Date: Thu, 6 Dec 2018 20:52:09 +0700 From: Eugene Grosbein <eugen@grosbein.net> To: FreeBSD Stable <freebsd-stable@FreeBSD.org> Cc: ed@freebsd.org, Ed Maste <emaste@freebsd.org>, ray@freebsd.org Subject: vt(4)-related hang of 11.2 Message-ID: <5C092989.6000007@grosbein.net>
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Hi! I ran across several systems based on AMI Aptio CRB CLBTM210 equiped with Intel J1900 processor that hang early at boot in the moment of kernel initialisation unless forced to use syscons(4) console driver instead of default vt(4). Here is screen photo of one of such systems in such dead state started with vt(4), boot_verbose and verbose_loading enabled: http://www.grosbein.net/freebsd/11hang.jpg It boots and works just fine with syscons. The system in question is 11.2-STABLE/amd64 r341225. One of such boxes is ready to produce additional debug output, if needed, test patches etc. for about a week, then it will go in production to some remote site. It processes nextboot.conf as expected even if started with vt(4), if this matters. Here is its kernel config file: include GENERIC ident Base11 options IPDIVERT options IPFIREWALL options IPFIREWALL_VERBOSE options IPFIREWALL_VERBOSE_LIMIT=100 options IPFIREWALL_DEFAULT_TO_ACCEPT device enc #EOF According to kern.conftxt, it has options VESA and device vt device vt_vga device vt_efifb Its dmesg.boot and pciconf output follow (started with syscons): Copyright (c) 1992-2018 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 11.2-STABLE #0 r341225: Thu Nov 29 21:47:09 MSK 2018 az@base11.zonov.ru:/data/obj/data/src/sys/Base11 amd64 FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based on LLVM 6.0.1) CPU: Intel(R) Celeron(R) CPU J1900 @ 1.99GHz (2000.05-MHz K8-class CPU) Origin="GenuineIntel" Id=0x30678 Family=0x6 Model=0x37 Stepping=8 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0x41d8e3bf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,TSCDLT,RDRAND> AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM> AMD Features2=0x101<LAHF,Prefetch> Structured Extended Features=0x2282<TSCADJ,SMEP,ERMS,NFPUSG> VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID TSC: P-state invariant, performance statistics real memory = 4294967296 (4096 MB) avail memory = 3962818560 (3779 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: <ALASKA A M I > WARNING: L1 data cache covers less APIC IDs than a core 0 < 1 FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 1 package(s) x 4 core(s) Security policy loaded: TrustedBSD MAC/portacl (mac_portacl) Firmware Warning (ACPI): 32/64X length mismatch in FADT/Gpe0Block: 128/32 (20171214/tbfadt-748) WARNING: Bogus Interrupt Trigger Mode. Assume CONFORMS. WARNING: Bogus Interrupt Polarity. Assume CONFORMS ioapic0 <Version 2.0> irqs 0-86 on motherboard SMP: AP CPU #3 Launched! SMP: AP CPU #2 Launched! SMP: AP CPU #1 Launched! Timecounter "TSC" frequency 2000054736 Hz quality 1000 random: entropy device external interface kbd0 at kbdmux0 netmap: loaded module random: registering fast source Intel Secure Key RNG random: fast provider: "Intel Secure Key RNG" nexus0 cryptosoft0: <software crypto> on motherboard acpi0: <ALASKA A M I > on motherboard acpi0: Power Button (fixed) unknown: I/O range not supported cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 cpu2: <ACPI CPU> on acpi0 cpu3: <ACPI CPU> on acpi0 atrtc0: <AT realtime clock> port 0x70-0x77 on acpi0 atrtc0: Warning: Couldn't map I/O. atrtc0: registered as a time-of-day clock, resolution 1.000000s Event timer "RTC" frequency 32768 Hz quality 0 hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff irq 8 on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 950 Event timer "HPET" frequency 14318180 Hz quality 450 Event timer "HPET1" frequency 14318180 Hz quality 440 Event timer "HPET2" frequency 14318180 Hz quality 440 attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pcib0: _OSC returned error 0x10 pci0: <ACPI PCI bus> on pcib0 vgapci0: <VGA-compatible display> port 0xf080-0xf087 mem 0xd0000000-0xd03fffff,0xc0000000-0xcfffffff irq 16 at device 2.0 on pci0 vgapci0: Boot video device ahci0: <AHCI SATA controller> port 0xf070-0xf077,0xf060-0xf063,0xf050-0xf057,0xf040-0xf043,0xf020-0xf03f mem 0xd0a16000-0xd0a167ff irq 19 at device 19.0 on pci0 ahci0: AHCI v1.30 with 2 3Gbps ports, Port Multiplier not supported ahcich0: <AHCI channel> at channel 0 on ahci0 xhci0: <Intel BayTrail USB 3.0 controller> mem 0xd0a00000-0xd0a0ffff irq 20 at device 20.0 on pci0 xhci0: 32 bytes context size, 64-bit DMA xhci0: Port routing mask set to 0xffffffff usbus0 on xhci0 usbus0: 5.0Gbps Super Speed USB v3.0 pci0: <encrypt/decrypt> at device 26.0 (no driver attached) hdac0: <Intel BayTrail HDA Controller> mem 0xd0a10000-0xd0a13fff irq 22 at device 27.0 on pci0 pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0 pcib1: [GIANT-LOCKED] pci1: <ACPI PCI bus> on pcib1 igb0: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 0xe000-0xe01f mem 0xd0900000-0xd091ffff,0xd0920000-0xd0923fff irq 16 at device 0.0 on pci1 igb0: Using MSIX interrupts with 3 vectors igb0: Ethernet address: 40:62:31:02:18:41 igb0: Bound queue 0 to cpu 0 igb0: Bound queue 1 to cpu 1 igb0: netmap queues/slots: TX 2/4096, RX 2/4096 pcib2: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0 pcib2: [GIANT-LOCKED] pci2: <ACPI PCI bus> on pcib2 igb1: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 0xd000-0xd01f mem 0xd0800000-0xd081ffff,0xd0820000-0xd0823fff irq 17 at device 0.0 on pci2 igb1: Using MSIX interrupts with 3 vectors igb1: Ethernet address: 40:62:31:02:18:42 igb1: Bound queue 0 to cpu 2 igb1: Bound queue 1 to cpu 3 igb1: netmap queues/slots: TX 2/4096, RX 2/4096 pcib3: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0 pcib3: [GIANT-LOCKED] pci3: <ACPI PCI bus> on pcib3 igb2: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 0xc000-0xc01f mem 0xd0700000-0xd071ffff,0xd0720000-0xd0723fff irq 18 at device 0.0 on pci3 igb2: Using MSIX interrupts with 3 vectors igb2: Ethernet address: 40:62:31:02:18:43 igb2: Bound queue 0 to cpu 0 igb2: Bound queue 1 to cpu 1 igb2: netmap queues/slots: TX 2/4096, RX 2/4096 pcib4: <ACPI PCI-PCI bridge> irq 19 at device 28.3 on pci0 pcib4: [GIANT-LOCKED] pci4: <ACPI PCI bus> on pcib4 igb3: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 0xb000-0xb01f mem 0xd0600000-0xd061ffff,0xd0620000-0xd0623fff irq 19 at device 0.0 on pci4 igb3: Using MSIX interrupts with 3 vectors igb3: Ethernet address: 40:62:31:02:18:44 igb3: Bound queue 0 to cpu 2 igb3: Bound queue 1 to cpu 3 igb3: netmap queues/slots: TX 2/4096, RX 2/4096 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 acpi_button0: <Power Button> on acpi0 acpi_button1: <Sleep Button> on acpi0 acpi_tz0: <Thermal Zone> on acpi0 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ppc0: cannot reserve I/O port range est0: <Enhanced SpeedStep Frequency Control> on cpu0 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 7c000000183e device_attach: est0 attach returned 6 est1: <Enhanced SpeedStep Frequency Control> on cpu1 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 7c000000183e device_attach: est1 attach returned 6 est2: <Enhanced SpeedStep Frequency Control> on cpu2 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 7c000000183e device_attach: est2 attach returned 6 est3: <Enhanced SpeedStep Frequency Control> on cpu3 est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 7c000000183e device_attach: est3 attach returned 6 Timecounters tick every 1.000 msec ipfw2 (+ipv6) initialized, divert enabled, nat loadable, default to accept, logging disabled DUMMYNET 0 with IPv6 initialized (100409) load_dn_sched dn_sched FIFO loaded load_dn_sched dn_sched QFQ loaded load_dn_sched dn_sched RR loaded load_dn_sched dn_sched WF2Q+ loaded load_dn_sched dn_sched PRIO loaded load_dn_sched dn_sched FQ_CODEL loaded load_dn_sched dn_sched FQ_PIE loaded load_dn_aqm dn_aqm CODEL loaded load_dn_aqm dn_aqm PIE loaded hdacc0: <Intel (0x2882) HDA CODEC> at cad 2 on hdac0 hdaa0: <Intel (0x2882) Audio Function Group> at nid 1 on hdacc0 pcm0: <Intel (0x2882) (HDMI/DP 8ch)> at nid 4 on hdaa0 ugen0.1: <0x8086 XHCI root HUB> at usbus0 uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <WDC WD5000LPCX-22VHAT1 02.01A02> ACS-3 ATA SATA 3.x device ada0: Serial Number WD-WXB1A186TS37 ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 476940MB (976773168 512 byte sectors) ada0: quirks=0x1<4K> Trying to mount root from ufs:/dev/ufs/root [rw]... Root mount waiting for: GMIRROR usbus0 uhub0: 7 ports with 7 removable, self powered Root mount waiting for: GMIRROR usbus0 ugen0.2: <vendor 0x05e3 USB2.0 Hub> at usbus0 uhub1 on uhub0 uhub1: <vendor 0x05e3 USB2.0 Hub, class 9/0, rev 2.00/88.32, addr 1> on usbus0 uhub1: 4 ports with 4 removable, self powered Root mount waiting for: GMIRROR usbus0 ugen0.3: <vendor 0x0835 USB KVM> at usbus0 ukbd0 on uhub1 ukbd0: <USB Keyboard> on usbus0 kbd1 at ukbd0 Root mount waiting for: GMIRROR GEOM_MIRROR: Force device gm0 start due to timeout. GEOM_MIRROR: Device mirror/gm0 launched (1/2). mountroot: waiting for device /dev/ufs/root... WARNING: / was not properly dismounted random: unblocking device. lo0: link state changed to UP uhid0 on uhub1 uhid0: <USB Mouse> on usbus0 Output of pciconf -lvvv: hostb0@pci0:0:0:0: class=0x060000 card=0x0f318086 chip=0x0f008086 rev=0x0e hdr=0x00 vendor = 'Intel Corporation' device = 'Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register' class = bridge subclass = HOST-PCI vgapci0@pci0:0:2:0: class=0x030000 card=0x0f318086 chip=0x0f318086 rev=0x0e hdr=0x00 vendor = 'Intel Corporation' device = 'Atom Processor Z36xxx/Z37xxx Series Graphics & Display' class = display subclass = VGA ahci0@pci0:0:19:0: class=0x010601 card=0x0f238086 chip=0x0f238086 rev=0x0e hdr=0x00 vendor = 'Intel Corporation' device = 'Atom Processor E3800 Series SATA AHCI Controller' class = mass storage subclass = SATA xhci0@pci0:0:20:0: class=0x0c0330 card=0x0f358086 chip=0x0f358086 rev=0x0e hdr=0x00 vendor = 'Intel Corporation' device = 'Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI' class = serial bus subclass = USB none0@pci0:0:26:0: class=0x108000 card=0x0f188086 chip=0x0f188086 rev=0x0e hdr=0x00 vendor = 'Intel Corporation' device = 'Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine' class = encrypt/decrypt hdac0@pci0:0:27:0: class=0x040300 card=0x0f048086 chip=0x0f048086 rev=0x0e hdr=0x00 vendor = 'Intel Corporation' device = 'Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller' class = multimedia subclass = HDA pcib1@pci0:0:28:0: class=0x060400 card=0x0f488086 chip=0x0f488086 rev=0x0e hdr=0x01 vendor = 'Intel Corporation' device = 'Atom Processor E3800 Series PCI Express Root Port 1' class = bridge subclass = PCI-PCI pcib2@pci0:0:28:1: class=0x060400 card=0x0f4a8086 chip=0x0f4a8086 rev=0x0e hdr=0x01 vendor = 'Intel Corporation' device = 'Atom Processor E3800 Series PCI Express Root Port 2' class = bridge subclass = PCI-PCI pcib3@pci0:0:28:2: class=0x060400 card=0x0f4c8086 chip=0x0f4c8086 rev=0x0e hdr=0x01 vendor = 'Intel Corporation' device = 'Atom Processor E3800 Series PCI Express Root Port 3' class = bridge subclass = PCI-PCI pcib4@pci0:0:28:3: class=0x060400 card=0x0f4e8086 chip=0x0f4e8086 rev=0x0e hdr=0x01 vendor = 'Intel Corporation' device = 'Atom Processor E3800 Series PCI Express Root Port 4' class = bridge subclass = PCI-PCI isab0@pci0:0:31:0: class=0x060100 card=0x0f1c8086 chip=0x0f1c8086 rev=0x0e hdr=0x00 vendor = 'Intel Corporation' device = 'Atom Processor Z36xxx/Z37xxx Series Power Control Unit' class = bridge subclass = PCI-ISA none1@pci0:0:31:3: class=0x0c0500 card=0x0f128086 chip=0x0f128086 rev=0x0e hdr=0x00 vendor = 'Intel Corporation' device = 'Atom Processor E3800 Series SMBus Controller' class = serial bus subclass = SMBus igb0@pci0:1:0:0: class=0x020000 card=0x00008086 chip=0x15398086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = 'I211 Gigabit Network Connection' class = network subclass = ethernet igb1@pci0:2:0:0: class=0x020000 card=0x00008086 chip=0x15398086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = 'I211 Gigabit Network Connection' class = network subclass = ethernet igb2@pci0:3:0:0: class=0x020000 card=0x00008086 chip=0x15398086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = 'I211 Gigabit Network Connection' class = network subclass = ethernet igb3@pci0:4:0:0: class=0x020000 card=0x00008086 chip=0x15398086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = 'I211 Gigabit Network Connection' class = network subclass = ethernet Eugene Grosbein
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