It appears that I just got lucky the one time. The same USB stick continues to 
mount only about half the time; other USB devices also have problems. It 
appears to me that the APU2 USB3 controller is not working correctly.  I’ve 
started a new thread over on freebsd-usb@


Stefan

> Am 09.07.2018 um 13:12 schrieb Stefan Bethke <s...@lassitu.de>:
> 
> Thanks for the suggestions!
> 
> I did manage to get a working stick; the first couple of tries I did from m 
> MacBook Pro; finally I moved the stick to a physical FreeBSD box. Maybe the 
> Mac somehow "repaired" the GPT/MBR on the stick, making it invisible to the 
> FreeBSD kernel? But then at least da0 should have shown up. Maybe I just got 
> lucky.
> 
> If anyone is interested, I can try re-creating the issues for a week or two 
> while I still have the APU in a lab setting.
> 
> Stefan
> 
>> Am 08.07.2018 um 18:02 schrieb Stefan Bethke <s...@lassitu.de>:
>> 
>> I'm stumped by a weird error: loader loads the kernel, and the kernel probes 
>> the USB stick successfully, but da0 never shows up. I’ve tried with 
>> FreeBSD-11.1-RELEASE-amd64-memstick.img and 
>> FreeBSD-11.2-RELEASE-amd64-memstick.img.
>> 
>> While at the mount root prompt, unplugging and replugging the USB stick and 
>> entering . repeatedly will show the kernel messages, but "da0 at umass0" 
>> never shows up.
>> 
>> I’ve added a couple entries to /boot/loader.conf:
>> # cat /mnt/boot/loader.conf
>> vfs.mountroot.timeout="10"
>> beastie_disable="YES"
>> comconsole_speed="115200"
>> console="comconsole"
>> autoboot_delay="1"
>> 
>> 
>> Here’s the console output from 11.1:
>> Consoles: internal video/keyboard   ce+0x67
>> BIOS drive C: is disk0 t vpanic+0x177
>> BIOS drive D: is disk1 t panic+0x43
>> BIOS 638kB/3668660kB available memory +0x1d95
>> 4 0xffffffff80a93b68 at start_init+0x48
>> FreeBSD/x86 bootstrap loader, Revision 1.1
>> (Fri Jul 21 02:03:08 UTC 2017 r...@releng2.nyi.freebsd.org)
>> Loading /boot/defaults/loader.conf
>> //boot/kernel/kernel text=0x14972f8 data=0x1384c0+0x4c15e8 
>> syms=[0x8+0x15e8b0+0x8+0x178422]ild 20170228
>> /080 MB ECC DRAM
>> Hit [Enter] to boot immediately, or any other key for command prompt.
>> Booting [/boot/kernel/kernel]...
>> Copyright (c) 1992-2017 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 11.1-RELEASE #0 r321309: Fri Jul 21 02:08:28 UTC 2017
>>   r...@releng2.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
>> FreeBSD clang version 4.0.0 (tags/RELEASE_400/final 297347) (based on LLVM 
>> 4.0.0)
>> VT(vga): resolution 640x480
>> CPU: AMD GX-412TC SOC                                (998.15-MHz K8-class 
>> CPU)
>> Origin="AuthenticAMD"  Id=0x730f01  Family=0x16  Model=0x30  Stepping=1
>> Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
>> Features2=0x3ed8220b<SSE3,PCLMULQDQ,MON,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C>
>> AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM>
>> AMD 
>> Features2=0x1d4037ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,SKINIT,WDT,Topology,PNXC,DBE,PTSC,PL2I>
>> Structured Extended Features=0x8<BMI1>
>> XSAVE Features=0x1<XSAVEOPT>
>> SVM: NP,NRIP,AFlush,DAssist,NAsids=8
>> TSC: P-state invariant, performance statistics
>> real memory  = 4815060992 (4592 MB)
>> avail memory = 4087992320 (3898 MB)
>> Event timer "LAPIC" quality 100
>> ACPI APIC Table: <CORE   COREBOOT>
>> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
>> FreeBSD/SMP: 1 package(s) x 4 core(s)
>> ioapic1: Changing APIC ID to 5
>> ioapic0 <Version 2.1> irqs 0-23 on motherboard
>> ioapic1 <Version 2.1> irqs 24-55 on motherboard
>> SMP: AP CPU #1 Launched!
>> SMP: AP CPU #2 Launched!
>> SMP: AP CPU #3 Launched!
>> Timecounter "TSC" frequency 998148849 Hz quality 1000
>> random: entropy device external interface
>> kbd0 at kbdmux0
>> netmap: loaded module
>> module_register_init: MOD_LOAD (vesa, 0xffffffff80f5b220, 0) error 19
>> nexus0
>> vtvga0: <VT VGA driver> on motherboard
>> cryptosoft0: <software crypto> on motherboard
>> acpi0: <CORE COREBOOT> on motherboard
>> acpi0: Power Button (fixed)
>> 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 0x70-0x71 irq 8 on acpi0
>> Event timer "RTC" frequency 32768 Hz quality 0
>> attimer0: <AT timer> port 0x40-0x43 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: <32-bit timer at 3.579545MHz> port 0x818-0x81b on acpi0
>> hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
>> Timecounter "HPET" frequency 14318180 Hz quality 950
>> acpi_button0: <Power Button> on acpi0
>> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
>> pci0: <ACPI PCI bus> on pcib0
>> pcib1: <ACPI PCI-PCI bridge> at device 2.2 on pci0
>> pcib1: failed to allocate initial I/O port window: 0x1000-0x1fff
>> pci1: <ACPI PCI bus> on pcib1
>> igb0: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> mem 
>> 0xfe600000-0xfe61ffff,0xfe620000-0xfe623fff at device 0.0 on pci1
>> igb0: Using MSIX interrupts with 5 vectors
>> igb0: Ethernet address: 00:0d:b9:4b:e2:cc
>> igb0: Bound queue 0 to cpu 0
>> igb0: Bound queue 1 to cpu 1
>> igb0: Bound queue 2 to cpu 2
>> igb0: Bound queue 3 to cpu 3
>> igb0: netmap queues/slots: TX 4/1024, RX 4/1024
>> pcib2: <ACPI PCI-PCI bridge> at device 2.3 on pci0
>> pci2: <ACPI PCI bus> on pcib2
>> igb1: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 
>> 0x2000-0x201f mem 0xfe700000-0xfe71ffff,0xfe720000-0xfe723fff at device 0.0 
>> on pci2
>> igb1: Using MSIX interrupts with 5 vectors
>> igb1: Ethernet address: 00:0d:b9:4b:e2:cd
>> igb1: Bound queue 0 to cpu 0
>> igb1: Bound queue 1 to cpu 1
>> igb1: Bound queue 2 to cpu 2
>> igb1: Bound queue 3 to cpu 3
>> igb1: netmap queues/slots: TX 4/1024, RX 4/1024
>> pcib3: <ACPI PCI-PCI bridge> at device 2.4 on pci0
>> pci3: <ACPI PCI bus> on pcib3
>> igb2: <Intel(R) PRO/1000 Network Connection, Version - 2.5.3-k> port 
>> 0x3000-0x301f mem 0xfe800000-0xfe81ffff,0xfe820000-0xfe823fff at device 0.0 
>> on pci3
>> igb2: Using MSIX interrupts with 5 vectors
>> igb2: Ethernet address: 00:0d:b9:4b:e2:ce
>> igb2: Bound queue 0 to cpu 0
>> igb2: Bound queue 1 to cpu 1
>> igb2: Bound queue 2 to cpu 2
>> igb2: Bound queue 3 to cpu 3
>> igb2: netmap queues/slots: TX 4/1024, RX 4/1024
>> pci0: <encrypt/decrypt> at device 8.0 (no driver attached)
>> xhci0: <AMD FCH USB 3.0 controller> mem 0xfeb22000-0xfeb23fff at device 16.0 
>> on pci0
>> xhci0: 32 bytes context size, 64-bit DMA
>> xhci0: Unable to map MSI-X table
>> usbus0 on xhci0
>> usbus0: 5.0Gbps Super Speed USB v3.0
>> ahci0: <AMD Hudson-2 AHCI SATA controller> port 
>> 0x4010-0x4017,0x4020-0x4023,0x4018-0x401f,0x4024-0x4027,0x4000-0x400f mem 
>> 0xfeb25000-0xfeb253ff at device 17.0 on pci0
>> ahci0: AHCI v1.30 with 2 6Gbps ports, Port Multiplier supported with FBS
>> ahcich0: <AHCI channel> at channel 0 on ahci0
>> ahcich1: <AHCI channel> at channel 1 on ahci0
>> ehci0: <AMD FCH USB 2.0 controller> mem 0xfeb25400-0xfeb254ff at device 19.0 
>> on pci0
>> usbus1: EHCI version 1.0
>> usbus1 on ehci0
>> usbus1: 480Mbps High Speed USB v2.0
>> isab0: <PCI-ISA bridge> at device 20.3 on pci0
>> isa0: <ISA bus> on isab0
>> sdhci_pci0: <Generic SD HCI> mem 0xfeb25500-0xfeb255ff at device 20.7 on pci0
>> sdhci_pci0: 1 slot(s) allocated
>> uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
>> uart0: console (115200,n,8,1)
>> orm0: <ISA Option ROM> at iomem 0xef000-0xeffff on isa0
>> ppc0: cannot reserve I/O port range
>> uart1: <16550 or compatible> at port 0x2f8 irq 3 on isa0
>> hwpstate0: <Cool`n'Quiet 2.0> on cpu0
>> Timecounters tick every 1.000 msec
>> nvme cam probe device init
>> ugen1.1: <AMD EHCI root HUB> at usbus1
>> ugen0.1: <0x1022 XHCI root HUB> at usbus0
>> uhub0: <AMD EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
>> uhub1: <0x1022 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: <SATA SSD SBFM01.1> ACS-4 ATA SATA 3.x device
>> ada0: Serial Number A4620782148900312898
>> ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
>> ada0: Command Queueing enabled
>> ada0: 15272MB (31277232 512 byte sectors)
>> Trying to mount root from ufs:/dev/ufs/FreeBSD_Install [ro,noatime]...
>> Root mount waiting for: usbus1 usbus0
>> uhub1: 4 ports with 4 removable, self powered
>> uhub0: 2 ports with 2 removable, self powered
>> Root mount waiting for: usbus1 usbus0
>> ugen1.2: <vendor 0x0438 product 0x7900> at usbus1
>> uhub2 on uhub0
>> uhub2: <vendor 0x0438 product 0x7900, class 9/0, rev 2.00/0.18, addr 2> on 
>> usbus1
>> Root mount waiting for: usbus1 usbus0
>> ugen0.2: <Kingston DataTraveler G3> at usbus0
>> umass0 on uhub1
>> umass0: <Kingston DataTraveler G3, class 0/0, rev 2.00/1.00, addr 1> on 
>> usbus0
>> umass0:  SCSI over Bulk-Only; quirks = 0x8100
>> umass0:2:0: Attached to scbus2
>> uhub2: 4 ports with 4 removable, self powered
>> mountroot: waiting for device /dev/ufs/FreeBSD_Install...
>> Mounting from ufs:/dev/ufs/FreeBSD_Install failed with error 19.
>> 
>> Loader variables:
>> vfs.root.mountfrom=ufs:/dev/ufs/FreeBSD_Install
>> vfs.root.mountfrom.options=ro,noatime
>> 
>> Manual root filesystem specification:
>> <fstype>:<device> [options]
>>     Mount <device> using filesystem <fstype>
>>     and with the specified (optional) option list.
>> 
>>   eg. ufs:/dev/da0s1a
>>       zfs:tank
>>       cd9660:/dev/cd0 ro
>>         (which is equivalent to: mount -t cd9660 -o ro /dev/cd0 /)
>> 
>> ?               List valid disk boot devices
>> .               Yield 1 second (for background tasks)
>> <empty line>    Abort manual input
>> 
>> mountroot> ?
>> 
>> List of GEOM managed disk devices:
>> diskid/DISK-A4620782148900312898 ada0
>> 
>> mountroot> .
>> 
>> mountroot> ?
>> 
>> List of GEOM managed disk devices:
>> diskid/DISK-A4620782148900312898 ada0
>> 
>> --
>> Stefan Bethke <s...@lassitu.de>   Fon +49 151 14070811
>> 
>> 
>> _______________________________________________
>> freebsd-stable@freebsd.org mailing list
>> https://lists.freebsd.org/mailman/listinfo/freebsd-stable
>> To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
> 
> --
> Stefan Bethke <s...@lassitu.de>   Fon +49 151 14070811
> 
> 

-- 
Stefan Bethke <s...@lassitu.de>   Fon +49 151 14070811


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