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  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.multi_v7_defconfig Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.102 Filename 'zImage.multi_v7_defconfig'. Load address: 0x82000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################## 2.9 MiB/s done Bytes transferred = 7405512 (70ffc8 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: *##### 2.7 MiB/s done Bytes transferred = 67943 (10967 hex) Tegra124 (Nyan-big) # bootz 0x82000000 - 0x83000000 Kernel image @ 0x82000000 [ 0x000000 - 0x70ffc8 ] ## Flattened Device Tree blob at 83000000 Booting using the fdt blob at 0x83000000 Using Device Tree in place at 83000000, end 83013966 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.10.0-rc2-next-20170103-143161-g533d7e3 (pwalmsley@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 Mon Jan 2 21:20:14 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] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 64 MiB at 0xfb800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 524287 [ 0.000000] free_area_init_node: node 0, pgdat c142b280, node_mem_map eeff8000 [ 0.000000] DMA zone: 1536 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 196608 pages, LIFO batch:31 [ 0.000000] HighMem zone: 327679 pages, LIFO batch:31 [ 0.000000] percpu: Embedded 14 pages/cpu @eef8d000 s26048 r8192 d23104 u57344 [ 0.000000] pcpu-alloc: s26048 r8192 d23104 u57344 alloc=14*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists in Zone order, 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] 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: 1995844K/2097148K available (9216K kernel code, 1203K rwdata, 4144K rodata, 2048K init, 470K bss, 35768K 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 : 0xc0208000 - 0xc0c00000 (10208 kB) [ 0.000000] .init : 0xc1100000 - 0xc1300000 (2048 kB) [ 0.000000] .data : 0xc1300000 - 0xc142cd80 (1204 kB) [ 0.000000] .bss : 0xc142e000 - 0xc14a3bf0 ( 471 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU debugfs-based tracing is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=4 [ 0.000000] NR_IRQS:16 nr_irqs:16 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 [ 0.000011] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.000016] Switching to timer-based delay loop, resolution 1000ns [ 0.001698] arm_arch_timer: Architected cp15 timer(s) running at 12.00MHz (virt). [ 0.001704] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2c47f4ee7, max_idle_ns: 440795202497 ns [ 0.001710] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 4398046511096ns [ 0.001714] Switching to timer-based delay loop, resolution 83ns [ 0.001915] Console: colour dummy device 80x30 [ 0.001930] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) [ 0.001936] pid_max: default: 32768 minimum: 301 [ 0.001977] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001981] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.002176] CPU: Testing write buffer coherency: ok [ 0.002298] /cpus/cpu@0 missing clock-frequency property [ 0.002312] /cpus/cpu@1 missing clock-frequency property [ 0.002326] /cpus/cpu@2 missing clock-frequency property [ 0.002340] /cpus/cpu@3 missing clock-frequency property [ 0.002345] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.002424] Setting up static identity map for 0x80300000 - 0x80300098 [ 0.003675] Tegra Revision: A01 SKU: 131 CPU Process: 1 SoC Process: 1 [ 0.003895] EFI services will not be available. [ 0.003989] smp: Bringing up secondary CPUs ... [ 0.004223] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.011814] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.021811] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.031596] smp: Brought up 1 node, 4 CPUs [ 0.031602] SMP: Total of 4 processors activated (96.00 BogoMIPS). [ 0.031605] CPU: All CPU(s) started in SVC mode. [ 0.032144] devtmpfs: initialized [ 0.037693] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.037882] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.038395] pinctrl core: initialized pinctrl subsystem [ 0.039060] NET: Registered protocol family 16 [ 0.039732] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.040507] cpuidle: using governor menu [ 0.049442] No ATAGs? [ 0.049497] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.049503] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.052054] Serial: AMBA PL011 UART driver [ 0.052391] tegra-mc 70019000.memory-controller: no memory timings for RAM code 0 registered [ 0.057463] +5V_SYS: supplied by +VDD_MUX [ 0.057562] +3.3V_SYS: supplied by +VDD_MUX [ 0.057766] +VDD_LED: Failed to request enable GPIO122: -517 [ 0.057771] reg-fixed-voltage regulators:regulator@5: Failed to register regulator: -517 [ 0.057801] +5V_VDD_TS_SW: Failed to request enable GPIO81: -517 [ 0.057805] reg-fixed-voltage regulators:regulator@6: Failed to register regulator: -517 [ 0.057835] +5V_USB_HS: Failed to request enable GPIO108: -517 [ 0.057840] reg-fixed-voltage regulators:regulator@7: Failed to register regulator: -517 [ 0.057868] +5V_USB_SS: Failed to request enable GPIO109: -517 [ 0.057871] reg-fixed-voltage regulators:regulator@8: Failed to register regulator: -517 [ 0.057951] +1.05V_RUN_AVDD_HDMI_PLL: Failed to request enable GPIO63: -517 [ 0.057955] reg-fixed-voltage regulators:regulator@11: Failed to register regulator: -517 [ 0.057984] +5V_HDMI_CON: Failed to request enable GPIO86: -517 [ 0.057988] reg-fixed-voltage regulators:regulator@12: Failed to register regulator: -517 [ 0.059063] vgaarb: loaded [ 0.059337] SCSI subsystem initialized [ 0.059403] libata version 3.00 loaded. [ 0.059485] usbcore: registered new interface driver usbfs [ 0.059506] usbcore: registered new interface driver hub [ 0.059527] usbcore: registered new device driver usb [ 0.060802] pps_core: LinuxPPS API ver. 1 registered [ 0.060805] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.060812] PTP clock support registered [ 0.060877] EDAC MC: Ver: 3.0.0 [ 0.061284] tegra-emc 7001b000.emc: no memory timings for RAM code 0 found in DT [ 0.061293] tegra-emc: probe of 7001b000.emc failed with error -2 [ 0.061727] clocksource: Switched to clocksource arch_sys_counter [ 0.064986] NET: Registered protocol family 2 [ 0.065166] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.065199] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.065261] TCP: Hash tables configured (established 8192 bind 8192) [ 0.065294] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.065309] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.065365] NET: Registered protocol family 1 [ 0.065486] RPC: Registered named UNIX socket transport module. [ 0.065489] RPC: Registered udp transport module. [ 0.065492] RPC: Registered tcp transport module. [ 0.065494] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.065498] PCI: CLS 0 bytes, default 64 [ 0.065942] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.066447] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.066696] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 0.069447] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.069693] NFS: Registering the id_resolver key type [ 0.069704] Key type id_resolver registered [ 0.069707] Key type id_legacy registered [ 0.069721] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.070313] bounce: pool size: 64 pages [ 0.070376] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.070380] io scheduler noop registered [ 0.070383] io scheduler deadline registered [ 0.070437] io scheduler cfq registered (default) [ 0.072106] tegra-xusb-padctl 7009f000.padctl: failed to setup XUSB ports: -517 [ 0.079073] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels [ 0.079760] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled. [ 0.100391] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 0.101548] console [ttyS0] disabled [ 0.101564] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 333, base_baud = 25500000) is a Tegra [ 0.981244] console [ttyS0] enabled [ 0.985021] SuperH (H)SCI(F) driver initialized [ 0.989891] msm_serial: driver initialized [ 0.994049] STMicroelectronics ASC driver initialized [ 1.001599] tegra-hdmi 54280000.hdmi: failed to get HDMI regulator [ 1.008138] tegra-dpaux 545c0000.dpaux: failed to get VDD supply: -517 [ 1.015407] panel supply power not found, using dummy regulator [ 1.024769] brd: module loaded [ 1.029688] loop: module loaded [ 1.033719] as3722 4-0040: AS3722 with revision 0x1 found [ 1.040466] gpio gpiochip1: (as3722-gpio): could not create pin range [ 1.046904] as3722-pinctrl as3722-pinctrl: Couldn't add pin range, -517 [ 1.056920] as3722-sd2: supplied by +5V_SYS [ 1.061325] as3722-sd3: supplied by +5V_SYS [ 1.065668] +1.35V_LP0(sd3): Bringing 0uV into 1350000-1350000uV [ 1.071846] as3722-sd4: supplied by +5V_SYS [ 1.076173] +1.05V_RUN: Bringing 0uV into 1050000-1050000uV [ 1.081909] as3722-sd5: supplied by +5V_SYS [ 1.087469] as3722-ldo0: supplied by +1.35V_LP0(sd2) [ 1.093203] +1.8V_RUN_CAM: Bringing 0uV into 1800000-1800000uV [ 1.099208] as3722-ldo2: supplied by +1.8V_VDDIO [ 1.104819] as3722-ldo3: supplied by +3.3V_SYS [ 1.109267] +1.00V_LP0_VDD_RTC: Bringing 1100000uV into 1000000-1000000uV [ 1.116840] as3722-ldo4: supplied by +3.3V_SYS [ 1.121428] +3.3V_RUN_CAM: Bringing 0uV into 2800000-2800000uV [ 1.127441] as3722-ldo5: supplied by +1.8V_VDDIO [ 1.132209] +1.2V_RUN_CAM_FRONT: Bringing 0uV into 1200000-1200000uV [ 1.138893] +VDDIO_SDMMC3: Bringing 0uV into 1800000-1800000uV [ 1.144918] as3722-ldo7: supplied by +1.8V_VDDIO [ 1.149680] +1.05V_RUN_CAM_REAR: Bringing 0uV into 1050000-1050000uV [ 1.156228] as3722-ldo9: supplied by +5V_SYS [ 1.160787] +2.8V_RUN_TOUCH: Bringing 0uV into 2800000-2800000uV [ 1.166991] as3722-ldo10: supplied by +5V_SYS [ 1.171491] +2.8V_RUN_CAM_AF: Bringing 0uV into 2800000-2800000uV [ 1.177935] +1.8V_RUN_VPP_FUSE: Bringing 0uV into 1800000-1800000uV [ 1.190667] random: fast init done [ 1.196233] m25p80 spi32765.0: w25q32dw (4096 Kbytes) [ 1.202308] libphy: Fixed MDIO Bus: probed [ 1.206737] CAN device driver interface [ 1.210883] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded [ 1.217008] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 1.222831] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.228752] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k [ 1.235701] igb: Copyright (c) 2007-2014 Intel Corporation. [ 1.242501] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.249898] usbcore: registered new interface driver pegasus [ 1.255565] usbcore: registered new interface driver asix [ 1.260962] usbcore: registered new interface driver ax88179_178a [ 1.267058] usbcore: registered new interface driver cdc_ether [ 1.272898] usbcore: registered new interface driver smsc75xx [ 1.278644] usbcore: registered new interface driver smsc95xx [ 1.284391] usbcore: registered new interface driver net1080 [ 1.290045] usbcore: registered new interface driver cdc_subset [ 1.295965] usbcore: registered new interface driver zaurus [ 1.301541] usbcore: registered new interface driver cdc_ncm [ 1.307837] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.314354] ehci-pci: EHCI PCI platform driver [ 1.318796] ehci-platform: EHCI generic platform driver [ 1.324082] ehci-orion: EHCI orion driver [ 1.328125] SPEAr-ehci: EHCI SPEAr driver [ 1.332179] ehci-st: EHCI STMicroelectronics driver [ 1.337090] ehci-exynos: EHCI EXYNOS driver [ 1.341313] ehci-atmel: EHCI Atmel driver [ 1.345363] tegra-ehci: Tegra EHCI driver [ 1.349421] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.355595] ohci-pci: OHCI PCI platform driver [ 1.360039] ohci-platform: OHCI generic platform driver [ 1.365314] ohci-omap3: OHCI OMAP3 driver [ 1.369359] SPEAr-ohci: OHCI SPEAr driver [ 1.373412] ohci-st: OHCI STMicroelectronics driver [ 1.378323] ohci-atmel: OHCI Atmel driver [ 1.382581] usbcore: registered new interface driver usb-storage [ 1.389112] mousedev: PS/2 mouse device common for all mice [ 1.395030] 1-0015 supply vcc not found, using dummy regulator [ 1.400908] as3722-rtc as3722-rtc: rtc core: registered as3722-rtc as rtc0 [ 1.407773] as3722-rtc as3722-rtc: RTC interrupt 372 [ 1.414653] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1 [ 1.421789] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock [ 1.428139] i2c /dev entries driver [ 1.433994] 0-004c supply vcc not found, using dummy regulator [ 1.443996] sdhci: Secure Digital Host Controller Interface driver [ 1.450159] sdhci: Copyright(c) Pierre Ossman [ 1.455064] Synopsys Designware Multimedia Card Interface Driver [ 1.461442] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.467358] sdhci-tegra 700b0000.sdhci: allocated mmc-pwrseq [ 1.473120] sdhci-tegra 700b0400.sdhci: Got CD GPIO [ 1.477989] sdhci-tegra 700b0400.sdhci: Got WP GPIO [ 1.482975] mmc0: Unknown controller version (3). You may experience problems. [ 1.490209] mmc0: Invalid maximum block size, assuming 512 bytes [ 1.561736] mmc0: SDHCI controller on 700b0600.sdhci [700b0600.sdhci] using ADMA [ 1.569831] ledtrig-cpu: registered to indicate activity on CPUs [ 1.576022] usbcore: registered new interface driver usbhid [ 1.581584] usbhid: USB HID core driver [ 1.586734] NET: Registered protocol family 10 [ 1.591491] Segment Routing with IPv6 [ 1.595193] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.601313] NET: Registered protocol family 17 [ 1.605762] can: controller area network core (rev 20120528 abi 9) [ 1.611950] elan_i2c 1-0015: Elan Touchpad: Module ID: 0x002a, Firmware: 0x0005, Sample: 0x0007, IAP: 0x0009 [ 1.611972] NET: Registered protocol family 29 [ 1.611980] can: raw protocol (rev 20120528) [ 1.611985] can: broadcast manager protocol (rev 20161123 t) [ 1.611989] can: netlink gateway (rev 20130117) max_hops=1 [ 1.612154] Key type dns_resolver registered [ 1.621910] ThumbEE CPU extension supported. [ 1.621916] Registering SWP/SWPB emulation handler [ 1.634586] +VDD_LED: supplied by +VDD_MUX [ 1.634943] +5V_VDD_TS_SW: supplied by +5V_SYS [ 1.635247] +5V_USB_HS: supplied by +5V_SYS [ 1.635552] +5V_USB_SS: supplied by +5V_SYS [ 1.637148] +1.05V_RUN_AVDD_HDMI_PLL: supplied by +1.05V_RUN [ 1.637470] +5V_HDMI_CON: supplied by +5V_SYS [ 1.638387] usb3-0 supply vbus not found, using dummy regulator [ 1.638444] usb3-1 supply vbus not found, using dummy regulator [ 1.640279] tegra-hdmi 54280000.hdmi: failed to get VDD regulator [ 1.641221] tegra-dpaux 545c0000.dpaux: failed to get VDD supply: -517 [ 1.642449] panel supply power not found, using dummy regulator [ 1.642983] ------------[ cut here ]------------ [ 1.642992] WARNING: CPU: 0 PID: 97 at drivers/base/dd.c:362 driver_probe_device+0x288/0x2c0 [ 1.642994] Modules linked in: [ 1.643000] CPU: 0 PID: 97 Comm: kworker/0:2 Not tainted 4.10.0-rc2-next-20170103-143161-g533d7e3 #1 [ 1.643002] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.643006] Workqueue: events deferred_probe_work_func [ 1.643023] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 1.643029] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 1.643036] [] (dump_stack) from [] (__warn+0xd4/0x100) [ 1.643041] [] (__warn) from [] (warn_slowpath_null+0x20/0x28) [ 1.643045] [] (warn_slowpath_null) from [] (driver_probe_device+0x288/0x2c0) [ 1.643052] [] (driver_probe_device) from [] (bus_for_each_drv+0x44/0x8c) [ 1.643057] [] (bus_for_each_drv) from [] (__device_attach+0x9c/0x100) [ 1.643062] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 1.643066] [] (bus_probe_device) from [] (deferred_probe_work_func+0x60/0x8c) [ 1.643071] [] (deferred_probe_work_func) from [] (process_one_work+0x134/0x33c) [ 1.643075] [] (process_one_work) from [] (process_scheduled_works+0x28/0x38) [ 1.643079] [] (process_scheduled_works) from [] (worker_thread+0x218/0x4f0) [ 1.643084] [] (worker_thread) from [] (kthread+0xfc/0x134) [ 1.643090] [] (kthread) from [] (ret_from_fork+0x14/0x3c) [ 1.643093] ---[ end trace c3d71bc6d5dc85ef ]--- [ 1.643222] gpio gpiochip1: (as3722-gpio): could not create pin range [ 1.643225] as3722-pinctrl as3722-pinctrl: Couldn't add pin range, -517 [ 1.643307] Unable to handle kernel NULL pointer dereference at virtual address 00000020 [ 1.643308] pgd = c0204000 [ 1.643310] [00000020] *pgd=00000000 [ 1.643315] Internal error: Oops: 5 [#1] SMP ARM [ 1.643317] Modules linked in: [ 1.643321] CPU: 0 PID: 97 Comm: kworker/0:2 Tainted: G W 4.10.0-rc2-next-20170103-143161-g533d7e3 #1 [ 1.643322] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.643326] Workqueue: events deferred_probe_work_func [ 1.643329] task: ee0ade80 task.stack: ee774000 [ 1.643333] PC is at pinctrl_put+0xc/0x34 [ 1.643336] LR is at pinctrl_unregister+0x44/0x1e0 [ 1.643340] pc : [] lr : [] psr: 00000013 [ 1.643340] sp : ee775e58 ip : 00000000 fp : c1302d00 [ 1.643341] r10: c07dd6d4 r9 : c07dd6d0 r8 : ee775e88 [ 1.643342] r7 : ee476c7c r6 : ee6d6610 r5 : ee777a00 r4 : ee476c00 [ 1.643344] r3 : ee0ade80 r2 : 00000020 r1 : c05d95d0 r0 : 00000000 [ 1.643347] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 1.643349] Control: 10c5387d Table: 8020406a DAC: 00000051 [ 1.643352] Process kworker/0:2 (pid: 97, stack limit = 0xee774220) [ 1.643355] Stack: (0xee775e58 to 0xee776000) [ 1.643358] 5e40: ffffffff 00000000 [ 1.643361] 5e60: 00000000 c035dab0 ee77f3c0 ee777a00 ee6d6610 00000006 ee775e88 c07dd6d0 [ 1.643365] 5e80: c07dd6d4 c07ddc34 ee6c43c0 ee77f3c0 ee6d6610 c1472e48 00000000 fffffdfb [ 1.643368] 5ea0: c13419d4 eef92740 00000009 c07daba0 00000000 00000000 ee775ee8 c07dae98 [ 1.643371] 5ec0: 00000001 00000000 00000000 c07d9270 ee04276c ee40c438 ee6d6610 ee6d6644 [ 1.643374] 5ee0: c14009f8 c07daa6c ee6d6610 00000001 ee060000 ee6d6610 ee6d6610 c14009f8 [ 1.643377] 5f00: eef95800 c07da108 ee6d6610 c1400978 c1400994 c07da53c ee478180 c140099c [ 1.643381] 5f20: eef92740 c0357004 00000000 eefbcb40 ee478180 ee478198 00000001 eef92740 [ 1.643384] 5f40: ee478198 eef92740 00000008 c0357234 eef958f5 ee478180 eef92758 c035745c [ 1.643387] 5f60: ee079ee0 ee743240 00000000 ee743240 00000000 ee474980 ee74325c ee478180 [ 1.643390] 5f80: ee079ee0 c0357244 00000000 c035c7d4 ee474980 c035c6d8 00000000 00000000 [ 1.643393] 5fa0: 00000000 00000000 00000000 c0307f78 00000000 00000000 00000000 00000000 [ 1.643396] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.643399] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 1.643405] [] (pinctrl_put) from [] (pinctrl_unregister+0x44/0x1e0) [ 1.643410] [] (pinctrl_unregister) from [] (release_nodes+0x164/0x1dc) [ 1.643415] [] (release_nodes) from [] (driver_probe_device+0xac/0x2c0) [ 1.643419] [] (driver_probe_device) from [] (bus_for_each_drv+0x44/0x8c) [ 1.643423] [] (bus_for_each_drv) from [] (__device_attach+0x9c/0x100) [ 1.643427] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 1.643431] [] (bus_probe_device) from [] (deferred_probe_work_func+0x60/0x8c) [ 1.643435] [] (deferred_probe_work_func) from [] (process_one_work+0x134/0x33c) [ 1.643439] [] (process_one_work) from [] (process_scheduled_works+0x28/0x38) [ 1.643443] [] (process_scheduled_works) from [] (worker_thread+0x218/0x4f0) [ 1.643447] [] (worker_thread) from [] (kthread+0xfc/0x134) [ 1.643451] [] (kthread) from [] (ret_from_fork+0x14/0x3c) [ 1.643455] Code: eaffffab f57ff05b e2802020 f592f000 (e1921f9f) [ 1.643459] ---[ end trace c3d71bc6d5dc85f0 ]--- [ 1.703203] mmc0: new high speed MMC card at address 0001 [ 1.703713] mmcblk0: mmc0:0001 MMC16G 14.4 GiB [ 1.704174] mmcblk0boot0: mmc0:0001 MMC16G partition 1 2.00 MiB [ 1.704450] mmcblk0boot1: mmc0:0001 MMC16G partition 2 2.00 MiB [ 1.705094] mmcblk0rpmb: mmc0:0001 MMC16G partition 3 128 KiB [ 1.708451] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 [ 2.249141] input: Elan Touchpad as /devices/soc0/7000c400.i2c/i2c-1/1-0015/input/input0