The issue reproduces invariably when lots of data transferred through ppp0 on peak LTE modem's speed.
E392 works 15-20sec. in case of full full load. Thanks. Denis On 6/28/2018 7:10 PM, Denis wrote: > Hello Stefan, > > I stuck with another USB issue. Now with USB 2.0 Huawei E392 (4G) modem > umsm(4). > > Early, on OBSD 6.2 I use Huawei E1882 3G USB stick, it works fine 24/7 > with the same pppd config listed below: > > ---------------------- > # $OpenBSD: options,v 1.2 2014/07/10 11:18:23 jasper Exp $ > /dev/cuaU0 > 921600 > nocrtscts > xonxoff > active-filter '!(udp port 123 || tcp port domain)' > defaultroute > noipdefault > :10.0.11.1 > ipcp-accept-local > ipcp-accept-remote > mtu 1500 > nodeflate > novj > novjccomp > nobsdcomp > nopcomp > noaccomp > noccp > nomagic > lcp-echo-failure 20 > lcp-echo-interval 2 > persist > holdoff 4 > auth > require-pap > refuse-chap > lock > ---------------------- > > After establishing connection to an ISP, E392 stick holds link as it > should be. When data transfer pass over ppp0 connection I have > persistent kernel message every time: > > usb_insert_transfer: xfer=0xffffff041d3a1000 not free > ucomstart: err=INVAL > > Afterwards, ifconfig ppp0 shows that connection is established but > actually modem loose link to ISP and don't work anymore on this USB > port/hub either reconnected. > > After reconnecting E392 to another port/hub it works again, but after > data transfer I have the same: > > usb_insert_transfer: xfer=0xffffff041d35d000 not free > ucomstart: err=INVAL > > Finally, E392 don't work more than a minute when data is transferred > over it. > > Here is dmesg with the errors described above. As usual, I can test any > patches to have it work. > > ---------------------- > OpenBSD 6.3 (GENERIC.MP) #1: Fri Apr 13 23:50:21 UTC 2018 > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 17041059840 (16251MB) > avail mem = 16521625600 (15756MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xdae9c000 (64 entries) > bios0: vendor LENOVO version "8DET72WW (1.42 )" date 02/18/2016 > bios0: LENOVO 4291C93 > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP SLIC SSDT SSDT SSDT HPET APIC MCFG ECDT ASF! > TCPA SSDT SSDT DMAR UEFI UEFI UEFI > acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) EXP4(S4) EXP7(S4) > EHC1(S3) EHC2(S3) HDEF(S4) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpihpet0 at acpi0: 14318179 Hz > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz, 2791.35 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN > cpu0: 256KB 64b/line 8-way L2 cache > acpihpet0: recalibrated TSC frequency 2790950237 Hz > 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=0.2.1.1.2, IBE > cpu1 at mainbus0: apid 1 (application processor) > cpu1: Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz, 2790.93 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN > 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) i7-2640M CPU @ 2.80GHz, 2790.93 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN > 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) i7-2640M CPU @ 2.80GHz, 2790.93 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN > cpu3: 256KB 64b/line 8-way L2 cache > cpu3: smt 1, core 1, package 0 > ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins > acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 > acpiec0 at acpi0 > 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 5 (EXP4) > acpiprt5 at acpi0: bus 13 (EXP5) > acpiprt6 at acpi0: bus 14 (EXP7) > acpicpu0 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpicpu1 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpicpu2 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpicpu3 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpipwrres0 at acpi0: PUBS, resource for EHC1, EHC2 > acpitz0 at acpi0: critical temperature is 99 degC > acpibtn0 at acpi0: LID_ > acpibtn1 at acpi0: SLPB > "LEN0020" at acpi0 not configured > acpibat0 at acpi0: BAT0 not present > acpiac0 at acpi0: AC unit online > acpithinkpad0 at acpi0 > "IBM0079" at acpi0 not configured > "PNP0C14" at acpi0 not configured > "PNP0C14" at acpi0 not configured > acpidock0 at acpi0: GDCK docked (15) > acpivideo0 at acpi0: VID_ > acpivout at acpivideo0 not configured > acpivideo1 at acpi0: VID_ > cpu0: Enhanced SpeedStep 2791 MHz: speeds: 2801, 2800, 2600, 2400, 2200, > 2000, 1800, 1600, 1400, 1200, 1000, 800 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09 > inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 3000" rev 0x09 > drm0 at inteldrm0 > inteldrm0: msi > inteldrm0: 1366x768, 32bpp > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation) > wsdisplay0: screen 1-5 added (std, vt100 emulation) > "Intel 6 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured > em0 at pci0 dev 25 function 0 "Intel 82579LM" rev 0x04: msi, address > f0:de:f1:a0:dd:ce > ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x04: apic 2 int 16 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev > 2.00/1.00 addr 1 > azalia0 at pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x04: msi > azalia0: codecs: Conexant CX20590, Intel/0x2805, using Conexant CX20590 > audio0 at azalia0 > ppb0 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb4: msi > pci1 at ppb0 bus 2 > ppb1 at pci0 dev 28 function 1 "Intel 6 Series PCIE" rev 0xb4: msi > pci2 at ppb1 bus 3 > ppb2 at pci0 dev 28 function 3 "Intel 6 Series PCIE" rev 0xb4: msi > pci3 at ppb2 bus 5 > xhci0 at pci3 dev 0 function 0 "Renesas uPD720202 xHCI" rev 0x02: msi > usb1 at xhci0: USB revision 3.0 > uhub1 at usb1 configuration 1 interface 0 "Renesas xHCI root hub" rev > 3.00/1.00 addr 1 > ppb3 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb4: msi > pci4 at ppb3 bus 13 > sdhc0 at pci4 dev 0 function 0 "Ricoh 5U823 SD/MMC" rev 0x04: apic 2 int 16 > sdhc0: SDHC 3.0, 50 MHz base clock > sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma > ppb4 at pci0 dev 28 function 6 "Intel 6 Series PCIE" rev 0xb4: msi > pci5 at ppb4 bus 14 > xhci1 at pci5 dev 0 function 0 "NEC xHCI" rev 0x04: msi > usb2 at xhci1: USB revision 3.0 > uhub2 at usb2 configuration 1 interface 0 "NEC xHCI root hub" rev > 3.00/1.00 addr 1 > ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x04: apic 2 int 23 > usb3 at ehci1: USB revision 2.0 > uhub3 at usb3 configuration 1 interface 0 "Intel EHCI root hub" rev > 2.00/1.00 addr 1 > pcib0 at pci0 dev 31 function 0 "Intel QM67 LPC" rev 0x04 > ahci0 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x04: msi, > AHCI 1.3 > ahci0: port 0: 6.0Gb/s > scsibus1 at ahci0: 32 targets > sd0 at scsibus1 targ 0 lun 0: <ATA, ST500, 0002> SCSI3 0/direct fixed > naa.5000c50082a89f80 > sd0: 476940MB, 512 bytes/sector, 976773168 sectors > ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x04: apic > 2 int 18 > iic0 at ichiic0 > spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM > spdmem1 at iic0 addr 0x51: 8GB DDR3 SDRAM PC3-12800 SO-DIMM > 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 8.0, 0x1e2b1 0x940300 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > aps0 at isa0 port 0x1600/31 > vmm0 at mainbus0: VMX/EPT > uhub4 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching > Hub" rev 2.00/0.00 addr 2 > uhub6 at uhub3 port 1 configuration 1 interface 0 "Intel Rate Matching > Hub" rev 2.00/0.00 addr 2 > 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: 476937MB, 512 bytes/sector, 976767473 sectors > root on sd1a (84eed2b6a254f2bb.a) swap on sd1b dump on sd1b > umsm0 at uhub2 port 3 configuration 1 interface 0 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > umsm0 detached > umsm0 at uhub2 port 3 configuration 1 interface 0 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > ucom0 at umsm0 > umsm1 at uhub2 port 3 configuration 1 interface 1 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > ucom1 at umsm1 > umsm2 at uhub2 port 3 configuration 1 interface 2 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > ucom2 at umsm2 > umsm3 at uhub2 port 3 configuration 1 interface 3 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > ucom3 at umsm3 > umsm4 at uhub5 port 4 configuration 1 interface 4 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 5 > umsm5 at uhub5 port 4 configuration 1 interface 5 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 5 > usb_insert_transfer: xfer=0xffffff041d3a1000 not free > ucomstart: err=INVAL > ucom0 detached > umsm0 detached > ucom1 detached > umsm1 detached > ucom2 detached > umsm2 detached > ucom3 detached > umsm3 detached > umsm4 detached > umsm5 detached > umsm0 at uhub2 port 3 configuration 1 interface 0 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > umsm0 detached > umsm0 at uhub2 port 3 configuration 1 interface 0 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > ucom0 at umsm0 > umsm1 at uhub2 port 3 configuration 1 interface 1 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > ucom1 at umsm1 > umsm2 at uhub2 port 3 configuration 1 interface 2 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > ucom2 at umsm2 > umsm3 at uhub2 port 3 configuration 1 interface 3 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > ucom3 at umsm3 > umsm4 at uhub2 port 3 configuration 1 interface 4 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > umsm5 at uhub2 port 3 configuration 1 interface 5 "Huawei Technologies > HUAWEI Mobile" rev 2.00/0.00 addr 2 > usb_insert_transfer: xfer=0xffffff041d35d000 not free > ucomstart: err=INVAL > usb_insert_transfer: xfer=0xffffff041d35d000 not free > ucomstart: err=INVAL > usb_insert_transfer: xfer=0xffffff041d35d000 not free > ucomstart: err=INVAL >
