From owner-freebsd-arm@freebsd.org Fri Feb 21 04:54:23 2020 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 207CF252240; Fri, 21 Feb 2020 04:54:23 +0000 (UTC) (envelope-from maciphone2@googlemail.com) Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48NzdV34scz3HfW; Fri, 21 Feb 2020 04:54:22 +0000 (UTC) (envelope-from maciphone2@googlemail.com) Received: by mail-wm1-x343.google.com with SMTP id a6so312199wme.2; Thu, 20 Feb 2020 20:54:22 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version :subject:date:references:to:in-reply-to:message-id; bh=wk7MvWKx1y6t76j4BO97wNtxVwdYa1xQaZMxfPvFZbo=; b=GpTGzVqPJpB+hjn0nRk6lgDY9b3cJwst9AJOcRpbSwZLQKsAl37q745b8plxiMVAFC MYv8Ld02ea3x99QjjsdayShe3rRLFDi8M7v4TFDOZXbKY+8A8qzrsF1WnwSPXIk06AVw GqG+pAKFoAvNljS9Ej7rxOz4t+sve9gBZQ3+cAr0zbb5Qrk69W+Y9KPzINf6h0NfV/3p oYqOGD2uc2Ru6n59gEVNW8RquzQsl/TFHvg/9/oIF9SZcgWX2+QdqE2799gr+P+zkeTY muFwU9HLeT0ErOZeOUqriEQKivXtYW3YyoApxN63DpWOpimxRO2dQAEtaafE64pRPAsP usiw== X-Gm-Message-State: APjAAAV+/tKntJ0Q1ZMcSUSKcddOvCB8y748yrPFpYOrNOmzLdD1P+vb tEno8Z30kVDqMEiZNMFo3jLd0u+D X-Google-Smtp-Source: APXvYqxYanKSoON0ehNrvmj2hgymn1yWd8MC8hQjB4CSS0MAhDV2tfmNBc6JQ8km2WNe78gmhbJzWw== X-Received: by 2002:a05:600c:228f:: with SMTP id 15mr1190663wmf.56.1582260860540; Thu, 20 Feb 2020 20:54:20 -0800 (PST) Received: from [192.168.1.167] ([46.114.3.23]) by smtp.googlemail.com with ESMTPSA id z6sm2418992wrs.96.2020.02.20.20.54.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 20 Feb 2020 20:54:19 -0800 (PST) From: =?utf-8?Q?Klaus_K=C3=BCchemann?= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 13.0 \(3608.60.0.2.5\)) Subject: =?utf-8?Q?Re=3A_No_ufs_remount=3A_panic=60=C3=ACng_aarch64_boot_f?= =?utf-8?Q?rom_SD-card_vfs=5Fmountroot?= Date: Fri, 21 Feb 2020 05:54:17 +0100 References: <075ED1FC-CF15-406D-B5E1-F23AFB93FD8B@googlemail.com> To: Warner Losh , freebsd-arm@freebsd.org, freebsd-current@freebsd.org In-Reply-To: Message-Id: <8BFC4B7C-2025-4220-8293-2AF9067B6809@googlemail.com> X-Mailer: Apple Mail (2.3608.60.0.2.5) X-Rspamd-Queue-Id: 48NzdV34scz3HfW X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.50 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; FREEMAIL_FROM(0.00)[googlemail.com]; MV_CASE(0.50)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[googlemail.com:+]; DMARC_POLICY_ALLOW(-0.50)[googlemail.com,quarantine]; RECEIVED_SPAMHAUS_PBL(0.00)[23.3.114.46.khpj7ygk5idzvmvt5x4ziurxhy.zen.dq.spamhaus.net : 127.0.0.11]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[googlemail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[googlemail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[googlemail.com:s=20161025]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; IP_SCORE(0.00)[ip: (2.97), ipnet: 2a00:1450::/32(-2.42), asn: 15169(-1.67), country: US(-0.05)]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[3.4.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.5.4.1.0.0.a.2.list.dnswl.org : 127.0.5.0]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Feb 2020 04:54:23 -0000 > Am 21.02.2020 um 05:34 schrieb Warner Losh : >=20 >=20 >=20 > On Thu, Feb 20, 2020, 9:21 PM Klaus K=C3=BCchemann via freebsd-arm = wrote: > panic`=C3=ACng aarch64 boot from SD-card since approx. 1-2 weeks on = head 13-current: > =E2=80=A6=E2=80=A6. >=20 > Is mmcsd0 probed? >=20 > Warner Hi imp,=20 I remember approx. 1 week ago I reverted all your changes in = /sys/dev/sdhci/sdhci.c (Create a convenince wrapper to fill in a = CAM_PATH_INQ request for MMC=E2=80=A6/ No need to have an extra layer of = indirection here. Call the sdhci_ca=E2=80=A6),=20 I recompiled, But it seems you=E2=80=99re innocent :-) Ha Ha , = reverting didn=E2=80=99t help out. > Is mmcsd0 probed? good point , here=E2=80=99s the complete console-output : =E2=80=94 output--- U-Boot TPL 2020.01 (Feb 13 2020 - 12:38:25) Channel 0: LPDDR4, 50MHz BW=3D32 Col=3D10 Bk=3D8 CS0 Row=3D16/15 CS=3D1 Die BW=3D16 Size=3D2048MB Channel 1: LPDDR4, 50MHz BW=3D32 Col=3D10 Bk=3D8 CS0 Row=3D16/15 CS=3D1 Die BW=3D16 Size=3D2048MB 256B stride 256B stride lpddr4_set_rate: change freq to 400000000 mhz 0, 1 lpddr4_set_rate: change freq to 800000000 mhz 1, 0 Trying to boot from BOOTROM Returning to boot ROM... U-Boot SPL 2020.01 (Feb 13 2020 - 12:38:25 -0700) Trying to boot from MMC1 NOTICE: BL31: v2.2(debug):2.2 NOTICE: BL31: Built : 11:37:48, Feb 13 2020 INFO: GICv3 with legacy support detected. ARM GICv3 driver = initialized in EL3 INFO: plat_rockchip_pmu_init(1624): pd status 3e INFO: BL31: Initializing runtime services INFO: BL31: cortex_a53: CPU workaround for 855873 was applied INFO: BL31: Preparing for EL3 exit to normal world INFO: Entry point address =3D 0x200000 INFO: SPSR =3D 0x3c9 U-Boot 2020.01 (Feb 13 2020 - 12:38:25 -0700) Model: Pine64 RockPro64 DRAM: 3.9 GiB PMIC: RK808=20 MMC: dwmmc@fe320000: 1, sdhci@fe330000: 0 Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment In: serial@ff1a0000 Out: serial@ff1a0000 Err: serial@ff1a0000 Model: Pine64 RockPro64 rockchip_dnl_key_pressed: adc_channel_single_shot fail! Net: eth0: ethernet@fe300000 Hit any key to stop autoboot: 0=20 Card did not respond to voltage select! switch to partitions #0, OK mmc1 is current device Scanning mmc 1:1... 73632 bytes read in 10 ms (7 MiB/s) Found EFI removable media binary efi/boot/bootaa64.efi Scanning disk dwmmc@fe320000.blk... ** Unrecognized filesystem type ** Card did not respond to voltage select! Scanning disk sdhci@fe330000.blk... Disk sdhci@fe330000.blk not ready Found 3 disks BootOrder not defined EFI boot manager: Cannot load any image 679488 bytes read in 36 ms (18 MiB/s) Consoles: EFI console =20 Reading loader env vars from /efi/freebsd/loader.env Setting currdev to disk0p1: FreeBSD/arm64 EFI loader, Revision 1.1 (Thu Feb 20 07:09:25 UTC 2020 root@releng1.nyi.freebsd.org) Command line arguments: loader.efi Image base: 0xf4e6a000 EFI version: 2.80 EFI Firmware: Das U-Boot (rev 8224.256) Console: efi (0x1000) Load Path: /efi\boot\bootaa64.efi Load Device: = /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(0)/HD(1,0x01,0,0x81f= ,0x18fa8) Trying ESP: = /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(0)/HD(1,0x01,0,0x81f= ,0x18fa8) Setting currdev to disk0p1: Trying: = /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(0)/HD(2,0x01,0,0x197= c7,0x5e6821) Setting currdev to disk0p2: Loading /boot/defaults/loader.conf Loading /boot/device.hints Loading /boot/loader.conf Loading /boot/loader.conf.local \ Loading kernel... /boot/kernel/kernel text=3D0x9a7d74 data=3D0x191628 data=3D0x0+0x79d2e0 = syms=3D[0x8+0x10d658+0x8+0x1320b0] Loading configured modules... /boot/kernel/umodem.ko text=3D0x2100 text=3D0x13a0 data=3D0x6e0+0x10 = syms=3D[0x8+0xf48+0x8+0xb6e] can't find '/boot/entropy' Hit [Enter] to boot immediately, or any other key for command prompt. Booting [/boot/kernel/kernel]... =20 Using DTB provided by EFI at 0x80eb000. ---<>--- KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2020 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 13.0-CURRENT #0 r358133: Thu Feb 20 08:26:15 UTC 2020 = root@releng1.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC = arm64 FreeBSD clang version 9.0.1 (git@github.com:llvm/llvm-project.git = c1a0a213378a458fbea1a5c77b315c7dce08fd05) (based on LLVM 9.0.1) WARNING: WITNESS option enabled, expect reduced performance. VT: init without driver. module firmware already present! KLD file umodem.ko is missing dependencies Starting CPU 1 (1) Starting CPU 2 (2) Starting CPU 3 (3) Starting CPU 4 (100) Starting CPU 5 (101) FreeBSD/SMP: Multiprocessor System Detected: 6 CPUs arc4random: WARNING: initial seeding bypassed the cryptographic random = device because it was not yet seeded and the knob = 'bypass_before_seeding' was enabled. random: entropy device external interface MAP f4f16000 mode 2 pages 1 MAP f4f21000 mode 2 pages 1 MAP f7f30000 mode 2 pages 16 WARNING: Device "kbd" is Giant locked and may be deleted before FreeBSD = 13.0. kbd0 at kbdmux0 WARNING: Device "openfirm" is Giant locked and may be deleted before = FreeBSD 13.0. ofwbus0: clk_fixed0: on ofwbus0 simplebus0: on ofwbus0 rk_grf0: mem 0xff320000-0xff320fff on = ofwbus0 rk3399_pmucru0: mem = 0xff750000-0xff750fff on ofwbus0 rk3399_cru0: mem = 0xff760000-0xff760fff on ofwbus0 rk_grf1: mem 0xff770000-0xff77ffff on = ofwbus0 clk_fixed1: on ofwbus0 regfix0: on ofwbus0 regfix1: on ofwbus0 regfix2: on ofwbus0 regfix3: on ofwbus0 regfix4: on ofwbus0 regfix5: on ofwbus0 regfix6: on ofwbus0 regfix7: on ofwbus0 simple_mfd0: mem = 0xff310000-0xff310fff on ofwbus0 psci0: on ofwbus0 gic0: mem = 0xfee00000-0xfee0ffff,0xfef00000-0xfefbffff,0xfff00000-0xfff0ffff,0xfff100= 00-0xfff1ffff,0xfff20000-0xfff2ffff irq 18 on ofwbus0 its0: mem 0xfee20000-0xfee3ffff = on gic0 rk_pinctrl0: on ofwbus0 gpio0: mem 0xff720000-0xff7200ff irq 70 = on rk_pinctrl0 gpiobus0: on gpio0 gpio1: mem 0xff730000-0xff7300ff irq 71 = on rk_pinctrl0 gpiobus1: on gpio1 gpio2: mem 0xff780000-0xff7800ff irq 72 = on rk_pinctrl0 gpiobus2: on gpio2 gpio3: mem 0xff788000-0xff7880ff irq 73 = on rk_pinctrl0 gpiobus3: on gpio3 gpio4: mem 0xff790000-0xff7900ff irq 74 = on rk_pinctrl0 gpiobus4: on gpio4 rk_i2c0: mem 0xff110000-0xff110fff irq 20 on ofwbus0 iicbus0: on rk_i2c0 rk_i2c1: mem 0xff130000-0xff130fff irq 22 on ofwbus0 iicbus1: on rk_i2c1 rk_i2c2: mem 0xff3c0000-0xff3c0fff irq 38 on ofwbus0 iicbus2: on rk_i2c2 syr8270: at addr 0x80 on iicbus2 rk_i2c3: mem 0xff3d0000-0xff3d0fff irq 39 on ofwbus0 iicbus3: on rk_i2c3 rk805_pmu0: at addr 0x36 irq 75 on iicbus2 REGNODE_INIT failed: 6 REGNODE_INIT failed: 6 generic_timer0: irq 2,3,4,5 on ofwbus0 Timecounter "ARM MPCore Timecounter" frequency 24000000 Hz quality 1000 Event timer "ARM MPCore Eventtimer" frequency 24000000 Hz quality 1000 rk_tsadc0: mem 0xff260000-0xff2600ff irq = 35 on ofwbus0 rk_iodomain0: mem 0-0xff31ffff,0-0xfff on = rk_grf0 rk_iodomain1: mem 0-0xff76ffff,0-0xffff on = rk_grf1 rk_usb2phy0: mem 0-0xff76ffff,0-0xffff on = rk_grf1 rk_usb2phy1: mem 0-0xff76ffff,0-0xffff on = rk_grf1 rk_emmcphy0: mem 0-0xff76ffff,0-0xffff on = rk_grf1 rk_pcie_phy0: mem 0-0xff76ffff,0-0xffff on = rk_grf1 rk_typec_phy0: mem 0xff7c0000-0xff7fffff on = ofwbus0 rk_typec_phy1: mem 0xff800000-0xff83ffff on = ofwbus0 cpulist0: on ofwbus0 cpu0: on cpulist0 cpufreq_dt0: on cpu0 cpu1: on cpulist0 cpufreq_dt1: on cpu1 cpu2: on cpulist0 cpufreq_dt2: on cpu2 cpu3: on cpulist0 cpufreq_dt3: on cpu3 cpu4: on cpulist0 cpufreq_dt4: on cpu4 cpu5: on cpulist0 cpufreq_dt5: on cpu5 pcib0: mem = 0xf8000000-0xf9ffffff,0xfd000000-0xfdffffff irq 6,7,8 on ofwbus0 pcib0: Gen1 link training timeouted: 0x00080001. pci0: on pcib0 pcib1: at device 0.0 on pci0 pcib0: failed to reserve resource for pcib1 pcib1: failed to allocate initial memory window: 0-0xfffff pci1: on pcib1 dwc0: mem 0xfe300000-0xfe30ffff = irq 9 on ofwbus0 miibus0: on dwc0 rgephy0: PHY 0 on = miibus0 rgephy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, = 1000baseT-FDX, 1000baseT-FDX-master, auto rgephy1: PHY 1 on = miibus0 rgephy1: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, = 1000baseT-FDX, 1000baseT-FDX-master, auto dwc0: Ethernet address: 3e:e5:c3:24:6e:90 rockchip_dwmmc0: mem 0xfe320000-0xfe323fff irq 11 on ofwbus0 rockchip_dwmmc0: Hardware version ID is 270a mmc0: on rockchip_dwmmc0 sdhci_fdt0: mem = 0xfe330000-0xfe33ffff irq 12 on ofwbus0 rk_emmcphy0: got emmcclk clock sdhci_fdt0-slot0: Hardware doesn't specify timeout clock frequency, = setting BROKEN_TIMEOUT quirk. sdhci_fdt0: 1 slot(s) allocated mmc1: on sdhci_fdt0 ehci0: mem 0xfe380000-0xfe39ffff irq 13 on = ofwbus0 usbus0: EHCI version 1.0 usbus0 on ehci0 ohci0: mem 0xfe3a0000-0xfe3bffff irq 14 on = ofwbus0 usbus1 on ohci0 ehci1: mem 0xfe3c0000-0xfe3dffff irq 15 on = ofwbus0 usbus2: EHCI version 1.0 usbus2 on ehci1 ohci1: mem 0xfe3e0000-0xfe3fffff irq 16 on = ofwbus0 usbus3 on ohci1 rk_dwc30: on ofwbus0 xhci0: Only host mode is supported xhci0: Only host mode is supported rk_dwc31: on ofwbus0 xhci0: mem 0xfe900000-0xfe9fffff irq 78 on = rk_dwc31 xhci0: 64 bytes context size, 32-bit DMA usbus4: trying to attach usbus4 on xhci0 iic0: on iicbus0 iic1: on iicbus1 uart0: <16750 or compatible> mem 0xff180000-0xff1800ff irq 26 on ofwbus0 uart1: <16750 or compatible> mem 0xff1a0000-0xff1a00ff irq 28 on ofwbus0 uart1: console (115384,n,8,1) spi0: mem 0xff1d0000-0xff1d0fff irq 31 on ofwbus0 spibus0: on spi0 spibus0: at cs 0 mode 0 syscon_generic0: mem 0xffa58000-0xffa5801f on ofwbus0 syscon_generic1: mem 0xffa5c000-0xffa5c01f on ofwbus0 syscon_generic2: mem 0xffa60080-0xffa6009f on ofwbus0 syscon_generic3: mem 0xffa60100-0xffa6011f on ofwbus0 syscon_generic4: mem 0xffa60180-0xffa6019f on ofwbus0 syscon_generic5: mem 0xffa70000-0xffa7001f on ofwbus0 syscon_generic6: mem 0xffa70080-0xffa7009f on ofwbus0 syscon_generic7: mem 0xffa74000-0xffa7401f on ofwbus0 syscon_generic8: mem 0xffa76000-0xffa7601f on ofwbus0 syscon_generic9: mem 0xffa90000-0xffa9001f on ofwbus0 syscon_generic10: mem 0xffa98000-0xffa9801f on ofwbus0 syscon_generic11: mem 0xffaa0000-0xffaa001f on ofwbus0 syscon_generic12: mem 0xffaa0080-0xffaa009f on ofwbus0 syscon_generic13: mem 0xffaa8000-0xffaa801f on ofwbus0 syscon_generic14: mem 0xffaa8080-0xffaa809f on ofwbus0 syscon_generic15: mem 0xffab0000-0xffab001f on ofwbus0 syscon_generic16: mem 0xffab0080-0xffab009f on ofwbus0 syscon_generic17: mem 0xffab8000-0xffab801f on ofwbus0 syscon_generic18: mem 0xffac0000-0xffac001f on ofwbus0 syscon_generic19: mem 0xffac0080-0xffac009f on ofwbus0 syscon_generic20: mem 0xffac8000-0xffac801f on ofwbus0 syscon_generic21: mem 0xffac8080-0xffac809f on ofwbus0 syscon_generic22: mem 0xffad0000-0xffad001f on ofwbus0 syscon_generic23: mem 0xffad8080-0xffad809f on ofwbus0 syscon_generic24: mem 0xffae0000-0xffae001f on ofwbus0 iicbus2: at addr 0x82 iic2: on iicbus2 iicbus3: at addr 0x44 iic3: on iicbus3 pwm0: mem 0xff420000-0xff42000f on ofwbus0 pwmbus0: on pwm0 pwmc0: channel 0 on pwmbus0 pwm1: mem 0xff420010-0xff42001f on ofwbus0 pwmbus1: on pwm1 pwmc1: channel 0 on pwmbus1 pwm2: mem 0xff420020-0xff42002f on ofwbus0 pwmbus2: on pwm2 pwmc2: channel 0 on pwmbus2 gpioc0: on gpio0 gpioc1: on gpio1 gpioc2: on gpio2 gpioc3: on gpio3 gpioc4: on gpio4 gpioled0: on ofwbus0 cryptosoft0: Timecounters tick every 1.000 msec usbus0: 480Mbps High Speed USB v2.0 usbus1: 12Mbps Full Speed USB v1.0 usbus2: 480Mbps High Speed USB v2.0 usbus3: 12Mbps Full Speed USB v1.0 usbus4: 5.0Gbps Super Speed USB v3.0 Obsolete code will be removed soon: random(9) is the obsolete = Park-Miller LCG from 1988 ugen1.1: at usbus1 uhub0 on usbus1 uhub0: on = usbus1 ugen2.1: at usbus2 uhub1 on usbus2 uhub1: on = usbus2 ugen3.1: at usbus3 uhub2 on usbus3 uhub2: on = usbus3 ugen4.1: at usbus4 uhub3 on usbus4 uhub3: on = usbus4 ugen0.1: at usbus0 uhub4 on usbus0 uhub4: on = usbus0 mmc0: No compatible cards found on bus mmc1: No compatible cards found on bus Release APs...done CPU 0: ARM Cortex-A53 r0p4 affinity: 0 0 Trying to mount root from ufs:/dev/ufs/rootfs [rw]... Instruction Set Attributes 0 =3D Root mount waiting for: Instruction Set Attributes 1 =3D <> usbus0 Processor Features 0 =3D usbus1 Processor Features 1 =3D <> usbus2 usbus3 Memory Model Features 0 =3D = usbus4 Memory Model Features 1 =3D <8bit VMID> Memory Model Features 2 =3D <32bit CCIDX,48bit VA> Debug Features 0 =3D <2 CTX BKPTs,4 Watchpoints,6 = Breakpoints,PMUv3,Debugv8> Debug Features 1 =3D <> Auxiliary Features 0 =3D <> Auxiliary Features 1 =3D <> CPU 1: ARM Cortex-A53 r0p4 affinity: 0 1 Memory Model Features 0 =3D CPU 2: ARM Cortex-A53 r0p4 affinity: 0 2 Memory Model Features 0 =3D CPU 3: ARM Cortex-A53 r0p4 affinity: 0 3 Memory Model Features 0 =3D CPU 4: ARM Cortex-A72 r0p2 affinity: 1 0 Memory Model Features 0 =3D CPU 5: ARM Cortex-A72 r0p2 affinity: 1 1 Memory Model Features 0 =3D WARNING: WITNESS option enabled, expect reduced performance. uhub0: 1 port with 1 removable, self powered uhub2: 1 port with 1 removable, self powered uhub3: 2 ports with 2 removable, self powered uhub1: 1 port with 1 removable, self powered uhub4: 1 port with 1 removable, self powered mountroot: waiting for device /dev/ufs/rootfs... Mounting from ufs:/dev/ufs/rootfs failed with error 19. Loader variables: vfs.root.mountfrom=3Dufs:/dev/ufs/rootfs vfs.root.mountfrom.options=3Drw Manual root filesystem specification: : [options] Mount using filesystem and with the specified (optional) option list. eg. ufs:/dev/da0s1a zfs:zroot/ROOT/default 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) Abort manual input mountroot> random: unblocking device. FATAL: read zero bytes from port Skipping tty reset... root@generic:~ #=20