative >> cpu3: smt 1, core 1, package 0 >> ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 21, 24 pins >> ioapic1 at mainbus0: apid 1 pa 0xfec01000, version 21, 32 pins >> acpiec0 at acpi0 >> acpimcfg0 at acpi0 >> acpimcfg0: addr 0xe0000000, bus 0-255 >> acpihpet0 at acpi0: 14318180 Hz >> acpiprt0 at acpi0: bus 0 (PCI0) >> acpiprt1 at acpi0: bus -1 (PB21) >> acpiprt2 at acpi0: bus -1 (PB22) >> acpiprt3 at acpi0: bus -1 (PB31) >> acpiprt4 at acpi0: bus -1 (PB32) >> acpiprt5 at acpi0: bus -1 (PB33) >> acpiprt6 at acpi0: bus -1 (PB34) >> acpiprt7 at acpi0: bus 2 (PE20) >> acpiprt8 at acpi0: bus -1 (PE21) >> acpiprt9 at acpi0: bus 3 (PE22) >> acpiprt10 at acpi0: bus -1 (PE23) >> acpicpu0 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS >> acpicpu1 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS >> acpicpu2 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS >> acpicpu3 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS >> acpitz0 at acpi0: critical temperature is 103 degC >> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 >> acpicmos0 at acpi0 >> "AMDC003" at acpi0 not configured >> acpibat0 at acpi0: BAT0 model "X550E30" serial type LIon oem "OEM" >> acpiac0 at acpi0: AC unit online >> acpibtn0 at acpi0: PWRB >> acpibtn1 at acpi0: LID_ >> "ATK4001" at acpi0 not configured >> "PNP0C14" at acpi0 not configured >> acpibtn2 at acpi0: SLPB >> "PNP0C14" at acpi0 not configured >> cpu0: 2496 MHz: speeds: 2500 2300 2100 1700 1400 MHz >> pci0 at mainbus0 bus 0 >> pchb0 at pci0 dev 0 function 0 "AMD AMD64 15h Root Complex" rev 0x00 >> radeondrm0 at pci0 dev 1 function 0 "ATI Kaveri Radeon R6" rev 0x00 >> drm0 at radeondrm0 >> radeondrm0: msi >> azalia0 at pci0 dev 1 function 1 "ATI Kaveri HD Audio" rev 0x00: msi >> azalia0: no supported codecs >> pchb1 at pci0 dev 2 function 0 "AMD AMD64 15h PCIE" rev 0x00 >> pchb2 at pci0 dev 3 function 0 "AMD AMD64 15h PCIE" rev 0x00 >> pchb3 at pci0 dev 4 function 0 "AMD AMD64 15h PCIE" rev 0x00 >> xhci0 at pci0 dev 16 function 0 "AMD Bolton xHCI" rev 0x09: msi, xHCI >1.0 >> usb0 at xhci0: USB revision 3.0 >> uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev >3.00/1.00 addr 1 >> ahci0 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: msi, >AHCI 1.3 >> ahci0: port 0: 6.0Gb/s >> ahci0: port 2: 1.5Gb/s >> scsibus1 at ahci0: 32 targets >> sd0 at scsibus1 targ 0 lun 0: <ATA, TOSHIBA MQ01ABD1, AX0R> SCSI3 >0/direct fixed naa.5000039614b041b8 >> sd0: 953869MB, 512 bytes/sector, 1953525168 sectors >> cd0 at scsibus1 targ 2 lun 0: <MATSHITA, DVD-RAM UJ8G6, 1.00> ATAPI >5/cdrom removable >> ohci0 at pci0 dev 18 function 0 "AMD Hudson-2 USB" rev 0x11: apic 0 >int 18, version 1.0, legacy support >> ehci0 at pci0 dev 18 function 2 "AMD Hudson-2 USB2" rev 0x11: apic 0 >int 17 >> usb1 at ehci0: USB revision 2.0 >> uhub1 at usb1 configuration 1 interface 0 "AMD EHCI root hub" rev >2.00/1.00 addr 1 >> ohci1 at pci0 dev 19 function 0 "AMD Hudson-2 USB" rev 0x11: apic 0 >int 18, version 1.0, legacy support >> ehci1 at pci0 dev 19 function 2 "AMD Hudson-2 USB2" rev 0x11: apic 0 >int 17 >> usb2 at ehci1: USB revision 2.0 >> uhub2 at usb2 configuration 1 interface 0 "AMD EHCI root hub" rev >2.00/1.00 addr 1 >> piixpm0 at pci0 dev 20 function 0 "AMD Hudson-2 SMBus" rev 0x16: >polling >> iic0 at piixpm0 >> spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM >> spdmem1 at iic0 addr 0x51: 8GB DDR3 SDRAM PC3-12800 SO-DIMM >> azalia1 at pci0 dev 20 function 2 "AMD Hudson-2 HD Audio" rev 0x01: >msi >> azalia1: codecs: Realtek ALC269 >> audio0 at azalia1 >> pcib0 at pci0 dev 20 function 3 "AMD Hudson-2 LPC" rev 0x11 >> ppb0 at pci0 dev 20 function 4 "AMD Hudson-2 PCI" rev 0x40 >> pci1 at ppb0 bus 1 >> sdhc0 at pci0 dev 20 function 7 "AMD Hudson-2 SD Host Controller" rev >0x00: apic 0 int 16 >> sdhc0: SDHC 2.0, 50 MHz base clock >> sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma >> ppb1 at pci0 dev 21 function 0 "AMD Hudson-2 PCIE" rev 0x00 >> pci2 at ppb1 bus 2 >> ppb2 at pci0 dev 21 function 2 "AMD Hudson-2 PCIE" rev 0x00 >> pci3 at ppb2 bus 3 >> re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x0c: RTL8168G/8111G >(0x4c00), msi, address 1c:b7:2c:22:fb:c9 >> rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0 >> pchb4 at pci0 dev 24 function 0 "AMD AMD64 15h Link Cfg" rev 0x00 >> pchb5 at pci0 dev 24 function 1 "AMD AMD64 15h Address Map" rev 0x00 >> pchb6 at pci0 dev 24 function 2 "AMD AMD64 15h DRAM Cfg" rev 0x00 >> pchb7 at pci0 dev 24 function 3 "AMD AMD64 15h Misc Cfg" rev 0x00 >> pchb8 at pci0 dev 24 function 4 "AMD AMD64 15h CPU Power" rev 0x00 >> pchb9 at pci0 dev 24 function 5 "AMD AMD64 15h Misc Cfg" rev 0x00 >> usb3 at ohci0: USB revision 1.0 >> uhub3 at usb3 configuration 1 interface 0 "AMD OHCI root hub" rev >1.00/1.00 addr 1 >> usb4 at ohci1: USB revision 1.0 >> uhub4 at usb4 configuration 1 interface 0 "AMD OHCI root hub" rev >1.00/1.00 addr 1 >> 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 >> pcppi0 at isa0 port 0x61 >> spkr0 at pcppi0 >> vmm0 at mainbus0: SVM/RVI >> efifb at mainbus0 not configured >> uhidev0 at uhub0 port 3 configuration 1 interface 0 "KINESIS >FREESTYLE KB800 KB800 Kinesis Freestyle" rev 1.10/1.22 addr 2 >> uhidev0: iclass 3/1 >> ukbd0 at uhidev0: 8 variable keys, 6 key codes >> wskbd1 at ukbd0 mux 1 >> uhidev1 at uhub0 port 3 configuration 1 interface 1 "KINESIS >FREESTYLE KB800 KB800 Kinesis Freestyle" rev 1.10/1.22 addr 2 >> uhidev1: iclass 3/0, 3 report ids >> uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0 >> uhid1 at uhidev1 reportid 3: input=2, output=0, feature=0 >> uhidev2 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev2: iclass 3/1, 1 report id >> ums0 at uhidev2 reportid 1: 3 buttons, Z dir >> wsmouse0 at ums0 mux 0 >> uhub5 at uhub1 port 1 configuration 1 interface 0 "GenesysLogic >USB2.0 Hub" rev 2.00/92.24 addr 2 >> uhub5: device problem, disabling port 1 >> uhidev3 at uhub5 port 3 configuration 1 interface 0 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev3: iclass 3/1 >> ukbd1 at uhidev3: 8 variable keys, 6 key codes >> wskbd2 at ukbd1 mux 1 >> uhidev4 at uhub5 port 3 configuration 1 interface 1 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev4: iclass 3/1, 8 report ids >> ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir >> wsmouse1 at ums1 mux 0 >> uhid2 at uhidev4 reportid 3: input=4, output=0, feature=0 >> uhid3 at uhidev4 reportid 4: input=1, output=0, feature=0 >> uhid4 at uhidev4 reportid 8: input=1, output=0, feature=0 >> uhidev5 at uhub5 port 3 configuration 1 interface 2 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev5: iclass 3/0, 33 report ids >> uhid5 at uhidev5 reportid 16: input=6, output=6, feature=0 >> uhid6 at uhidev5 reportid 17: input=19, output=19, feature=0 >> uhid7 at uhidev5 reportid 32: input=14, output=14, feature=0 >> uhid8 at uhidev5 reportid 33: input=31, output=31, feature=0 >> uvideo0 at uhub2 port 4 configuration 1 interface 0 "Chicony >Electronics USB2.0 VGA UVC WebCam" rev 2.00/99.16 addr 2 >> video0 at uvideo0 >> vscsi0 at root >> scsibus2 at vscsi0: 256 targets >> softraid0 at root >> scsibus3 at softraid0: 256 targets >> sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 >0/direct fixed >> sd1: 953868MB, 512 bytes/sector, 1953523553 sectors >> root on sd1a (6759d2c493c65bb1.a) swap on sd1b dump on sd1b >> initializing kernel modesetting (KAVERI 0x1002:0x130D 0x1043:0x17FD). >> radeondrm0: 1366x768, 32bpp >> wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using >wskbd0 >> wskbd1: connecting to wsdisplay0 >> wskbd2: connecting to wsdisplay0 >> wsdisplay0: screen 1-5 added (std, vt100 emulation) >> wsmouse0 detached >> ums0 detached >> uhidev2 detached >> iridium[77335]: pledge "rpath", syscall 5 >> syncing disks... done >> r >> OpenBSD 6.5 (GENERIC.MP) #7: Wed Nov 20 23:21:48 MST 2019 >> >t...@syspatch-65-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP >> real mem = 16033533952 (15290MB) >> avail mem = 15537971200 (14818MB) >> mpath0 at root >> scsibus0 at mpath0: 256 targets >> mainbus0 at root >> bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xebf90 (49 entries) >> bios0: vendor American Megatrends Inc. version "204" date 11/20/2014 >> bios0: ASUSTeK COMPUTER INC. X550ZA >> acpi0 at bios0: rev 2 >> acpi0: sleep states S0 S3 S4 S5 >> acpi0: tables DSDT FACP APIC FPDT ECDT MCFG MSDM HPET UEFI SSDT SSDT >CRAT SSDT SSDT SSDT SSDT >> acpi0: wakeup devices LOM_(S4) SBAZ(S4) ECIR(S4) OHC1(S4) EHC1(S4) >OHC2(S4) EHC2(S4) OHC3(S4) EHC3(S4) OHC4(S4) XHC0(S4) XHC1(S4) ODD8(S3) >GLAN(S4) LID_(S5) SLPB(S4) >> acpitimer0 at acpi0: 3579545 Hz, 32 bits >> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat >> cpu0 at mainbus0: apid 16 (boot processor) >> cpu0: AMD A10-7400P Radeon R6, 10 Compute Cores 4C+6G, 2496.40 MHz, >15-30-01 >> cpu0: >FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,TCE,NODEID,TBM,CPCTR,DBKP,PERFTSC,ITSC,FSGSBASE,BMI1,XSAVEOPT >> cpu0: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB >64b/line 16-way L2 cache >> cpu0: ITLB 48 4KB entries fully associative, 24 4MB entries fully >associative >> cpu0: DTLB 64 4KB entries fully associative, 64 4MB entries fully >associative >> cpu0: smt 0, core 0, package 0 >> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges >> cpu0: apic clock running at 99MHz >> cpu0: mwait min=64, max=64, IBE >> cpu1 at mainbus0: apid 17 (application processor) >> cpu1: AMD A10-7400P Radeon R6, 10 Compute Cores 4C+6G, 2495.34 MHz, >15-30-01 >> cpu1: >FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,TCE,NODEID,TBM,CPCTR,DBKP,PERFTSC,ITSC,FSGSBASE,BMI1,XSAVEOPT >> cpu1: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB >64b/line 16-way L2 cache >> cpu1: ITLB 48 4KB entries fully associative, 24 4MB entries fully >associative >> cpu1: DTLB 64 4KB entries fully associative, 64 4MB entries fully >associative >> cpu1: smt 1, core 0, package 0 >> cpu2 at mainbus0: apid 18 (application processor) >> cpu2: AMD A10-7400P Radeon R6, 10 Compute Cores 4C+6G, 2495.34 MHz, >15-30-01 >> cpu2: >FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,TCE,NODEID,TBM,CPCTR,DBKP,PERFTSC,ITSC,FSGSBASE,BMI1,XSAVEOPT >> cpu2: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB >64b/line 16-way L2 cache >> cpu2: ITLB 48 4KB entries fully associative, 24 4MB entries fully >associative >> cpu2: DTLB 64 4KB entries fully associative, 64 4MB entries fully >associative >> cpu2: smt 0, core 1, package 0 >> cpu3 at mainbus0: apid 19 (application processor) >> cpu3: AMD A10-7400P Radeon R6, 10 Compute Cores 4C+6G, 2495.34 MHz, >15-30-01 >> cpu3: >FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,XOP,SKINIT,WDT,FMA4,TCE,NODEID,TBM,CPCTR,DBKP,PERFTSC,ITSC,FSGSBASE,BMI1,XSAVEOPT >> cpu3: 96KB 64b/line 3-way I-cache, 16KB 64b/line 4-way D-cache, 2MB >64b/line 16-way L2 cache >> cpu3: ITLB 48 4KB entries fully associative, 24 4MB entries fully >associative >> cpu3: DTLB 64 4KB entries fully associative, 64 4MB entries fully >associative >> cpu3: smt 1, core 1, package 0 >> ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 21, 24 pins >> ioapic1 at mainbus0: apid 1 pa 0xfec01000, version 21, 32 pins >> acpiec0 at acpi0 >> acpimcfg0 at acpi0 >> acpimcfg0: addr 0xe0000000, bus 0-255 >> acpihpet0 at acpi0: 14318180 Hz >> acpiprt0 at acpi0: bus 0 (PCI0) >> acpiprt1 at acpi0: bus -1 (PB21) >> acpiprt2 at acpi0: bus -1 (PB22) >> acpiprt3 at acpi0: bus -1 (PB31) >> acpiprt4 at acpi0: bus -1 (PB32) >> acpiprt5 at acpi0: bus -1 (PB33) >> acpiprt6 at acpi0: bus -1 (PB34) >> acpiprt7 at acpi0: bus 2 (PE20) >> acpiprt8 at acpi0: bus -1 (PE21) >> acpiprt9 at acpi0: bus 3 (PE22) >> acpiprt10 at acpi0: bus -1 (PE23) >> acpicpu0 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS >> acpicpu1 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS >> acpicpu2 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS >> acpicpu3 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS >> acpitz0 at acpi0: critical temperature is 103 degC >> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 >> acpicmos0 at acpi0 >> "AMDC003" at acpi0 not configured >> acpibat0 at acpi0: BAT0 model "X550E30" serial type LIon oem "OEM" >> acpiac0 at acpi0: AC unit online >> acpibtn0 at acpi0: PWRB >> acpibtn1 at acpi0: LID_ >> "ATK4001" at acpi0 not configured >> "PNP0C14" at acpi0 not configured >> acpibtn2 at acpi0: SLPB >> "PNP0C14" at acpi0 not configured >> cpu0: 2496 MHz: speeds: 2500 2300 2100 1700 1400 MHz >> pci0 at mainbus0 bus 0 >> pchb0 at pci0 dev 0 function 0 "AMD AMD64 15h Root Complex" rev 0x00 >> radeondrm0 at pci0 dev 1 function 0 "ATI Kaveri Radeon R6" rev 0x00 >> drm0 at radeondrm0 >> radeondrm0: msi >> azalia0 at pci0 dev 1 function 1 "ATI Kaveri HD Audio" rev 0x00: msi >> azalia0: no supported codecs >> pchb1 at pci0 dev 2 function 0 "AMD AMD64 15h PCIE" rev 0x00 >> pchb2 at pci0 dev 3 function 0 "AMD AMD64 15h PCIE" rev 0x00 >> pchb3 at pci0 dev 4 function 0 "AMD AMD64 15h PCIE" rev 0x00 >> xhci0 at pci0 dev 16 function 0 "AMD Bolton xHCI" rev 0x09: msi, xHCI >1.0 >> usb0 at xhci0: USB revision 3.0 >> uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev >3.00/1.00 addr 1 >> ahci0 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: msi, >AHCI 1.3 >> ahci0: port 0: 6.0Gb/s >> ahci0: port 2: 1.5Gb/s >> scsibus1 at ahci0: 32 targets >> sd0 at scsibus1 targ 0 lun 0: <ATA, TOSHIBA MQ01ABD1, AX0R> SCSI3 >0/direct fixed naa.5000039614b041b8 >> sd0: 953869MB, 512 bytes/sector, 1953525168 sectors >> cd0 at scsibus1 targ 2 lun 0: <MATSHITA, DVD-RAM UJ8G6, 1.00> ATAPI >5/cdrom removable >> ohci0 at pci0 dev 18 function 0 "AMD Hudson-2 USB" rev 0x11: apic 0 >int 18, version 1.0, legacy support >> ehci0 at pci0 dev 18 function 2 "AMD Hudson-2 USB2" rev 0x11: apic 0 >int 17 >> usb1 at ehci0: USB revision 2.0 >> uhub1 at usb1 configuration 1 interface 0 "AMD EHCI root hub" rev >2.00/1.00 addr 1 >> ohci1 at pci0 dev 19 function 0 "AMD Hudson-2 USB" rev 0x11: apic 0 >int 18, version 1.0, legacy support >> ehci1 at pci0 dev 19 function 2 "AMD Hudson-2 USB2" rev 0x11: apic 0 >int 17 >> usb2 at ehci1: USB revision 2.0 >> uhub2 at usb2 configuration 1 interface 0 "AMD EHCI root hub" rev >2.00/1.00 addr 1 >> piixpm0 at pci0 dev 20 function 0 "AMD Hudson-2 SMBus" rev 0x16: >polling >> iic0 at piixpm0 >> spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM >> spdmem1 at iic0 addr 0x51: 8GB DDR3 SDRAM PC3-12800 SO-DIMM >> azalia1 at pci0 dev 20 function 2 "AMD Hudson-2 HD Audio" rev 0x01: >msi >> azalia1: codecs: Realtek ALC269 >> audio0 at azalia1 >> pcib0 at pci0 dev 20 function 3 "AMD Hudson-2 LPC" rev 0x11 >> ppb0 at pci0 dev 20 function 4 "AMD Hudson-2 PCI" rev 0x40 >> pci1 at ppb0 bus 1 >> sdhc0 at pci0 dev 20 function 7 "AMD Hudson-2 SD Host Controller" rev >0x00: apic 0 int 16 >> sdhc0: SDHC 2.0, 50 MHz base clock >> sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma >> ppb1 at pci0 dev 21 function 0 "AMD Hudson-2 PCIE" rev 0x00 >> pci2 at ppb1 bus 2 >> ppb2 at pci0 dev 21 function 2 "AMD Hudson-2 PCIE" rev 0x00 >> pci3 at ppb2 bus 3 >> re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x0c: RTL8168G/8111G >(0x4c00), msi, address 1c:b7:2c:22:fb:c9 >> rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0 >> pchb4 at pci0 dev 24 function 0 "AMD AMD64 15h Link Cfg" rev 0x00 >> pchb5 at pci0 dev 24 function 1 "AMD AMD64 15h Address Map" rev 0x00 >> pchb6 at pci0 dev 24 function 2 "AMD AMD64 15h DRAM Cfg" rev 0x00 >> pchb7 at pci0 dev 24 function 3 "AMD AMD64 15h Misc Cfg" rev 0x00 >> pchb8 at pci0 dev 24 function 4 "AMD AMD64 15h CPU Power" rev 0x00 >> pchb9 at pci0 dev 24 function 5 "AMD AMD64 15h Misc Cfg" rev 0x00 >> usb3 at ohci0: USB revision 1.0 >> uhub3 at usb3 configuration 1 interface 0 "AMD OHCI root hub" rev >1.00/1.00 addr 1 >> usb4 at ohci1: USB revision 1.0 >> uhub4 at usb4 configuration 1 interface 0 "AMD OHCI root hub" rev >1.00/1.00 addr 1 >> 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 >> pcppi0 at isa0 port 0x61 >> spkr0 at pcppi0 >> vmm0 at mainbus0: SVM/RVI >> efifb at mainbus0 not configured >> uhidev0 at uhub0 port 3 configuration 1 interface 0 "KINESIS >FREESTYLE KB800 KB800 Kinesis Freestyle" rev 1.10/1.22 addr 2 >> uhidev0: iclass 3/1 >> ukbd0 at uhidev0: 8 variable keys, 6 key codes >> wskbd1 at ukbd0 mux 1 >> uhidev1 at uhub0 port 3 configuration 1 interface 1 "KINESIS >FREESTYLE KB800 KB800 Kinesis Freestyle" rev 1.10/1.22 addr 2 >> uhidev1: iclass 3/0, 3 report ids >> uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0 >> uhid1 at uhidev1 reportid 3: input=2, output=0, feature=0 >> uhub5 at uhub1 port 1 configuration 1 interface 0 "GenesysLogic >USB2.0 Hub" rev 2.00/92.24 addr 2 >> uhub5: device problem, disabling port 1 >> uhidev2 at uhub5 port 3 configuration 1 interface 0 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev2: iclass 3/1 >> ukbd1 at uhidev2: 8 variable keys, 6 key codes >> wskbd2 at ukbd1 mux 1 >> uhidev3 at uhub5 port 3 configuration 1 interface 1 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev3: iclass 3/1, 8 report ids >> ums0 at uhidev3 reportid 2: 16 buttons, Z and W dir >> wsmouse0 at ums0 mux 0 >> uhid2 at uhidev3 reportid 3: input=4, output=0, feature=0 >> uhid3 at uhidev3 reportid 4: input=1, output=0, feature=0 >> uhid4 at uhidev3 reportid 8: input=1, output=0, feature=0 >> uhidev4 at uhub5 port 3 configuration 1 interface 2 "Logitech USB >Receiver" rev 2.00/12.07 addr 3 >> uhidev4: iclass 3/0, 33 report ids >> uhid5 at uhidev4 reportid 16: input=6, output=6, feature=0 >> uhid6 at uhidev4 reportid 17: input=19, output=19, feature=0 >> uhid7 at uhidev4 reportid 32: input=14, output=14, feature=0 >> uhid8 at uhidev4 reportid 33: input=31, output=31, feature=0 >> uvideo0 at uhub2 port 4 configuration 1 interface 0 "Chicony >Electronics USB2.0 VGA UVC WebCam" rev 2.00/99.16 addr 2 >> video0 at uvideo0 >> vscsi0 at root >> scsibus2 at vscsi0: 256 targets >> softraid0 at root >> scsibus3 at softraid0: 256 targets >> sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 >0/direct fixed >> sd1: 953868MB, 512 bytes/sector, 1953523553 sectors >> root on sd1a (6759d2c493c65bb1.a) swap on sd1b dump on sd1b >> initializing kernel modesetting (KAVERI 0x1002:0x130D 0x1043:0x17FD). >> radeondrm0: 1366x768, 32bpp >> wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using >wskbd0 >> wskbd1: connecting to wsdisplay0 >> wskbd2: connecting to wsdisplay0 >> wsdisplay0: screen 1-5 added (std, vt100 emulation) >> uhidev5 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev5: iclass 3/1, 1 report id >> ums1 at uhidev5 reportid 1: 3 buttons, Z dir >> wsmouse1 at ums1 mux 0 >> wsmouse1 detached >> ums1 detached >> uhidev5 detached >> uhidev5 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev5: iclass 3/1, 1 report id >> ums1 at uhidev5 reportid 1: 3 buttons, Z dir >> wsmouse1 at ums1 mux 0 >> wsmouse1 detached >> ums1 detached >> uhidev5 detached >> uhidev5 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev5: iclass 3/1, 1 report id >> ums1 at uhidev5 reportid 1: 3 buttons, Z dir >> wsmouse1 at ums1 mux 0 >> iridium[2535]: pledge "rpath", syscall 5 >> iridium[32155]: pledge "rpath", syscall 5 >> iridium[15840]: pledge "rpath", syscall 5 >> wsmouse1 detached >> ums1 detached >> uhidev5 detached >> uhidev5 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev5: iclass 3/1, 1 report id >> ums1 at uhidev5 reportid 1: 3 buttons, Z dir >> wsmouse1 at ums1 mux 0 >> wsmouse1 detached >> ums1 detached >> uhidev5 detached >> uhidev5 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev5: iclass 3/1, 1 report id >> ums1 at uhidev5 reportid 1: 3 buttons, Z dir >> wsmouse1 at ums1 mux 0 >> wsmouse1 detached >> ums1 detached >> uhidev5 detached >> uhidev5 at uhub0 port 4 configuration 1 interface 0 "vendor 0x0000 >USB OPTICAL MOUSE" rev 1.10/1.00 addr 3 >> uhidev5: iclass 3/1, 1 report id >> ums1 at uhidev5 reportid 1: 3 buttons, Z dir >> wsmouse1 at ums1 mux 0 >> wsmouse1 detached >> ums1 detached >> uhidev5 detached >> iridium[36082]: pledge "rpath", syscall 5 >> iridium[58077]: pledge "rpath", syscall 5 >> iridium[16854]: pledge "rpath", syscall 5 >> uhidev5 at u
Hi Luke, Have you tried to reuse ssh connections. In linux you can use something like this: ControlMaster auto ControlPath ~/.ssh/sockets/%r@%h-%p ControlPersist 600 I guess it's still valid for openBSD. Best Regards, Strahil Nikolov
