Date: Mon, 14 Feb 2022 15:40:47 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-arm@FreeBSD.org Subject: [Bug 261948] [boot] Loop of "Root mount waiting for: usbus0 CAM" on Oracle OCI Cloud Ampere A1 Compute instance Message-ID: <bug-261948-7@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261948 Bug ID: 261948 Summary: [boot] Loop of "Root mount waiting for: usbus0 CAM" on Oracle OCI Cloud Ampere A1 Compute instance Product: Base System Version: 13.0-STABLE Hardware: arm64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: arm Assignee: freebsd-arm@FreeBSD.org Reporter: szczepan@szczepan.net Trying to boot FreeBSD 13-STABLE / 14-CURRENT (also tried 13-RELEASE) - eff= ect is the same, after booting kernel, there's a stuck loop: Loading kernel... /boot/kernel/kernel text=3D0x2a8 text=3D0x84ad60 text=3D0x247f14 data=3D0x1= b92a8 data=3D0x0+0x40d000 syms=3D[0x8+0x133158+0x8+0x15a65a] Loading configured modules... can't find '/boot/entropy' can't find '/etc/hostid' No valid device tree blob found! WARNING! Trying to fire up the kernel, but no device tree blob found! EFI framebuffer information: addr, size 0x0, 0x0 dimensions 0 x 0 stride 0 masks 0x00000000, 0x00000000, 0x00000000, 0x00000000 ---<<BOOT>>--- GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2022 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 14.0-CURRENT #0 main-n253065-8dc42f98047: Thu Feb 10 06:40:36 UTC 2= 022 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64 FreeBSD clang version 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a303) WARNING: WITNESS option enabled, expect reduced performance. VT: init without driver. module firmware already present! real memory =3D 25766789120 (24573 MB) avail memory =3D 25096417280 (23933 MB) Starting CPU 1 (1) Starting CPU 2 (2) Starting CPU 3 (3) FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs arc4random: WARNING: initial seeding bypassed the cryptographic random devi= ce because it was not yet seeded and the knob 'bypass_before_seeding' was enab= led. random: entropy device external interface MAP 6386b0000 mode 2 pages 80 MAP 638700000 mode 2 pages 80 MAP 638750000 mode 2 pages 80 MAP 6387a0000 mode 2 pages 80 MAP 6387f0000 mode 2 pages 192 MAP 6388b0000 mode 2 pages 96 MAP 638910000 mode 2 pages 160 MAP 6389b0000 mode 2 pages 80 MAP 638a00000 mode 2 pages 80 MAP 638a50000 mode 2 pages 240 MAP 63be20000 mode 2 pages 144 MAP 63bec0000 mode 2 pages 288 MAP 4000000 mode 0 pages 16384 MAP 9010000 mode 0 pages 1 kbd0 at kbdmux0 acpi0: <BOCHS BXPCFACP> acpi0: Power Button (fixed) acpi0: Sleep Button (fixed) acpi0: Could not update all GPEs: AE_NOT_CONFIGURED psci0: <ARM Power State Co-ordination Interface Driver> on acpi0 gic0: <ARM Generic Interrupt Controller v3.0> iomem 0x8000000-0x801ffff,0x80a0000-0x8ffffff on acpi0 its0: <ARM GIC Interrupt Translation Service> on gic0 generic_timer0: <ARM Generic Timer> irq 34,35,36 on acpi0 Timecounter "ARM MPCore Timecounter" frequency 25000000 Hz quality 1000 Event timer "ARM MPCore Eventtimer" frequency 25000000 Hz quality 1000 efirtc0: <EFI Realtime Clock> efirtc0: registered as a time-of-day clock, resolution 1.000000s pmu0: <Performance Monitoring Unit> on acpi0 cpu0: <ACPI CPU> on acpi0 uart0: <PrimeCell UART (PL011)> iomem 0x9000000-0x9000fff irq 0 on acpi0 uart0: console (9600,n,8,1) pcib0: <Generic PCI host controller> on acpi0 pci0: <PCI bus> on pcib0 virtio_pci0: <VirtIO PCI (modern) GPU adapter> mem 0x10119000-0x10119fff,0x8000100000-0x8000103fff at device 1.0 on pci0 xhci0: <XHCI (generic) USB 3.0 controller> mem 0x8000108000-0x800010bfff at device 2.0 on pci0 xhci0: 32 bytes context size, 64-bit DMA usbus0 on xhci0 virtio_pci1: <VirtIO PCI (legacy) Network adapter> mem 0x10118000-0x10118fff,0x8000104000-0x8000107fff at device 3.0 on pci0 vtnet0: <VirtIO Networking Adapter> on virtio_pci1 vtnet0: Ethernet address: 02:00:17:00:1b:78 pcib1: <PCI-PCI bridge> mem 0x10117000-0x10117fff at device 16.0 on pci0 pci1: <PCI bus> on pcib1 pcib2: <PCI-PCI bridge> mem 0x10116000-0x10116fff at device 16.1 on pci0 pci2: <PCI bus> on pcib2 pcib3: <PCI-PCI bridge> mem 0x10115000-0x10115fff at device 16.2 on pci0 pci3: <PCI bus> on pcib3 pcib4: <PCI-PCI bridge> mem 0x10114000-0x10114fff at device 16.3 on pci0 pci4: <PCI bus> on pcib4 pcib5: <PCI-PCI bridge> mem 0x10113000-0x10113fff at device 16.4 on pci0 pci5: <PCI bus> on pcib5 pcib6: <PCI-PCI bridge> mem 0x10112000-0x10112fff at device 16.5 on pci0 pci6: <PCI bus> on pcib6 pcib7: <PCI-PCI bridge> mem 0x10111000-0x10111fff at device 16.6 on pci0 pci7: <PCI bus> on pcib7 pcib8: <PCI-PCI bridge> mem 0x10110000-0x10110fff at device 16.7 on pci0 pci8: <PCI bus> on pcib8 pcib9: <PCI-PCI bridge> mem 0x1010f000-0x1010ffff at device 17.0 on pci0 pci9: <PCI bus> on pcib9 pcib10: <PCI-PCI bridge> mem 0x1010e000-0x1010efff at device 17.1 on pci0 pci10: <PCI bus> on pcib10 pcib11: <PCI-PCI bridge> mem 0x1010d000-0x1010dfff at device 17.2 on pci0 pci11: <PCI bus> on pcib11 pcib12: <PCI-PCI bridge> mem 0x1010c000-0x1010cfff at device 17.3 on pci0 pci12: <PCI bus> on pcib12 pcib13: <PCI-PCI bridge> mem 0x1010b000-0x1010bfff at device 17.4 on pci0 pci13: <PCI bus> on pcib13 pcib14: <PCI-PCI bridge> mem 0x1010a000-0x1010afff at device 17.5 on pci0 pci14: <PCI bus> on pcib14 pcib15: <PCI-PCI bridge> mem 0x10109000-0x10109fff at device 17.6 on pci0 pci15: <PCI bus> on pcib15 pcib16: <PCI-PCI bridge> mem 0x10108000-0x10108fff at device 17.7 on pci0 pci16: <PCI bus> on pcib16 pcib17: <PCI-PCI bridge> mem 0x10107000-0x10107fff at device 18.0 on pci0 pci17: <PCI bus> on pcib17 pcib18: <PCI-PCI bridge> mem 0x10106000-0x10106fff at device 18.1 on pci0 pci18: <PCI bus> on pcib18 pcib19: <PCI-PCI bridge> mem 0x10105000-0x10105fff at device 18.2 on pci0 pci19: <PCI bus> on pcib19 pcib20: <PCI-PCI bridge> mem 0x10104000-0x10104fff at device 18.3 on pci0 pci20: <PCI bus> on pcib20 pcib21: <PCI-PCI bridge> mem 0x10103000-0x10103fff at device 18.4 on pci0 pci21: <PCI bus> on pcib21 pcib22: <PCI-PCI bridge> mem 0x10102000-0x10102fff at device 18.5 on pci0 pci22: <PCI bus> on pcib22 pcib23: <PCI-PCI bridge> mem 0x10101000-0x10101fff at device 18.6 on pci0 pci23: <PCI bus> on pcib23 pcib24: <PCI-PCI bridge> mem 0x10100000-0x10100fff at device 18.7 on pci0 pci24: <PCI bus> on pcib24 virtio_pci2: <VirtIO PCI (modern) SCSI adapter> mem 0x10000000-0x10000fff,0x8000000000-0x8000003fff at device 0.0 on pci24 vtscsi0: <VirtIO SCSI Adapter> on virtio_pci2 acpi_button0: <Power Button> on acpi0 armv8crypto0: <AES-CBC,AES-XTS,AES-GCM> Timecounters tick every 1.000 msec CPU 0: ARM Neoverse-N1 r3p1 affinity: 0 Cache Type =3D <64 byte D-cacheline,64 byte I-cacheline,= PIPT ICache,64 byte ERG,64 byte CWG,IDC> Instruction Set Attributes 0 =3D <DP,RDM,Atomic,CRC32,SHA2,SHA1,AES+PMULL> Instruction Set Attributes 1 =3D <RCPC-8.3,DCPoP> Processor Features 0 =3D <CSV3,CSV2,RAS,GIC,AdvSIMD+HP,FP+HP,EL3,EL2,EL1,EL0 32> Processor Features 1 =3D <PSTATE.SSBS MSR> Memory Model Features 0 =3D <TGran4,TGran64,TGran16,SNSMem,BigEnd,16b= it ASID,256TB PA> Memory Model Features 1 =3D <PAN+ATS1E1,LO,HPD+TTPBHA,VH,16bit VMID,H= AF+DS> Memory Model Features 2 =3D <32bit CCIDX,48bit VA,UAO,CnP> Debug Features 0 =3D <DoubleLock,SPE,2 CTX BKPTs,4 Watchpoints= ,6 Breakpoints,PMUv3 v8.1,Debugv8.2> Debug Features 1 =3D <> Auxiliary Features 0 =3D <> Auxiliary Features 1 =3D <> AArch32 Instruction Set Attributes 5 =3D <RDM,CRC32,SHA2,SHA1,AES+VMULL,SEV= L> AArch32 Media and VFP Features 0 =3D <FPRound,FPSqrt,FPDivide,DP VFPv3+v4,SP VFPv3+v4,AdvSIMD> AArch32 Media and VFP Features 1 =3D <SIMDFMAC,FPHP Arith,SIMDHP Arith,SIMDSP,SIMDInt,SIMDLS,FPDNaN,FPFtZ> CPU 1: ARM Neoverse-N1 r3p1 affinity: 1 CPU 2: ARM Neoverse-N1 r3p1 affinity: 2 CPU 3: ARM Neoverse-N1 r3p1 affinity: 3 Release APs...usbus0: 5.0Gbps Super Speed USB v3.0 done Trying to mount root from ufs:/dev/gpt/rootfs [rw]... WARNING: WITNESS option enabled, expect reduced performance. ugen0.1: <(0x1b36) XHCI root HUB> at usbus0 uhub0 on usbus0 uhub0: <(0x1b36) XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 uhub0: 8 ports with 8 removable, self powered Root mount waiting for: usbus0 CAM ... ... ... usbd_setup_device_desc: getting device descriptor at addr 1 failed, USB_ERR_TIMEOUT ugen0.2: <Unknown > at usbus0 (disconnected) uhub_reattach_port: could not allocate new device Root mount waiting for: usbus0 CAM ... This is VM running on Oracle Cloud, using Arm processor from Ampere. Tried setting diffrent variables before booting kernel, ex.: kern.cam.boot_delay=3D10000 vfs.root_mount_always_wait=3D1 hw.usb.no_boot_wait=3D1 No change. I have working Linux on this machine, so can provide more info if needed.=20 Any way to get this to boot somehow? A cut from dmesg from another VM, this one is running on amd64 host: WARNING: WITNESS option enabled, expect reduced performance. ugen0.1: <Intel UHCI root HUB> at usbus0 Trying to mount root from ufs:/dev/da0p2 [rw]... uhub0 on usbus0 uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 pass0 at vtscsi0 bus 0 scbus2 target 0 lun 0 pass0: <QEMU QEMU TARGET 2.5> Fixed Uninstalled SPC-3 SCSI device (offline) pass0: 300.000MB/s transfers pass0: Command Queueing enabled da0 at vtscsi0 bus 0 scbus2 target 0 lun 1 da0: <ORACLE BlockVolume 1.0> Fixed Direct Access SPC-4 SCSI device da0: 300.000MB/s transfers da0: Command Queueing enabled da0: 47694MB (97677312 512 byte sectors) (da0:vtscsi0:0:0:1): READ(6)/WRITE(6) not supported, increasing minimum_cmd_size to 10. uhub0: 2 ports with 2 removable, self powered ugen0.2: <QEMU QEMU USB Tablet> at usbus0 This one also got similar loop problem when using 13-RELEASE, but tried 13-STABLE and 14-CURRENT (both latest) and they work fine without any issue= s - so maybe it's qemu related? --=20 You are receiving this mail because: You are the assignee for the bug.=
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