U-Boot SPL 2014.01-00219-gc4d376f (Feb 18 2014 - 19:57:18) U-Boot 2014.01-00219-gc4d376f (Feb 18 2014 - 19:57:18) TEGRA30 Board: NVIDIA Beaver I2C: ready DRAM: 2 GiB MMC: Tegra SD/MMC: 0, Tegra SD/MMC: 1 In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 2  0 Tegra30 (Beaver) # Tegra30 (Beaver) # usb reset (Re)start USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... 2 USB Device(s) found 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 Tegra30 (Beaver) # setenv bootargs 'ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=edbe1840-3633-c751-7993-b0ac834f81e0 rootwait gpt debug noinitrd earlyprintk init=/bin/bash' Tegra30 (Beaver) # setenv ipaddr 192.168.100.101; setenv serverip 192.168.100.1; setenv tftpserverip 192.168.100.1 Tegra30 (Beaver) # tftpboot 0x81000000 zImage.tegra_defconfig Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.101 Filename 'zImage.tegra_defconfig'. Load address: 0x81000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ####################################### 3.2 MiB/s done Bytes transferred = 6287896 (5ff218 hex) Tegra30 (Beaver) # tftpboot 0x82000000 tegra30-beaver.dtb Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.101 Filename 'tegra30-beaver.dtb'. Load address: 0x82000000 Loading: *#### 3.5 MiB/s done Bytes transferred = 51860 (ca94 hex) Tegra30 (Beaver) # bootz 0x81000000 - 0x82000000 Kernel image @ 0x81000000 [ 0x000000 - 0x5ff218 ] ## Flattened Device Tree blob at 82000000 Booting using the fdt blob at 0x82000000 Loading Device Tree to 8fff0000, end 8ffffa93 ... OK Starting kernel ... Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.13.0-rc7-next-20170831-198124-ge8b6843 (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 Thu Aug 31 02:21:11 PDT 2017 [ 0.000000] CPU: ARMv7 Processor [412fc099] revision 9 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: NVIDIA Tegra30 Beaver evaluation 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 0xfbc00000 [ 0.000000] On node 0 totalpages: 524032 [ 0.000000] free_area_init_node: node 0, pgdat c0fb8040, 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: 327424 pages, LIFO batch:31 [ 0.000000] random: fast init done [ 0.000000] percpu: Embedded 17 pages/cpu @eef87000 s39680 r8192 d21760 u69632 [ 0.000000] pcpu-alloc: s39680 r8192 d21760 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: 522496 [ 0.000000] Kernel command line: ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=edbe1840-3633-c751-7993-b0ac834f81e0 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: 1997416K/2096128K available (9216K kernel code, 780K rwdata, 2796K rodata, 1024K init, 300K bss, 33176K reserved, 65536K cma-reserved, 1244160K 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 - 0xc0fc3008 ( 781 kB) [ 0.000000] .bss : 0xc0fcd52c - 0xc10186bc ( 301 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] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480001 [ 0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480001 [ 0.000000] L2C-310 erratum 769419 enabled [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310: enabling full line of zeros but not enabled in Cortex-A9 [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled [ 0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x4e480001 [ 0.000012] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns [ 0.006538] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.016153] Switching to timer-based delay loop, resolution 1000ns [ 0.023224] Console: colour dummy device 80x30 [ 0.026913] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000) [ 0.037132] pid_max: default: 32768 minimum: 301 [ 0.042193] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.048481] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.056280] CPU: Testing write buffer coherency: ok [ 0.060879] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.100011] Setting up static identity map for 0x80100000 - 0x801000a0 [ 0.104801] Hierarchical SRCU implementation. [ 0.120425] Tegra Revision: A03 SKU: 128 CPU Process: 4 SoC Process: 0 [ 0.125877] smp: Bringing up secondary CPUs ... [ 0.200403] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.280393] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.360392] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.360447] smp: Brought up 1 node, 4 CPUs [ 0.379875] SMP: Total of 4 processors activated (8.00 BogoMIPS). [ 0.386047] CPU: All CPU(s) started in SVC mode. [ 0.391817] devtmpfs: initialized [ 0.404750] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.410998] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.420515] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.429942] pinctrl core: initialized pinctrl subsystem [ 0.434589] NET: Registered protocol family 16 [ 0.439905] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.445947] cpuidle: using governor menu [ 0.462837] No ATAGs? [ 0.462941] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.471485] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.478943] tegra-mc 7000f000.memory-controller: no memory timings for RAM code 3 registered [ 0.485948] iommu: Adding device reg-dummy to group 0 [ 0.491004] iommu: Adding device 3000.pcie to group 1 [ 0.496090] iommu: Adding device 50000000.host1x to group 2 [ 0.501745] iommu: Adding device 54040000.mpe to group 3 [ 0.507095] iommu: Adding device 54080000.vi to group 4 [ 0.512403] iommu: Adding device 540c0000.epp to group 5 [ 0.517754] iommu: Adding device 54100000.isp to group 6 [ 0.523151] iommu: Adding device 54140000.gr2d to group 7 [ 0.528582] iommu: Adding device 54180000.gr3d to group 8 [ 0.534106] Unable to handle kernel NULL pointer dereference at virtual address 00000020 [ 0.542196] pgd = c0004000 [ 0.544941] [00000020] *pgd=00000000 [ 0.548589] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [ 0.553957] Modules linked in: [ 0.557080] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc7-next-20170831-198124-ge8b6843 #1 [ 0.566002] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 0.572329] task: ee88e740 task.stack: ee8a2000 [ 0.576937] PC is at sysfs_add_link_to_group+0x8/0x48 [ 0.582043] LR is at iommu_device_link+0x3c/0x9c [ 0.586715] pc : [] lr : [] psr: 60000013 [ 0.593042] sp : ee8a3d40 ip : ee8a3d70 fp : 00000000 [ 0.598328] r10: c0f8e55c r9 : eea75c10 r8 : 002a0042 [ 0.603615] r7 : ee9fbc18 r6 : eefcf2ac r5 : ee9fbc10 r4 : ee9fbc18 [ 0.610202] r3 : ee9f9780 r2 : ee9fbc18 r1 : c0bed494 r0 : 00000008 [ 0.616790] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 0.623982] Control: 10c5387d Table: 8000404a DAC: 00000051 [ 0.629789] Process swapper/0 (pid: 1, stack limit = 0xee8a2210) [ 0.635856] Stack: (0xee8a3d40 to 0xee8a4000) [ 0.640279] 3d40: eea76950 ee9fbc10 eefcf2ac c048bff4 eea85790 00000001 ee8a3d70 eefcf2ac [ 0.648511] 3d60: ee9fbc10 c048e1d0 ee8a3d70 6d656d2e eeff11a8 00000001 00000001 c0007265 [ 0.656744] 3d80: eea85640 c043d390 c048a798 a0000013 eea855c0 c0238a14 000000a5 c048a798 [ 0.664977] 3da0: eea142b8 ee8a3de0 eea14334 00000000 c051b4f0 eea75c10 c0f8e55c ee9fbc10 [ 0.673210] 3dc0: c0a590e4 c048997c 00000000 c04899a8 00000000 00000000 ee8a3dfc c051b694 [ 0.681444] 3de0: ee8ffa5c eea142b4 c0f69508 00000000 eea855c0 c048a7ec eea76910 c0a590e4 [ 0.689677] 3e00: 2000003f eea76910 20000010 2000003f eea75c10 c048f154 ee826480 ee8a3e30 [ 0.697910] 3e20: c0c49688 eea85790 00000000 00000000 00000042 c06d8958 00000000 00000000 [ 0.706144] 3e40: 00000000 00000001 eea770e8 eea880e8 eea75c00 00000003 00000000 eea88008 [ 0.714377] 3e60: 00000000 ffffffed eea75c10 fffffdfb c0f8e55c 00000000 00000000 c0f8e55c [ 0.722611] 3e80: 00000000 c051e8d0 c051e880 eea75c10 c100a200 c100a204 00000000 c051cfe0 [ 0.730844] 3ea0: eea75c10 c0f8e55c eea75c44 00000000 00000111 c0e6a83c c0e005a4 c051d138 [ 0.739077] 3ec0: 00000000 c0f8e55c c051d08c c051b694 ee8ffa5c eea76734 c0f8e55c eea76980 [ 0.747310] 3ee0: c0f69508 c051c538 c0c497f4 c0f8e55c 00000003 c0f8e55c 00000003 c06d8640 [ 0.755544] 3f00: 00000000 c051dcb0 c051e528 c0e82824 00000003 c0101b8c 00000000 c0cba348 [ 0.763777] 3f20: 00000100 efffcc45 c0cba348 00000111 efffcc53 c013e41c c0cb8df4 00000000 [ 0.772011] 3f40: 00000003 00000003 efffcc45 efffcc4a c0f0dcd0 efffcbc0 00000003 c0e6a820 [ 0.780244] 3f60: c0e82824 00000003 c0e6a824 c0fcd540 00000111 c0e00da8 00000003 00000003 [ 0.788477] 3f80: 00000000 c0e005a4 00000000 c0972f38 00000000 00000000 00000000 00000000 [ 0.796710] 3fa0: 00000000 c0972f40 00000000 c0107ce0 00000000 00000000 00000000 00000000 [ 0.804943] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 0.813177] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 ffffffff ffffffff [ 0.821424] [] (sysfs_add_link_to_group) from [] (iommu_device_link+0x3c/0x9c) [ 0.830433] [] (iommu_device_link) from [] (tegra_smmu_add_device+0x9c/0xa8) [ 0.839267] [] (tegra_smmu_add_device) from [] (add_iommu_group+0x2c/0x58) [ 0.847938] [] (add_iommu_group) from [] (bus_for_each_dev+0x54/0x88) [ 0.856167] [] (bus_for_each_dev) from [] (bus_set_iommu+0x94/0xd8) [ 0.864227] [] (bus_set_iommu) from [] (tegra_smmu_probe+0x17c/0x264) [ 0.872465] [] (tegra_smmu_probe) from [] (tegra_mc_probe+0x308/0x51c) [ 0.880786] [] (tegra_mc_probe) from [] (platform_drv_probe+0x50/0xb0) [ 0.889101] [] (platform_drv_probe) from [] (driver_probe_device+0x238/0x2e4) [ 0.898025] [] (driver_probe_device) from [] (__driver_attach+0xac/0xb0) [ 0.906518] [] (__driver_attach) from [] (bus_for_each_dev+0x54/0x88) [ 0.914752] [] (bus_for_each_dev) from [] (bus_add_driver+0xec/0x1f8) [ 0.922986] [] (bus_add_driver) from [] (driver_register+0x78/0xf4) [ 0.931050] [] (driver_register) from [] (do_one_initcall+0x3c/0x168) [ 0.939286] [] (do_one_initcall) from [] (kernel_init_freeable+0x10c/0x1d0) [ 0.948037] [] (kernel_init_freeable) from [] (kernel_init+0x8/0x114) [ 0.956272] [] (kernel_init) from [] (ret_from_fork+0x14/0x34) [ 0.963893] Code: e8bd4038 eafff194 e92d4070 e1a04002 (e5900018) [ 0.970091] ---[ end trace 9dcc2a681c2dd1cd ]--- [ 0.974765] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 0.974765] [ 0.983999] CPU1: stopping [ 0.986773] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.13.0-rc7-next-20170831-198124-ge8b6843 #1 [ 0.996908] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.003253] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 1.011052] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 1.018321] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 1.025772] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 1.033398] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 1.040935] Exception stack(0xee8bdf70 to 0xee8bdfb8) [ 1.046050] df60: 00000001 00000000 ee8bdfc8 c011a3a0 [ 1.054284] df80: c0f03ccc c0f03c68 c0e8c378 c0f03cd8 c0fbdd64 00000000 00000001 00000000 [ 1.062516] dfa0: 2e114000 ee8bdfc0 c0108758 c010875c 60000013 ffffffff [ 1.069195] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 1.076653] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 1.084100] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 1.091726] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 1.098743] CPU3: stopping [ 1.101518] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D 4.13.0-rc7-next-20170831-198124-ge8b6843 #1 [ 1.111655] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.117989] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 1.125787] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 1.133066] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 1.140518] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 1.148144] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 1.155682] Exception stack(0xee8e1f70 to 0xee8e1fb8) [ 1.160797] 1f60: 00000001 00000000 ee8e1fc8 c011a3a0 [ 1.169031] 1f80: c0f03ccc c0f03c68 c0e8c378 c0f03cd8 c0fbdd64 00000000 00000001 00000000 [ 1.177263] 1fa0: 2e136000 ee8e1fc0 c0108758 c010875c 60000013 ffffffff [ 1.183939] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 1.191392] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 1.198845] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 1.206471] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 1.213489] CPU2: stopping [ 1.216264] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D 4.13.0-rc7-next-20170831-198124-ge8b6843 #1 [ 1.226401] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.232735] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 1.240533] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 1.247812] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 1.255264] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 1.262891] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 1.270428] Exception stack(0xee8dff70 to 0xee8dffb8) [ 1.275543] ff60: 00000001 00000000 ee8dffc8 c011a3a0 [ 1.283777] ff80: c0f03ccc c0f03c68 c0e8c378 c0f03cd8 c0fbdd64 00000000 00000001 00000000 [ 1.292010] ffa0: 2e125000 ee8dffc0 c0108758 c010875c 60000013 ffffffff [ 1.298685] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 1.306139] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 1.313591] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 1.321218] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 1.328241] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 1.328241]