# Cubox-i4pro No Boot **URL:** \ **Category:** I.MX6\ **Created:** [August 18, 2021, 1:56pm UTC](https://community.solid-run.com/t/cubox-i4pro-no-boot/143 "2021-08-18T13:56:50Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Goldman](https://avatars.discourse-cdn.com/v4/letter/g/c89c15/32.png) [@Goldman](https://community.solid-run.com/u/Goldman)\ **Post date:** [August 18, 2021, 1:56pm UTC](https://community.solid-run.com/t/cubox-i4pro-no-boot/143/1 "2021-08-18T13:56:50Z")
A few days ago, my device Cubox-i4pro started to reboot spontaneously. I tried reinstalling the operating system Debian 10 Buster (cli) on the microsd card, but it doesn’t help. I tried to use different microsd’s with no success. Serial Console Output: U-Boot SPL 2018.01-02296-g457cdd60c3 (May 17 2018 - 22:59:22) Trying to boot from MMC1 U-Boot 2018.01-02296-g457cdd60c3 (May 17 2018 - 22:59:22 +0200), Build: jenkins-u-boot-imx6-variant=sdhc-2 CPU: Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz) CPU: Extended Commercial temperature grade (-20C to 105C) at 36C Reset cause: POR Board: MX6 Cubox-i Watchdog enabled DRAM: 2 GiB MMC: FSL\_SDHC: 0, FSL\_SDHC: 1 No panel detected: default to HDMI Display: HDMI (1024x768) In: serial Out: serial Err: serial Net: FEC Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1… Found U-Boot script /boot/boot.scr 2925 bytes read in 108 ms (26.4 KiB/s) ## Executing script at 12000000 7149960 bytes read in 416 ms (16.4 MiB/s) 41863 bytes read in 128 ms (319.3 KiB/s) 12126588 bytes read in 693 ms (16.7 MiB/s) Booting Debian 4.9.150-imx6-sr from mmc 0:1… ## Flattened Device Tree blob at 18000000 Booting using the fdt blob at 0x18000000 Using Device Tree in place at 18000000, end 1800d386 Starting kernel … [0.000000] Booting Linux on physical CPU 0x0 [0.000000] Linux version 4.9.150-imx6-sr (abuild@hummingboard1) (gcc version 8.3.0 (Debian 8.3.0-6) ) #1 SMP Sun Sep 8 01:52:51 UTC 2019 [0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d [0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [0.000000] OF: fdt:Machine model: SolidRun Cubox-i Dual/Quad [0.000000] Reserved memory: created CMA memory pool at 0x70000000, size 256 MiB [0.000000] OF: reserved mem: initialized node linux,gpu, compatible id shared-dma-pool [0.000000] Reserved memory: created CMA memory pool at 0x3e000000, size 32 MiB [0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [0.000000] Memory policy: Data cache writealloc [0.000000] percpu: Embedded 14 pages/cpu @ecda0000 s26764 r8192 d22388 u57344 [0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 522560 [0.000000] Kernel command line: console=ttymxc0,115200 log\_level=7 net.ifnames=0 [0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [0.000000] Memory: 1755448K/2097152K available (9216K kernel code, 420K rwdata, 3096K rodata, 1024K init, 532K bss, 46792K reserved, 294912K cma-reserved, 1048576K highmem) [0.000000] Virtual kernel memory layout: [0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) [0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) [0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [0.000000] .text : 0xc0008000 - 0xc0a00000 (10208 kB) [0.000000] .init : 0xc0e00000 - 0xc0f00000 (1024 kB) [0.000000] .data : 0xc0f00000 - 0xc0f690c0 ( 421 kB) [0.000000] .bss : 0xc0f690c0 - 0xc0fee2e0 ( 533 kB) [0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [0.000000] Hierarchical RCU implementation. [0.000000] Build-time adjustment of leaf fanout to 32. [0.000000] NR\_IRQS:16 nr\_irqs:16 16 [0.000000] L2C-310 errata 752271 769419 enabled [0.000000] L2C-310 enabling early BRESP for Cortex-A9 [0.000000] L2C-310 full line of zeros enabled for Cortex-A9 [0.000000] L2C-310 ID prefetch enabled, offset 16 lines [0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled [0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB [0.000000] L2C-310: CACHE\_ID 0x410000c7, AUX\_CTRL 0x76470001 [0.000000] Switching to timer-based delay loop, resolution 333ns [0.000008] sched\_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns [0.000025] clocksource: mxc\_timer1: mask: 0xffffffff max\_cycles: 0xffffffff, max\_idle\_ns: 637086815595 ns [0.001236] Console: colour dummy device 80x30 [0.001262] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=3000) [0.001275] pid\_max: default: 32768 minimum: 301 [0.001377] Security Framework initialized [0.001389] SELinux: Initializing. [0.001482] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [0.001493] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [0.002321] CPU: Testing write buffer coherency: ok [0.002347] CPU0: Spectre v2: using BPIALL workaround [0.002726] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [0.002792] Setting up static identity map for 0x10100000 - 0x10100058 [0.005157] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [0.005164] CPU1: Spectre v2: using BPIALL workaround [0.006137] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [0.006143] CPU2: Spectre v2: using BPIALL workaround [0.007102] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [0.007107] CPU3: Spectre v2: using BPIALL workaround [0.007212] Brought up 4 CPUs [0.007224] SMP: Total of 4 processors activated (24.00 BogoMIPS). [0.007231] CPU: All CPU(s) started in SVC mode. [0.008210] devtmpfs: initialized [0.033537] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 512590 [0.034211] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [0.034624] clocksource: jiffies: mask: 0xffffffff max\_cycles: 0xffffffff, max\_idle\_ns: 1911260446275000 ns [0.034649] futex hash table entries: 1024 (order: 4, 65536 bytes) [0.034888] atomic64\_test: passed [0.034898] pinctrl core: initialized pinctrl subsystem [0.035964] NET: Registered protocol family 16 [0.042983] DMA: preallocated 256 KiB pool for atomic coherent allocations [0.046585] cpuidle: using governor menu [0.046716] CPU identified as i.MX6Q, silicon rev 1.5 [0.066933] No ATAGs? [0.066966] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [0.066975] hw-breakpoint: maximum watchpoint size is 4 bytes. [0.067502] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [0.068930] imx-gpc 20dc000.gpc: no fsl,ldo-bypass found! [0.069046] imx-gpc 20dc000.gpc: Registered imx-gpc [0.099420] mxs-dma 110000.dma-apbh: initialized [0.101102] vcc\_3v3: supplied by v\_5v0 [0.101372] v\_usb2: supplied by v\_5v0 [0.101805] v\_usb1: supplied by v\_5v0 [0.102494] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 27, base\_baud = 5000000) is a IMX [0.607240] console [ttymxc0] enabled [0.611998] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 68, base\_baud = 5000000) is a IMX [0.620868] serial serial0: tty port ttymxc3 registered [0.626466] vgaarb: loaded [0.629927] SCSI subsystem initialized [0.634208] usbcore: registered new interface driver usbfs [0.639777] usbcore: registered new interface driver hub [0.645187] usbcore: registered new device driver usb [0.650408] 2000000.aips-bus:usbphy\_nop1 supply vcc not found, using dummy regulator [0.658300] 2000000.aips-bus:usbphy\_nop2 supply vcc not found, using dummy regulator [0.666668] imx-i2c 21a4000.i2c: stop-delay=0, inter-byte-delay=0 [0.673105] i2c i2c-1: IMX I2C adapter registered [0.677842] i2c i2c-1: can’t use DMA, using PIO instead. [0.683455] imx-i2c 21a8000.i2c: stop-delay=0, inter-byte-delay=0 [0.689872] i2c i2c-2: IMX I2C adapter registered [0.694619] i2c i2c-2: can’t use DMA, using PIO instead. [0.700066] media: Linux media interface: v0.10 [0.704669] Linux video capture interface: v2.00 [0.709373] pps\_core: LinuxPPS API ver. 1 registered [0.714357] pps\_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [giometti@linux.it](mailto:giometti@linux.it) [0.723519] PTP clock support registered [0.730615] imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7) [0.741590] imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7) [0.749922] MIPI CSI2 driver module loaded [0.754155] Advanced Linux Sound Architecture Driver Initialized. [0.761196] NetLabel: Initializing [0.764624] NetLabel: domain hash size = 128 [0.768993] NetLabel: protocols = UNLABELED CIPSOv4 [0.774028] NetLabel: unlabeled traffic allowed by default [0.779968] clocksource: Switched to clocksource mxc\_timer1 [0.785730] VFS: Disk quotas dquot\_6.6.0 [0.789740] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [0.807891] NET: Registered protocol family 2 [0.813020] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [0.820181] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [0.826781] TCP: Hash tables configured (established 8192 bind 8192) [0.833295] UDP hash table entries: 512 (order: 2, 16384 bytes) [0.839283] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [0.845985] NET: Registered protocol family 1 [0.850938] RPC: Registered named UNIX socket transport module. [0.856905] RPC: Registered udp transport module. [0.861636] RPC: Registered tcp transport module. [0.866366] RPC: Registered tcp NFSv4.1 backchannel transport module. [0.873169] Trying to unpack rootfs image as initramfs… [1.819803] Freeing initrd memory: 11844K [1.824419] hw perfevents: enabled with armv7\_cortex\_a9 PMU driver, 7 counters available [1.834021] Bus freq driver module loaded [1.839129] audit: initializing netlink subsys (disabled) [1.844649] audit: type=2000 audit(1.283:1): initialized [1.851067] workingset: timestamp\_bits=14 max\_order=19 bucket\_order=5 [1.865748] NFS: Registering the id\_resolver key type [1.870874] Key type id\_resolver registered [1.875089] Key type id\_legacy registered [1.879131] nfs4filelayout\_init: NFSv4 File Layout Driver Registering… [1.886131] fuse init (API version 7.26) [5.331012] NET: Registered protocol family 38 [5.335547] bounce: pool size: 64 pages [5.339493] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [5.347080] io scheduler noop registered [5.351034] io scheduler deadline registered [5.355621] io scheduler cfq registered (default) [5.362485] 20e0000.hdmi\_video supply HDMI not found, using dummy regulator [5.369983] mxc\_sdc\_fb fb@0: assigned reserved memory node linux,gpu [5.376374] mxc\_sdc\_fb fb@0: IPU Successfully registered fbdev to custom memory-region [5.384440] mxc\_hdmi 20e0000.hdmi\_video: Detected HDMI controller 0x13:0xa:0xa0:0xc1 [5.392273] fbcvt: 1920x1080@60: CVT Name - 2.073M9 [5.397278] mxc\_sdc\_fb fb@0: registered mxc display driver hdmi IPU1\_DISP0 [5.404181] mxc\_sdc\_fb fb@0: registered mxc display driver hdmi [5.554759] mxc\_sdc\_fb fb@0: 1920x1080 h\_sync,r,l: 44,88,148 v\_sync,l,u: 5,4,36 pixclock=148500000 Hz [5.554883] imx-ipuv3 2400000.ipu: try ipu internal clk [5.562017] imx-ipuv3 2400000.ipu: disp=0, pixel\_clk=148500000 148500000 parent=148500000 div=1 [5.562026] find\_field: [0] = 0x7ff, max=23 [5.562032] find\_field: [1] = 0xfff, max=23 [5.562037] find\_field: [2] = 0x17ff, max=23 [5.562040] find\_field: [0] = 0x820, max=29 [5.562085] imx-ipuv3 2400000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7) [5.612158] mxc\_sdc\_fb fb@0: 1920x1080 h\_sync,r,l: 44,88,148 v\_sync,l,u: 5,4,36 pixclock=148500000 Hz [5.612256] imx-ipuv3 2400000.ipu: try ipu internal clk [5.619004] imx-ipuv3 2400000.ipu: disp=0, pixel\_clk=148500000 148500000 parent=148500000 div=1 [5.659212] Console: switching to colour frame buffer device 240x67 [5.734148] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [5.744204] [drm] Initialized [5.747660] [drm] Initialized vivante 1.0.0 20120216 on minor 0 [5.768314] brd: module loaded [5.771559] loop: module loaded [5.775837] ahci-imx 2200000.sata: fsl,transmit-level-mV value 1104, using 00000044 [5.783535] ahci-imx 2200000.sata: fsl,transmit-boost-mdB value 0, using 00000000 [5.791046] ahci-imx 2200000.sata: fsl,transmit-atten-16ths value 9, using 00002000 [5.798728] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 [5.811024] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled [5.818048] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [5.826868] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst [5.838542] scsi host0: ahci-imx [5.842156] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 75 [5.851185] libphy: Fixed MDIO Bus: probed [5.856208] 2188000.ethernet supply phy not found, using dummy regulator [5.866555] pps pps0: new PPS source ptp0 [5.890146] libphy: fec\_enet\_mii\_bus: probed [5.895105] fec 2188000.ethernet eth0: registered PHC device 0 [5.901507] ehci\_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver [5.908065] ehci-pci: EHCI PCI platform driver [5.912603] ohci\_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver [5.918818] ohci-pci: OHCI PCI platform driver [5.923333] uhci\_hcd: USB Universal Host Controller Interface driver [5.929922] usbcore: registered new interface driver usb-storage [5.936003] usbcore: registered new interface driver ums-usbat [5.941993] usbcore: registered new interface driver usbserial [5.947889] usbcore: registered new interface driver usbserial\_generic [5.954478] usbserial: USB Serial support registered for generic [5.961669] 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator [5.969775] setup\_reset\_gpios:-2, flags 0 [5.978690] ci\_hdrc ci\_hdrc.0: EHCI Host Controller [5.983878] ci\_hdrc ci\_hdrc.0: new USB bus registered, assigned bus number 1 [6.000006] ci\_hdrc ci\_hdrc.0: USB 2.0 started, EHCI 1.00 [6.005603] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [6.012438] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [6.019690] usb usb1: Product: EHCI Host Controller [6.024595] usb usb1: Manufacturer: Linux 4.9.150-imx6-sr ehci\_hcd [6.030802] usb usb1: SerialNumber: ci\_hdrc.0 [6.035900] hub 1-0:1.0: USB hub found [6.039715] hub 1-0:1.0: 1 port detected [6.044434] setup\_reset\_gpios:-2, flags 0 [6.051891] ci\_hdrc ci\_hdrc.1: EHCI Host Controller [6.057094] ci\_hdrc ci\_hdrc.1: new USB bus registered, assigned bus number 2 [6.073003] ci\_hdrc ci\_hdrc.1: USB 2.0 started, EHCI 1.00 [6.078608] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [6.085440] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [6.092691] usb usb2: Product: EHCI Host Controller [6.097596] usb usb2: Manufacturer: Linux 4.9.150-imx6-sr ehci\_hcd [6.103799] usb usb2: SerialNumber: ci\_hdrc.1 [6.108837] hub 2-0:1.0: USB hub found [6.112650] hub 2-0:1.0: 1 port detected [6.117606] mousedev: PS/2 mouse device common for all mice [6.124513] rtc-pcf8523 2-0068: RTC reports battery is low [6.130032] rtc-pcf8523 2-0068: starting calibration at 12.5 pf [6.141114] rtc-pcf8523 2-0068: rtc core: registered rtc-pcf8523 as rtc0 [6.148565] check\_alarm\_past: alarm in the past [6.153350] snvs\_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc1 [6.158610] ata1: SATA link down (SStatus 0 SControl 300) [6.158646] ahci-imx 2200000.sata: no device found, disabling link. [6.158652] ahci-imx 2200000.sata: pass ahci\_imx..hotplug=1 to enable hotplug [6.181063] i2c /dev entries driver [6.185025] IR Sharp protocol handler initialized [6.189755] IR XMP protocol handler initialized [6.195783] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [6.202122] device-mapper: uevent: version 1.0.3 [6.207128] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: [dm-devel@redhat.com](mailto:dm-devel@redhat.com) [6.216573] sdhci: Secure Digital Host Controller Interface driver [6.222793] sdhci: Copyright(c) Pierre Ossman [6.227183] sdhci-pltfm: SDHCI platform and OF driver helper [6.234241] sdhci-esdhc-imx 2190000.usdhc: allocated mmc-pwrseq [6.479002] mmc1: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA [6.488831] sdhci-esdhc-imx 2194000.usdhc: could not get ultra high speed state, work on normal mode [6.501123] sdhci-esdhc-imx 2194000.usdhc: Got CD GPIO [6.527746] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [6.534975] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [6.540669] mmc0: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA [6.554135] mxc\_vpu 2040000.vpu\_fsl: assigned reserved memory node linux,gpu [6.561235] mxc\_vpu 2040000.vpu\_fsl: VPU Successfully registered to custom memory-region [6.569403] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [6.575111] mxc\_vpu 2040000.vpu\_fsl: VPU initialized [6.579041] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [6.582123] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [6.591602] mxc\_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed [6.599812] HDMI-CEC initialized [6.604073] caam 2100000.caam: ERA source: CAAMVID. [6.609017] caam 2100000.caam: AXI pipeline throttling enabled. [6.611015] random: fast init done [6.619211] caam 2100000.caam: Entropy delay = 3200 [6.635627] mmc0: host does not support reading read-only switch, assuming write-enable [6.653094] mmc0: new high speed SDHC card at address b368 [6.661679] mmc1: new high speed SDIO card at address 0001 [6.668268] mmcblk0: mmc0:b368 NCard 7.48 GiB [6.677971] mmcblk0: p1 [6.684900] caam 2100000.caam: Instantiated RNG4 SH0 [6.745661] caam 2100000.caam: Instantiated RNG4 SH1 [6.750656] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4) [6.757120] caam 2100000.caam: job rings = 2, qi = 0 [6.769756] alg: No test for authenc(hmac(sha224),ecb(cipher\_null)) (authenc-hmac-sha224-ecb-cipher\_null-caam) [6.779919] alg: No test for authenc(hmac(sha256),ecb(cipher\_null)) (authenc-hmac-sha256-ecb-cipher\_null-caam) [6.790115] alg: No test for authenc(hmac(md5),cbc(aes)) (authenc-hmac-md5-cbc-aes-caam) [6.798390] alg: No test for echainiv(authenc(hmac(md5),cbc(aes))) (echainiv-authenc-hmac-md5-cbc-aes-caam) [6.810160] alg: No test for echainiv(authenc(hmac(sha1),cbc(aes))) (echainiv-authenc-hmac-sha1-cbc-aes-caam) [6.820236] alg: No test for authenc(hmac(sha224),cbc(aes)) (authenc-hmac-sha224-cbc-aes-caam) [6.829046] alg: No test for echainiv(authenc(hmac(sha224),cbc(aes))) (echainiv-authenc-hmac-sha224-cbc-aes-caam) [6.841167] alg: No test for echainiv(authenc(hmac(sha256),cbc(aes))) (echainiv-authenc-hmac-sha256-cbc-aes-caam) [6.851581] alg: No test for authenc(hmac(md5),cbc(des3\_ede)) (authenc-hmac-md5-cbc-des3\_ede-caam) [6.860709] alg: No test for echainiv(authenc(hmac(md5),cbc(des3\_ede))) (echainiv-authenc-hmac-md5-cbc-des3\_ede-caam) [6.871897] alg: No test for echainiv(authenc(hmac(sha1),cbc(des3\_ede))) (echainiv-authenc-hmac-sha1-cbc-des3\_ede-caam) [6.883322] alg: No test for echainiv(authenc(hmac(sha224),cbc(des3\_ede))) (echainiv-authenc-hmac-sha224-cbc-des3\_ede-caam) [6.895027] alg: No test for echainiv(authenc(hmac(sha256),cbc(des3\_ede))) (echainiv-authenc-hmac-sha256-cbc-des3\_ede-caam) [6.906307] alg: No test for authenc(hmac(md5),cbc(des)) (authenc-hmac-md5-cbc-des-caam) [6.914563] alg: No test for echainiv(authenc(hmac(md5),cbc(des))) (echainiv-authenc-hmac-md5-cbc-des-caam) [6.924847] alg: No test for echainiv(authenc(hmac(sha1),cbc(des))) (echainiv-authenc-hmac-sha1-cbc-des-caam) [6.935405] alg: No test for echainiv(authenc(hmac(sha224),cbc(des))) (echainiv-authenc-hmac-sha224-cbc-des-caam) [6.946242] alg: No test for echainiv(authenc(hmac(sha256),cbc(des))) (echainiv-authenc-hmac-sha256-cbc-des-caam) [6.956657] alg: No test for authenc(hmac(md5),rfc3686(ctr(aes))) (authenc-hmac-md5-rfc3686-ctr-aes-caam) [6.966395] alg: No test for seqiv(authenc(hmac(md5),rfc3686(ctr(aes)))) (seqiv-authenc-hmac-md5-rfc3686-ctr-aes-caam) [6.977371] alg: No test for seqiv(authenc(hmac(sha1),rfc3686(ctr(aes)))) (seqiv-authenc-hmac-sha1-rfc3686-ctr-aes-caam) [6.988411] alg: No test for authenc(hmac(sha224),rfc3686(ctr(aes))) (authenc-hmac-sha224-rfc3686-ctr-aes-caam) [6.998687] alg: No test for seqiv(authenc(hmac(sha224),rfc3686(ctr(aes)))) (seqiv-authenc-hmac-sha224-rfc3686-ctr-aes-caam) [7.010180] alg: No test for seqiv(authenc(hmac(sha256),rfc3686(ctr(aes)))) (seqiv-authenc-hmac-sha256-rfc3686-ctr-aes-caam) [7.021449] caam algorithms registered in /proc/crypto [7.043095] caam\_jr 2101000.jr0: registering rng-caam [7.048865] hidraw: raw HID events driver (C) Jiri Kosina [7.054583] usbcore: registered new interface driver usbhid [7.060183] usbhid: USB HID core driver [7.123365] fsl-spdif-dai 2004000.spdif: imx\_pcm\_dma\_init failed: -517 [7.132666] imx-spdif sound-spdif: ASoC: CPU DAI (null) not registered [7.139238] imx-spdif sound-spdif: snd\_soc\_register\_card failed: -517 [7.192263] imx-audio-hdmi sound-hdmi: hdmi-hifi.0 ↔ soc:hdmi\_audio@00120000 mapping ok [7.202388] Initializing XFRM netlink socket [7.207238] NET: Registered protocol family 10 [7.212719] mip6: Mobile IPv6 [7.215724] NET: Registered protocol family 17 [7.220249] 8021q: 802.1Q VLAN Support v1.8 [7.224501] Key type dns\_resolver registered [7.230869] cpu cpu0: Registered imx6q-cpufreq [7.236340] registered taskstats version 1 [7.283038] Key type big\_key registered [7.299735] imx\_thermal 2000000.aips-bus:tempmon: Extended Commercial CPU temperature grade - max:105C critical:100C passive:95C [7.354809] fsl-spdif-dai 2004000.spdif: Unbalanced pm\_runtime\_enable! [7.361407] fsl-spdif-dai 2004000.spdif: imx\_pcm\_dma\_init failed: -517 [7.368311] imx-spdif sound-spdif: ASoC: CPU DAI (null) not registered [7.374867] imx-spdif sound-spdif: snd\_soc\_register\_card failed: -517 [7.381907] input: gpio-keys as /devices/soc0/gpio-keys/input/input0 [7.393183] rtc-pcf8523 2-0068: hctosys: unable to read the hardware clock [7.400694] ALSA device list: [7.403693] #0: imx-hdmi-soc [7.421414] Freeing unused kernel memory: 1024K [7.444498] fsl-spdif-dai 2004000.spdif: Unbalanced pm\_runtime\_enable! [7.451193] fsl-spdif-dai 2004000.spdif: imx\_pcm\_dma\_init failed: -517 [7.458390] imx-spdif sound-spdif: ASoC: CPU DAI (null) not registered [7.465001] imx-spdif sound-spdif: snd\_soc\_register\_card failed: -517 Loading, please wait… Starting version 241 ---
**Author:** ![jnettlet](https://dub1.discourse-cdn.com/flex005/user_avatar/community.solid-run.com/jnettlet/32/62_2.png) [@jnettlet](https://community.solid-run.com/u/jnettlet)\ **Post date:** [August 19, 2021, 4:24am UTC](https://community.solid-run.com/t/cubox-i4pro-no-boot/143/2 "2021-08-19T04:24:02Z")
Is that the complete log? From that log It looks like it is either failing to find the rootfs or perhaps something in the intramfs is crashing when starting systemd. ---
**Author:** ![Goldman](https://avatars.discourse-cdn.com/v4/letter/g/c89c15/32.png) [@Goldman](https://community.solid-run.com/u/Goldman)\ **Post date:** [August 19, 2021, 4:52am UTC](https://community.solid-run.com/t/cubox-i4pro-no-boot/143/3 "2021-08-19T04:52:56Z")
I forgot about the number one rule of computer diagnostics - first check the PSU. It looks like the capacitors in the power supply have dried out. Thank you for your time. ---
**Author:** ![jnettlet](https://dub1.discourse-cdn.com/flex005/user_avatar/community.solid-run.com/jnettlet/32/62_2.png) [@jnettlet](https://community.solid-run.com/u/jnettlet)\ **Post date:** [August 19, 2021, 5:01am UTC](https://community.solid-run.com/t/cubox-i4pro-no-boot/143/4 "2021-08-19T05:01:46Z")
any time. Glad you have gotten to the bottom of things.