U-Boot 2015.04-00466-gedec83e90172 (Mar 14 2016 - 10:42:01) TEGRA124 Model: Acer Chromebook 13 CB5-311 DRAM: 4 GiB C: Tegra SD/MMC: 0, Tegra SD/MMC: 1, Tegra SD/MMC: 2 MMC init failed Using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 2  1  0 Tegra124 (Nyan-big) # Tegra124 (Nyan-big) # usb start starting USB... USB0: USB EHCI 1.10 scanning bus 0 for devices... 2 USB Device(s) found USB1: USB EHCI 1.10 scanning bus 1 for devices... 2 USB Device(s) found scanning usb for storage devices... 1 Storage Device(s) found scanning usb for ethernet devices... Warning: asx0 using MAC address from net device 1 Ethernet Device(s) found Tegra124 (Nyan-big) # mw 0x7000e4a0 0x00080000 Tegra124 (Nyan-big) # setenv bootargs 'ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=4d36e82a-b3c0-4b4b-bfcd-afe5217ac023 rootwait gpt debug noinitrd earlyprintk init=/bin/bash' Tegra124 (Nyan-big) # setenv ipaddr 192.168.100.102; setenv serverip 192.168.100.1; setenv tftpserverip 192.168.100.1 Tegra124 (Nyan-big) # tftpboot 0x82000000 zImage.tegra_defconfig%tegra-fw Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.102 Filename 'zImage.tegra_defconfig%tegra-fw'. Load address: 0x82000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################################ 3.6 MiB/s done Bytes transferred = 6356632 (60fe98 hex) Tegra124 (Nyan-big) # tftpboot 0x83000000 tegra124-nyan-big.dtb Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.102 Filename 'tegra124-nyan-big.dtb'. Load address: 0x83000000 Loading: *##### 3.6 MiB/s done Bytes transferred = 67482 (1079a hex) Tegra124 (Nyan-big) # bootz 0x82000000 - 0x83000000 Kernel image @ 0x82000000 [ 0x000000 - 0x60fe98 ] ## Flattened Device Tree blob at 83000000 Booting using the fdt blob at 0x83000000 Using Device Tree in place at 83000000, end 83013799 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.15.0-rc1-next-20171128-216631-g5bef298 (jonathanh@sellafield) (gcc version 4.7.3 20130328 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.04-20130415 - Linaro GCC 2013.04)) #1 SMP PREEMPT Mon Nov 27 20:03:55 PST 2017 [ 0.000000] CPU: ARMv7 Processor [413fc0f3] revision 3 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] OF: fdt: Machine model: Acer Chromebook 13 CB5-311 [ 0.000000] OF: fdt: Ignoring memory range 0x100000000 - 0x17ffff000 [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlycon0] enabled [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 64 MiB at 0xfbc00000 [ 0.000000] On node 0 totalpages: 524287 [ 0.000000] Normal zone: 1536 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 196608 pages, LIFO batch:31 [ 0.000000] HighMem zone: 327679 pages, LIFO batch:31 [ 0.000000] random: fast init done [ 0.000000] percpu: Embedded 17 pages/cpu @eef88000 s39296 r8192 d22144 u69632 [ 0.000000] pcpu-alloc: s39296 r8192 d22144 u69632 alloc=17*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 522751 [ 0.000000] Kernel command line: ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=4d36e82a-b3c0-4b4b-bfcd-afe5217ac023 rootwait gpt debug noinitrd earlyprintk init=/bin/bash [ 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: 1998488K/2097148K available (9216K kernel code, 778K rwdata, 2820K rodata, 1024K init, 299K bss, 33124K reserved, 65536K cma-reserved, 1245180K 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 - 0xc0fc2ba4 ( 779 kB) [ 0.000000] .bss : 0xc0fc2ba4 - 0xc100d7ec ( 300 kB) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000 [ 0.000000] Tegra clk 127: register failed with -17 [ 0.000003] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns [ 0.008017] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.017549] Switching to timer-based delay loop, resolution 1000ns [ 0.024086] arch_timer: cp15 timer(s) running at 12.00MHz (virt). [ 0.029769] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2c47f4ee7, max_idle_ns: 440795202497 ns [ 0.040516] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 4398046511096ns [ 0.048487] Switching to timer-based delay loop, resolution 83ns [ 0.054670] Console: colour dummy device 80x30 [ 0.058896] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) [ 0.069205] pid_max: default: 32768 minimum: 301 [ 0.073970] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.080387] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.087727] CPU: Testing write buffer coherency: ok [ 0.092400] /cpus/cpu@0 missing clock-frequency property [ 0.097550] /cpus/cpu@1 missing clock-frequency property [ 0.102847] /cpus/cpu@2 missing clock-frequency property [ 0.108124] /cpus/cpu@3 missing clock-frequency property [ 0.113405] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.153449] Setting up static identity map for 0x80100000 - 0x801000a0 [ 0.158104] Hierarchical SRCU implementation. [ 0.173664] Tegra Revision: A01 SKU: 131 CPU Process: 1 SoC Process: 1 [ 0.193453] smp: Bringing up secondary CPUs ... [ 0.243751] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.323777] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.403817] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.413595] smp: Brought up 1 node, 4 CPUs [ 0.432673] SMP: Total of 4 processors activated (96.00 BogoMIPS). [ 0.438831] CPU: All CPU(s) started in SVC mode. [ 0.444125] devtmpfs: initialized [ 0.453063] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.458966] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.468599] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.475274] pinctrl core: initialized pinctrl subsystem [ 0.480416] NET: Registered protocol family 16 [ 0.484924] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.491662] cpuidle: using governor menu [ 0.502751] No ATAGs? [ 0.502809] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.511150] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.517836] tegra-mc 70019000.memory-controller: no memory timings for RAM code 0 registered [ 0.525495] iommu: Adding device reg-dummy to group 0 [ 0.530406] iommu: Adding device 50000000.host1x to group 1 [ 0.535958] iommu: Adding device 54200000.dc to group 2 [ 0.541149] iommu: Adding device 54240000.dc to group 3 [ 0.546344] iommu: Adding device 54280000.hdmi to group 4 [ 0.551713] iommu: Adding device 54540000.sor to group 5 [ 0.557003] iommu: Adding device 545c0000.dpaux to group 6 [ 0.562470] iommu: Adding device 57000000.gpu to group 7 [ 0.567751] iommu: Adding device 60005000.timer to group 8 [ 0.573206] iommu: Adding device 60007000.flow-controller to group 9 [ 0.579536] iommu: Adding device 6000c800.actmon to group 10 [ 0.585166] iommu: Adding device 6000d000.gpio to group 11 [ 0.590632] iommu: Adding device 60020000.dma to group 12 [ 0.595996] iommu: Adding device 70000800.apbmisc to group 13 [ 0.601723] iommu: Adding device 70000868.pinmux to group 14 [ 0.607350] iommu: Adding device 70006000.serial to group 15 [ 0.612989] iommu: Adding device 7000a000.pwm to group 16 [ 0.618357] iommu: Adding device 7000c000.i2c to group 17 [ 0.623736] iommu: Adding device 7000c400.i2c to group 18 [ 0.629105] iommu: Adding device 7000c500.i2c to group 19 [ 0.634485] iommu: Adding device 7000c700.i2c to group 20 [ 0.639850] iommu: Adding device 7000d000.i2c to group 21 [ 0.645233] iommu: Adding device 7000d400.spi to group 22 [ 0.650597] iommu: Adding device 7000da00.spi to group 23 [ 0.655977] iommu: Adding device 7000e000.rtc to group 24 [ 0.661343] iommu: Adding device 7000e400.pmc to group 25 [ 0.666724] iommu: Adding device 7000f800.fuse to group 26 [ 0.672177] iommu: Adding device 70019000.memory-controller to group 27 [ 0.678769] iommu: Adding device 7001b000.emc to group 28 [ 0.684137] iommu: Adding device 70030000.hda to group 29 [ 0.689519] iommu: Adding device 70090000.usb to group 30 [ 0.694884] iommu: Adding device 7009f000.padctl to group 31 [ 0.700523] iommu: Adding device 700b0000.sdhci to group 32 [ 0.706064] iommu: Adding device 700b0400.sdhci to group 33 [ 0.711621] iommu: Adding device 700b0600.sdhci to group 34 [ 0.717157] iommu: Adding device 700e2000.thermal-sensor to group 35 [ 0.723489] iommu: Adding device 70300000.ahub to group 36 [ 0.728945] iommu: Adding device pmu to group 37 [ 0.733546] iommu: Adding device timer to group 38 [ 0.738303] iommu: Adding device sdhci0_pwrseq to group 39 [ 0.743769] iommu: Adding device backlight to group 40 [ 0.748881] iommu: Adding device clocks to group 41 [ 0.753730] iommu: Adding device gpio-keys to group 42 [ 0.758850] iommu: Adding device regulators to group 43 [ 0.764044] iommu: Adding device regulators:regulator@0 to group 44 [ 0.770289] iommu: Adding device regulators:regulator@1 to group 45 [ 0.776523] iommu: Adding device regulators:regulator@2 to group 46 [ 0.782769] iommu: Adding device regulators:regulator@3 to group 47 [ 0.789005] iommu: Adding device regulators:regulator@4 to group 48 [ 0.795250] iommu: Adding device regulators:regulator@5 to group 49 [ 0.801484] iommu: Adding device regulators:regulator@6 to group 50 [ 0.807730] iommu: Adding device regulators:regulator@7 to group 51 [ 0.813966] iommu: Adding device regulators:regulator@8 to group 52 [ 0.820211] iommu: Adding device regulators:regulator@9 to group 53 [ 0.826444] iommu: Adding device regulators:regulator@10 to group 54 [ 0.832778] iommu: Adding device regulators:regulator@11 to group 55 [ 0.839096] iommu: Adding device regulators:regulator@12 to group 56 [ 0.845429] iommu: Adding device sound to group 57 [ 0.850190] iommu: Adding device gpio-restart to group 58 [ 0.855568] iommu: Adding device panel to group 59 [ 0.866096] +5V_SYS: supplied by +VDD_MUX [ 0.868326] +3.3V_SYS: supplied by +VDD_MUX [ 0.872618] +VDD_LED: Failed to request enable GPIO122: -517 [ 0.877992] reg-fixed-voltage regulators:regulator@5: Failed to register regulator: -517 [ 0.886077] +5V_VDD_TS_SW: Failed to request enable GPIO81: -517 [ 0.892041] reg-fixed-voltage regulators:regulator@6: Failed to register regulator: -517 [ 0.900117] +5V_USB_HS: Failed to request enable GPIO108: -517 [ 0.905920] reg-fixed-voltage regulators:regulator@7: Failed to register regulator: -517 [ 0.913985] +5V_USB_SS: Failed to request enable GPIO109: -517 [ 0.919762] reg-fixed-voltage regulators:regulator@8: Failed to register regulator: -517 [ 0.927910] +1.05V_RUN_AVDD_HDMI_PLL: Failed to request enable GPIO63: -517 [ 0.934756] reg-fixed-voltage regulators:regulator@11: Failed to register regulator: -517 [ 0.942929] +5V_HDMI_CON: Failed to request enable GPIO86: -517 [ 0.948795] reg-fixed-voltage regulators:regulator@12: Failed to register regulator: -517 [ 0.957379] vgaarb: loaded [ 0.959893] SCSI subsystem initialized [ 0.963441] libata version 3.00 loaded. [ 0.967274] usbcore: registered new interface driver usbfs [ 0.972652] usbcore: registered new interface driver hub [ 0.977942] usbcore: registered new device driver usb [ 0.984196] Linux video capture interface: v2.00 [ 0.987552] pps_core: LinuxPPS API ver. 1 registered [ 0.992467] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.001598] PTP clock support registered [ 1.005612] tegra-emc 7001b000.emc: no memory timings for RAM code 0 found in DT [ 1.012848] tegra-emc: probe of 7001b000.emc failed with error -2 [ 1.019003] Advanced Linux Sound Architecture Driver Initialized. [ 1.025214] Bluetooth: Core ver 2.22 [ 1.028538] NET: Registered protocol family 31 [ 1.032940] Bluetooth: HCI device and connection manager initialized [ 1.039279] Bluetooth: HCI socket layer initialized [ 1.044123] Bluetooth: L2CAP socket layer initialized [ 1.049163] Bluetooth: SCO socket layer initialized [ 1.054260] clocksource: Switched to clocksource arch_sys_counter [ 1.091494] NET: Registered protocol family 2 [ 1.094343] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 1.100985] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 1.107434] TCP: Hash tables configured (established 8192 bind 8192) [ 1.113870] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 1.119608] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 1.126038] NET: Registered protocol family 1 [ 1.140529] RPC: Registered named UNIX socket transport module. [ 1.144537] RPC: Registered udp transport module. [ 1.149206] RPC: Registered tcp transport module. [ 1.153886] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.160486] iommu: Adding device regulatory.0 to group 60 [ 1.175771] PCI: CLS 0 bytes, default 64 [ 1.178474] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 1.186203] iommu: Adding device alarmtimer to group 61 [ 1.191520] Initialise system trusted keyrings [ 1.195625] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 1.202434] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.208044] NFS: Registering the id_resolver key type [ 1.212794] Key type id_resolver registered [ 1.216972] Key type id_legacy registered [ 1.222689] Key type asymmetric registered [ 1.225018] Asymmetric key parser 'x509' registered [ 1.229913] bounce: pool size: 64 pages [ 1.233696] io scheduler noop registered (default) [ 1.238449] io scheduler mq-deadline registered [ 1.242948] io scheduler kyber registered [ 1.247582] tegra-xusb-padctl 7009f000.padctl: failed to setup XUSB ports: -517 [ 1.260066] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels [ 1.266156] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled. [ 1.274979] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.281094] iommu: Adding device serial8250 to group 62 [ 1.286909] console [ttyS0] disabled [ 1.289822] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 333, base_baud = 25500000) is a Tegra [ 1.298758] console [ttyS0] enabled [ 1.298758] console [ttyS0] enabled [ 1.304984] bootconsole [earlycon0] disabled [ 1.304984] bootconsole [earlycon0] disabled [ 1.331045] tegra-hdmi 54280000.hdmi: failed to get HDMI regulator [ 1.337601] tegra-dpaux 545c0000.dpaux: failed to get VDD supply: -517 [ 1.345073] panel-simple panel: panel supply power not found, using dummy regulator [ 1.356358] loop: module loaded [ 1.360056] as3722 4-0040: AS3722 with revision 0x1 found [ 1.366668] iommu: Adding device as3722-pinctrl to group 63 [ 1.373605] iommu: Adding device as3722-regulator to group 64 [ 1.381437] as3722-sd2: supplied by +5V_SYS [ 1.385880] as3722-sd3: supplied by +5V_SYS [ 1.390220] +1.35V_LP0(sd3): Bringing 0uV into 1350000-1350000uV [ 1.396409] as3722-sd4: supplied by +5V_SYS [ 1.400746] +1.05V_RUN: Bringing 0uV into 1050000-1050000uV [ 1.406500] as3722-sd5: supplied by +5V_SYS [ 1.412104] as3722-ldo0: supplied by +1.35V_LP0(sd2) [ 1.417860] +1.8V_RUN_CAM: Bringing 0uV into 1800000-1800000uV [ 1.423876] as3722-ldo2: supplied by +1.8V_VDDIO [ 1.429511] as3722-ldo3: supplied by +3.3V_SYS [ 1.433964] +1.00V_LP0_VDD_RTC: Bringing 1100000uV into 1000000-1000000uV [ 1.441548] as3722-ldo4: supplied by +3.3V_SYS [ 1.446157] +3.3V_RUN_CAM: Bringing 0uV into 2800000-2800000uV [ 1.452173] as3722-ldo5: supplied by +1.8V_VDDIO [ 1.456955] +1.2V_RUN_CAM_FRONT: Bringing 0uV into 1200000-1200000uV [ 1.463646] +VDDIO_SDMMC3: Bringing 0uV into 1800000-1800000uV [ 1.469684] as3722-ldo7: supplied by +1.8V_VDDIO [ 1.474467] +1.05V_RUN_CAM_REAR: Bringing 0uV into 1050000-1050000uV [ 1.481018] as3722-ldo9: supplied by +5V_SYS [ 1.485598] +2.8V_RUN_TOUCH: Bringing 0uV into 2800000-2800000uV [ 1.491805] as3722-ldo10: supplied by +5V_SYS [ 1.496328] +2.8V_RUN_CAM_AF: Bringing 0uV into 2800000-2800000uV [ 1.502769] +1.8V_RUN_VPP_FUSE: Bringing 0uV into 1800000-1800000uV [ 1.509293] iommu: Adding device as3722-rtc to group 65 [ 1.514575] iommu: Adding device as3722-adc to group 66 [ 1.519836] iommu: Adding device as3722-power-off to group 67 [ 1.525626] iommu: Adding device as3722-wdt to group 68 [ 1.547397] ------------[ cut here ]------------ [ 1.552003] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34! [ 1.558427] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ 1.564244] Modules linked in: [ 1.567292] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.15.0-rc1-next-20171128-216631-g5bef298 #1 [ 1.576142] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.582393] task: ee890740 task.stack: ee8a6000 [ 1.586915] PC is at cros_ec_prepare_tx+0x168/0x16c [ 1.591781] LR is at cros_ec_pkt_xfer_spi+0x18/0x474 [ 1.596730] pc : [] lr : [] psr: 20000013 [ 1.602981] sp : ee8a7bb8 ip : 00000000 fp : 00000000 [ 1.608190] r10: c0559158 r9 : 00000000 r8 : eefe7fb4 [ 1.613399] r7 : ee2a6a80 r6 : ee2a6a80 r5 : ee2a6a80 r4 : ee28be50 [ 1.619909] r3 : 0000ffff r2 : 00000000 r1 : 0000ffff r0 : ee28be50 [ 1.626420] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 1.633537] Control: 10c5387d Table: 8000406a DAC: 00000051 [ 1.639267] Process swapper/0 (pid: 1, stack limit = 0xee8a6210) [ 1.645256] Stack: (0xee8a7bb8 to 0xee8a8000) [ 1.649599] 7ba0: ee28be50 ee2a6a80 [ 1.657757] 7bc0: ee2a6b10 c0559170 c0995d5c 00000004 ee8a7c3c ee8a7c3c ee2aac00 00000000 [ 1.665915] 7be0: c05a5e44 00000000 00000008 00000008 00000000 ee8a7bf4 ee8a7bf4 00000000 [ 1.674073] 7c00: ee8a7c00 ee8a7c00 ee2a6ad0 ee2a6a00 00000008 00000000 00000000 00000000 [ 1.682231] 7c20: c0e91b50 c023c370 40002800 00000520 eef94b50 c023e7d4 002dc6c0 ee8a7bd0 [ 1.690389] 7c40: ee8a7bd0 00000000 c06ebd88 005c54c0 3b9aca00 000f4240 00000000 ee8a7c88 [ 1.698546] 7c60: 00000001 00000501 c0559158 c099a70c 00000000 ee2a6a40 a0000013 c06ebd88 [ 1.706704] 7c80: ee2a6a80 ee28be50 ee2a6a80 ee2aac00 ee2a6a80 eefe7fb4 00000000 c0559158 [ 1.714862] 7ca0: 00000000 c06ebce4 0000400b ee28be50 ee2a6a80 ee2aac00 0000000c eefe7fb4 [ 1.723019] 7cc0: c0fed23c c06ec100 00000000 ee28be50 ee2aac00 00000000 00000000 eefe7fb4 [ 1.731177] 7ce0: c0f6c768 c0558bfc ee8a7cf4 ee2aac00 00000000 00000001 ee2aac00 ee28be50 [ 1.739334] 7d00: ee2a6b10 c0558fac 00000000 00000000 00000000 000007d0 ee2aac00 00000000 [ 1.747492] 7d20: c0f6c758 c0ffe4d8 00000000 c05a6888 ee2aac00 c0ffe4d4 00000000 c0534a48 [ 1.755649] 7d40: 00000000 ee8a7d78 c0534bf4 00000001 ee110000 00000000 c0ffe4b0 c0533050 [ 1.763807] 7d60: ee9f1170 ee1d05b8 ee2aac00 ee2aac34 c0f73294 c0534770 ee2aac00 00000001 [ 1.771964] 7d80: 00000000 ee2aac00 ee2aac00 c0f73294 c0f04c48 c0533db4 ee2aac00 ee2aac08 [ 1.780122] 7da0: 00000000 c05323f0 40400000 00000000 ee110350 c05a9884 ee2aac00 e416be4f [ 1.788280] 7dc0: 00000000 ee2aac00 ee110000 00000000 eea8be10 eefe8004 00000001 00000000 [ 1.796437] 7de0: 00000000 c05a66dc 002dc6c0 ee110000 eefe7fb4 00000000 ee2aac00 c05a867c [ 1.804595] 7e00: 00000000 014000c0 00000000 c05a8068 00000063 002dc6c0 ee110000 ee2a65d0 [ 1.812752] 7e20: eea8be00 eea8be10 40000000 00000153 00000000 c05a8ba0 eefe7d0c ee110348 [ 1.820910] 7e40: ee110000 eea8be00 eea8be10 c05a972c 00000000 ee110348 ffffffed eea8be10 [ 1.829067] 7e60: fffffdfb c0f73bf0 00000000 00000000 c0f73bf0 c0536360 c0536310 eea8be10 [ 1.837225] 7e80: c0ffe4d4 00000000 c0ffe4d8 c0534a48 eea8be10 c0f73bf0 eea8be44 00000000 [ 1.845383] 7ea0: 00000000 c0e6b83c c0e00594 c0534bbc 00000000 c0f73bf0 c0534b10 c05330ec [ 1.853540] 7ec0: ee8cc55c eea14934 c0f73bf0 ee2a2e80 c0f6ad60 c0533f88 c0c21fa0 c0f73bf0 [ 1.861698] 7ee0: 00000006 c0f73bf0 00000006 c0f04c48 c0e387ac c053573c c0535fb4 c0e8434c [ 1.869855] 7f00: 00000006 c0101bbc 00000000 ee8a7f24 00000000 c0161d00 00000000 c0cc02a8 [ 1.878013] 7f20: 0000010e efffcc45 c0cc02a8 0000010e efffcc53 c013eb9c c0cbed90 00000000 [ 1.886170] 7f40: 00000006 00000006 efffcc45 efffcc4a 00000000 e416be4f 00000006 c0e8434c [ 1.894327] 7f60: 00000006 c0e6b830 c0fc2bc0 0000010e c0e00594 c0e00dd0 00000006 00000006 [ 1.902485] 7f80: 00000000 c0e00594 00000000 c099370c 00000000 00000000 00000000 00000000 [ 1.910642] 7fa0: 00000000 c0993714 00000000 c0107d88 00000000 00000000 00000000 00000000 [ 1.918799] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.926957] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 1.935120] [] (cros_ec_prepare_tx) from [] (cros_ec_pkt_xfer_spi+0x18/0x474) [ 1.943974] [] (cros_ec_pkt_xfer_spi) from [] (send_command+0x20/0xd8) [ 1.952219] [] (send_command) from [] (cros_ec_query_all+0x1a4/0x398) [ 1.960378] [] (cros_ec_query_all) from [] (cros_ec_register+0x94/0x21c) [ 1.968796] [] (cros_ec_register) from [] (cros_ec_spi_probe+0x108/0x150) [ 1.977305] [] (cros_ec_spi_probe) from [] (spi_drv_probe+0x7c/0xa8) [ 1.985380] [] (spi_drv_probe) from [] (driver_probe_device+0x250/0x318) [ 1.993800] [] (driver_probe_device) from [] (bus_for_each_drv+0x44/0x8c) [ 2.002305] [] (bus_for_each_drv) from [] (__device_attach+0x9c/0x100) [ 2.010551] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 2.018710] [] (bus_probe_device) from [] (device_add+0x39c/0x54c) [ 2.026610] [] (device_add) from [] (spi_add_device+0x88/0x130) [ 2.034248] [] (spi_add_device) from [] (spi_register_controller+0x428/0x918) [ 2.043101] [] (spi_register_controller) from [] (devm_spi_register_controller+0x34/0x70) [ 2.052993] [] (devm_spi_register_controller) from [] (tegra_spi_probe+0x298/0x35c) [ 2.062365] [] (tegra_spi_probe) from [] (platform_drv_probe+0x50/0xb0) [ 2.070697] [] (platform_drv_probe) from [] (driver_probe_device+0x250/0x318) [ 2.079550] [] (driver_probe_device) from [] (__driver_attach+0xac/0xb0) [ 2.087968] [] (__driver_attach) from [] (bus_for_each_dev+0x54/0x88) [ 2.096127] [] (bus_for_each_dev) from [] (bus_add_driver+0xe4/0x1f0) [ 2.104285] [] (bus_add_driver) from [] (driver_register+0x78/0xf4) [ 2.112271] [] (driver_register) from [] (do_one_initcall+0x48/0x18c) [ 2.120433] [] (do_one_initcall) from [] (kernel_init_freeable+0x10c/0x1d0) [ 2.129115] [] (kernel_init_freeable) from [] (kernel_init+0x8/0x114) [ 2.137275] [] (kernel_init) from [] (ret_from_fork+0x14/0x2c) [ 2.144827] Code: e2800008 e8bd8070 e7f001f2 e7f001f2 (e7f001f2) [ 2.150911] ---[ end trace 4c7a5227979d4c21 ]--- [ 2.155540] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.155540] [ 2.164656] CPU1: stopping [ 2.167355] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.15.0-rc1-next-20171128-216631-g5bef298 #1 [ 2.177505] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.183763] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.191492] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.198698] [] (dump_stack) from [] (handle_IPI+0x18c/0x32c) [ 2.206077] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.213628] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.221090] Exception stack(0xee8c1f70 to 0xee8c1fb8) [ 2.226127] 1f60: 00000001 00000000 ee8c1fc8 c011a4a0 [ 2.234285] 1f80: 00000002 c0f04ce0 00000000 c0f04c6c 00000000 c0e8d278 00000000 c0f04cf0 [ 2.242442] 1fa0: c06d4e28 ee8c1fc0 c01087f8 c01087fc 60000013 ffffffff [ 2.249042] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.256423] [] (arch_cpu_idle) from [] (do_idle+0x140/0x204) [ 2.263802] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.271354] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.278299] CPU2: stopping [ 2.280998] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D 4.15.0-rc1-next-20171128-216631-g5bef298 #1 [ 2.291147] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.297401] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.305128] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.312333] [] (dump_stack) from [] (handle_IPI+0x18c/0x32c) [ 2.319711] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.327262] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.334724] Exception stack(0xee8e1f70 to 0xee8e1fb8) [ 2.339761] 1f60: 00000001 00000000 ee8e1fc8 c011a4a0 [ 2.347919] 1f80: 00000004 c0f04ce0 00000000 c0f04c6c 00000000 c0e8d278 00000000 c0f04cf0 [ 2.356076] 1fa0: 00000000 ee8e1fc0 c01087f8 c01087fc 60000013 ffffffff [ 2.362674] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.370053] [] (arch_cpu_idle) from [] (do_idle+0x140/0x204) [ 2.377432] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.384983] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.391928] CPU3: stopping [ 2.394626] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D 4.15.0-rc1-next-20171128-216631-g5bef298 #1 [ 2.404776] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.411030] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.418756] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.425962] [] (dump_stack) from [] (handle_IPI+0x18c/0x32c) [ 2.433339] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.440890] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.448353] Exception stack(0xee8e3f70 to 0xee8e3fb8) [ 2.453390] 3f60: 00000001 00000000 ee8e3fc8 c011a4a0 [ 2.461548] 3f80: 00000008 c0f04ce0 00000000 c0f04c6c 00000000 c0e8d278 00000000 c0f04cf0 [ 2.469705] 3fa0: c06d4e28 ee8e3fc0 c01087f8 c01087fc 60000013 ffffffff [ 2.476304] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.483683] [] (arch_cpu_idle) from [] (do_idle+0x140/0x204) [ 2.491062] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.498612] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.505560] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.505560]