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.tegra_defconfig Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.102 Filename 'zImage.tegra_defconfig'. Load address: 0x82000000 Loading: *#####T T ############################################################ ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ########################### 460 KiB/s done Bytes transferred = 6111496 (5d4108 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: *##### 3.4 MiB/s done Bytes transferred = 68155 (10a3b hex) Tegra124 (Nyan-big) # bootz 0x82000000 - 0x83000000 Kernel image @ 0x82000000 [ 0x000000 - 0x5d4108 ] ## Flattened Device Tree blob at 83000000 Booting using the fdt blob at 0x83000000 Using Device Tree in place at 83000000, end 83013a3a Starting kernel ... Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.12.0-rc3-next-20170531-175338-gf2882f4 (jonathanh@kaivo) (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 Tue May 30 22:49:48 PDT 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] free_area_init_node: node 0, pgdat c0eaed00, node_mem_map eeff7000 [ 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] percpu: Embedded 17 pages/cpu @eef80000 s39360 r8192 d22080 u69632 [ 0.000000] pcpu-alloc: s39360 r8192 d22080 u69632 alloc=17*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: 1999460K/2097148K available (9216K kernel code, 740K rwdata, 2704K rodata, 1024K init, 298K bss, 32152K 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 : 0xc0d00000 - 0xc0e00000 (1024 kB) [ 0.000000] .data : 0xc0e00000 - 0xc0eb92f8 ( 741 kB) [ 0.000000] .bss : 0xc0ec361c - 0xc0f0e18c ( 299 kB) [ 0.000000] Unable to handle kernel paging request at virtual address 2e1fe007 [ 0.000000] pgd = c0004000 [ 0.000000] [2e1fe007] *pgd=00000000 [ 0.000000] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.12.0-rc3-next-20170531-175338-gf2882f4 #1 [ 0.000000] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 0.000000] task: c0e07600 task.stack: c0e00000 [ 0.000000] PC is at __mod_node_page_state+0x1c/0xa4 [ 0.000000] LR is at mod_node_page_state+0x10/0x18 [ 0.000000] pc : [] lr : [] psr: 400000d3 [ 0.000000] sp : c0e01f04 ip : 00000007 fp : ef5c7000 [ 0.000000] r10: 00000000 r9 : 00000001 r8 : c0d8d9c0 [ 0.000000] r7 : 00004000 r6 : 2e1fe000 r5 : 00000007 r4 : c0e01f04 [ 0.000000] r3 : 00000000 r2 : 00000001 r1 : 00000006 r0 : c0eaed00 [ 0.000000] Flags: nZcv IRQs off FIQs off Mode SVC_32 ISA ARM Segment none [ 0.000000] Control: 10c5387d Table: 8000406a DAC: 00000051 [ 0.000000] Process swapper (pid: 0, stack limit = 0xc0e00210) [ 0.000000] Stack: (0xc0e01f04 to 0xc0e02000) [ 0.000000] 1f00: 400000d3 c0f03f88 00008000 c0e1f888 c0232ad0 00000001 00000001 [ 0.000000] 1f20: 2e1fe000 40002800 00008000 c0231bdc 00008000 00000190 00000004 c0e1f888 [ 0.000000] 1f40: a00000d3 01008000 c0d18430 00008000 00000001 c0e1ba40 00000000 c0233bc4 [ 0.000000] 1f60: 01000000 c023523c 55555556 00000000 c0bc5090 00000040 00002000 c0eeef34 [ 0.000000] 1f80: c0e1ba40 c0d18430 c0e1ba40 00000000 c0eeef3c c0eeef38 c0e1f86c c0d1a560 [ 0.000000] 1fa0: 00000000 c0ec3640 ffffffff c0d67a28 efffcb00 413fc0f3 00000001 c0d00a98 [ 0.000000] 1fc0: ffffffff ffffffff 00000000 c0d00680 00000000 c0d67a28 00000000 c0ec38d4 [ 0.000000] 1fe0: c0e03c58 c0d67a24 c0e08aec 8000406a 00000000 8000807c 00000000 00000000 [ 0.000000] [] (__mod_node_page_state) from [] (mod_node_page_state+0x10/0x18) [ 0.000000] [] (mod_node_page_state) from [] (cache_alloc_refill+0x158/0x984) [ 0.000000] [] (cache_alloc_refill) from [] (kmem_cache_alloc+0x1c8/0x1dc) [ 0.000000] [] (kmem_cache_alloc) from [] (create_kmalloc_cache+0x24/0x7c) [ 0.000000] [] (create_kmalloc_cache) from [] (kmem_cache_init+0x108/0x17c) [ 0.000000] [] (kmem_cache_init) from [] (start_kernel+0x1c8/0x3b4) [ 0.000000] [] (start_kernel) from [<8000807c>] (0x8000807c) [ 0.000000] Code: ee1d6f90 e0835001 e2855001 e1a0c005 (e196c0dc) [ 0.000000] ---[ end trace 0000000000000000 ]--- [ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task! [ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task!