U-Boot SPL 2015.04-rc3-00209-ga74ef40 (Mar 16 2015 - 14:43:39) U-Boot 2015.04-rc3-00209-ga74ef40 (Mar 16 2015 - 14:43:39) TEGRA20 Model: Compulab TrimSlice board DRAM: 1 GiB MMC: Tegra SD/MMC: 0, Tegra SD/MMC: 1 SF: Detected W25Q80BL with page size 256 Bytes, erase size 4 KiB, total 1 MiB tegra-pcie: PCI regions: tegra-pcie: I/O: 0x82000000-0x82010000 tegra-pcie: non-prefetchable memory: 0xa0000000-0xa8000000 tegra-pcie: prefetchable memory: 0xa8000000-0xc0000000 tegra-pcie: dual-mode configuration tegra-pcie: probing port 0, using 2 lanes In: serial Out: serial Err: serial Net: RTL8169#0 Hit any key to stop autoboot: 2  0 Tegra20 (TrimSlice) # Tegra20 (TrimSlice) # usb reset resetting USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... 3 USB Device(s) found USB1: USB EHCI 1.00 scanning bus 1 for devices... 1 USB Device(s) found USB2: lowlevel init failed scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... Warning: asx0 using MAC address from net device 1 Ethernet Device(s) found Tegra20 (TrimSlice) # setenv bootargs 'ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=11eb23c1-01 rootwait gpt debug noinitrd earlyprintk init=/bin/bash' Tegra20 (TrimSlice) # setenv ipaddr 192.168.100.103; setenv serverip 192.168.100.1; setenv tftpserverip 192.168.100.1 Tegra20 (TrimSlice) # tftpboot 0x00408000 zImage.tegra_defconfig Using RTL8169#0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.103 Filename 'zImage.tegra_defconfig'. Load address: 0x408000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ########################### 3.4 MiB/s done Bytes transferred = 6111776 (5d4220 hex) Tegra20 (TrimSlice) # tftpboot 0x02408000 tegra20-trimslice.dtb Using RTL8169#0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.103 Filename 'tegra20-trimslice.dtb'. Load address: 0x2408000 Loading: *## 2.9 MiB/s done Bytes transferred = 21426 (53b2 hex) Tegra20 (TrimSlice) # bootz 0x00408000 - 0x02408000 Kernel image @ 0x408000 [ 0x000000 - 0x5d4220 ] ## Flattened Device Tree blob at 02408000 Booting using the fdt blob at 0x2408000 Using Device Tree in place at 02408000, end 024103b1 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-20170605-176331-gf0090bf (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 Mon Jun 5 00:49:27 PDT 2017 [ 0.000000] CPU: ARMv7 Processor [411fc090] revision 0 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Compulab TrimSlice board [ 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 0x3c000000 [ 0.000000] On node 0 totalpages: 262144 [ 0.000000] free_area_init_node: node 0, pgdat c0ead0c0, node_mem_map ef7f7000 [ 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: 65536 pages, LIFO batch:15 [ 0.000000] percpu: Embedded 17 pages/cpu @ef7c3000 s39360 r8192 d22080 u69632 [ 0.000000] pcpu-alloc: s39360 r8192 d22080 u69632 alloc=17*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260608 [ 0.000000] Kernel command line: ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=11eb23c1-01 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: 959400K/1048576K available (9216K kernel code, 733K rwdata, 2716K rodata, 1024K init, 299K bss, 23640K reserved, 65536K cma-reserved, 196608K 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 - 0xc0eb76b8 ( 734 kB) [ 0.000000] .bss : 0xc0ec161c - 0xc0f0c57c ( 300 kB) [ 0.000000] Unable to handle kernel paging request at virtual address 2ea41007 [ 0.000000] pgd = c0004000 [ 0.000000] [2ea41007] *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-20170605-176331-gf0090bf #1 [ 0.000000] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 0.000000] task: c0e07640 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 : efdd7000 [ 0.000000] r10: 00000000 r9 : 00000001 r8 : c0d8d9c0 [ 0.000000] r7 : 00004000 r6 : 2ea41000 r5 : 00000007 r4 : c0e01f04 [ 0.000000] r3 : 00000000 r2 : 00000001 r1 : 00000006 r0 : c0ead0c0 [ 0.000000] Flags: nZcv IRQs off FIQs off Mode SVC_32 ISA ARM Segment none [ 0.000000] Control: 10c5387d Table: 0000404a DAC: 00000051 [ 0.000000] Process swapper (pid: 0, stack limit = 0xc0e00210) [ 0.000000] Stack: (0xc0e01f04 to 0xc0e02000) [ 0.000000] 1f00: 400000d3 c0f02308 00008000 c0e1f848 c0232680 00000001 00000001 [ 0.000000] 1f20: 2ea41000 40002800 00008000 c023178c 00008000 00000190 00000002 c0e1f848 [ 0.000000] 1f40: a00000d3 01008000 c0d182e0 00008000 00000001 c0e1ba00 00000000 c0233774 [ 0.000000] 1f60: 01000000 c0234dec 55555556 00000000 c0bc6d64 00000040 00002000 c0eecf34 [ 0.000000] 1f80: c0e1ba00 c0d182e0 c0e1ba00 00000000 c0eecf3c c0eecf38 c0e1f82c c0d1a410 [ 0.000000] 1fa0: 00000000 c0ec1640 ffffffff c0d67a28 efffcc40 411fc090 00000001 c0d00a98 [ 0.000000] 1fc0: ffffffff ffffffff 00000000 c0d00680 00000000 c0d67a28 00000000 c0ec18d4 [ 0.000000] 1fe0: c0e03c58 c0d67a24 c0e08b2c 0000406a 00000000 0000807c 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 [<0000807c>] (0x807c) [ 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!