U-Boot SPL 2014.01-00219-gc4d376f (Feb 18 2014 - 19:57:32) U-Boot 2014.01-00219-gc4d376f (Feb 18 2014 - 19:57:32) TEGRA114 Board: NVIDIA Dalmore 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 Tegra114 (Dalmore) # Tegra114 (Dalmore) # usb reset (Re)start USB... USB0: USB EHCI 1.10 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 Tegra114 (Dalmore) # setenv bootargs 'ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=7369c667-ff51-ec4a-29cd-baabf2fbe346 rootwait gpt debug earlyprintk init=/bin/bash' Tegra114 (Dalmore) # setenv ipaddr 192.168.100.100; setenv serverip 192.168.100.1; setenv tftpserverip 192.168.100.1 Tegra114 (Dalmore) # tftpboot 0x81000000 zImage.multi_v7_defconfig Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.100 Filename 'zImage.multi_v7_defconfig'. Load address: 0x81000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ########################### 2.9 MiB/s done Bytes transferred = 8018352 (7a59b0 hex) Tegra114 (Dalmore) # tftpboot 0x82000000 tegra114-dalmore.dtb Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.100 Filename 'tegra114-dalmore.dtb'. Load address: 0x82000000 Loading: *### 3 MiB/s done Bytes transferred = 35044 (88e4 hex) Tegra114 (Dalmore) # bootz 0x81000000 - 0x82000000 Kernel image @ 0x81000000 [ 0x000000 - 0x7a59b0 ] ## Flattened Device Tree blob at 82000000 Booting using the fdt blob at 0x82000000 Loading Device Tree to 8fff4000, end 8ffff8e3 ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.13.0-rc7-186788-gcc4a41f (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 Sun Aug 27 17:36:32 PDT 2017 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (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: NVIDIA Tegra114 Dalmore evaluation board [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 64 MiB at 0xfb800000 [ 0.000000] On node 0 totalpages: 524032 [ 0.000000] free_area_init_node: node 0, pgdat c157e840, 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: 327424 pages, LIFO batch:31 [ 0.000000] percpu: Embedded 17 pages/cpu @eef98000 s39488 r8192 d21952 u69632 [ 0.000000] pcpu-alloc: s39488 r8192 d21952 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: 522496 [ 0.000000] Kernel command line: ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=7369c667-ff51-ec4a-29cd-baabf2fbe346 rootwait gpt debug 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: 1993552K/2096128K available (10240K kernel code, 1562K rwdata, 4452K rodata, 2048K init, 402K bss, 37040K 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 : 0xc0208000 - 0xc0d00000 (11232 kB) [ 0.000000] .init : 0xc1200000 - 0xc1400000 (2048 kB) [ 0.000000] .data : 0xc1400000 - 0xc15869a8 (1563 kB) [ 0.000000] .bss : 0xc158fcb0 - 0xc15f46fc ( 403 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU event tracing is enabled. [ 0.000000] RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 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 [ 0.000010] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns [ 0.000030] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.000046] Switching to timer-based delay loop, resolution 1000ns [ 0.003178] arch_timer: cp15 timer(s) running at 12.00MHz (virt). [ 0.003198] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2c47f4ee7, max_idle_ns: 440795202497 ns [ 0.003218] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 4398046511096ns [ 0.003234] Switching to timer-based delay loop, resolution 83ns [ 0.003650] Console: colour dummy device 80x30 [ 0.003681] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) [ 0.003700] pid_max: default: 32768 minimum: 301 [ 0.003792] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.003808] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.004290] CPU: Testing write buffer coherency: ok [ 0.004526] /cpus/cpu@0 missing clock-frequency property [ 0.004557] /cpus/cpu@1 missing clock-frequency property [ 0.004586] /cpus/cpu@2 missing clock-frequency property [ 0.004618] /cpus/cpu@3 missing clock-frequency property [ 0.004632] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.004937] Setting up static identity map for 0x80300000 - 0x803000a0 [ 0.006182] Hierarchical SRCU implementation. [ 0.007550] Tegra Revision: A01 SKU: 0 CPU Process: 1 SoC Process: 0 [ 0.008202] EFI services will not be available. [ 0.008359] smp: Bringing up secondary CPUs ... [ 0.008952] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.009619] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.010277] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.010367] smp: Brought up 1 node, 4 CPUs [ 0.010391] SMP: Total of 4 processors activated (96.00 BogoMIPS). [ 0.010401] CPU: All CPU(s) started in SVC mode. [ 0.011884] devtmpfs: initialized [ 0.020913] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.021254] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.021275] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.022724] pinctrl core: initialized pinctrl subsystem [ 0.024215] DMI not present or invalid. [ 0.024401] random: get_random_u32 called from bucket_table_alloc+0xe8/0x254 with crng_init=0 [ 0.024495] NET: Registered protocol family 16 [ 0.026670] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.028881] cpuidle: using governor menu [ 0.051962] No ATAGs? [ 0.052092] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.052109] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.057544] Serial: AMBA PL011 UART driver [ 0.058282] tegra-mc 70019000.memory-controller: no memory timings for RAM code 3 registered [ 0.073745] AT91: Could not find identification node [ 0.074242] dvdd_ts: Failed to request enable GPIO61: -517 [ 0.074264] reg-fixed-voltage regulators:regulator@1: Failed to register regulator: -517 [ 0.074376] usb1_vbus: Failed to request enable GPIO108: -517 [ 0.074392] reg-fixed-voltage regulators:regulator@3: Failed to register regulator: -517 [ 0.074499] usb2_vbus: Failed to request enable GPIO86: -517 [ 0.074514] reg-fixed-voltage regulators:regulator@4: Failed to register regulator: -517 [ 0.074955] VDD_5V0_HDMI_CON: Failed to request enable GPIO81: -517 [ 0.074971] reg-fixed-voltage regulators:regulator@7: Failed to register regulator: -517 [ 0.077441] vgaarb: loaded [ 0.078210] SCSI subsystem initialized [ 0.078377] libata version 3.00 loaded. [ 0.078603] usbcore: registered new interface driver usbfs [ 0.078657] usbcore: registered new interface driver hub [ 0.078729] usbcore: registered new device driver usb [ 0.081994] tps65090 2-0048: No cache defaults, reading back from HW [ 0.083954] TPS65090_RAILSDCDC1: supplied by vdd_ac_bat [ 0.085030] TPS65090_RAILSDCDC2: supplied by vdd_ac_bat [ 0.086105] TPS65090_RAILSDCDC3: supplied by vdd_ac_bat [ 0.086639] TPS65090_RAILSFET1: supplied by vdd_ac_bat [ 0.087016] TPS65090_RAILSFET2: supplied by vdd_ac_bat [ 0.087379] TPS65090_RAILSFET3: supplied by vdd-sys-3v3 [ 0.087658] random: fast init done [ 0.087916] TPS65090_RAILSFET4: supplied by vdd-sys-3v3 [ 0.088459] TPS65090_RAILSFET5: supplied by vdd-sys-3v3 [ 0.088978] TPS65090_RAILSFET6: supplied by vdd-sys-3v3 [ 0.089827] TPS65090_RAILSFET7: supplied by vdd-sys-3v3 [ 0.090374] TPS65090_RAILSLDO1: supplied by vdd_ac_bat [ 0.090580] TPS65090_RAILSLDO2: supplied by vdd_ac_bat [ 0.091509] palmas 2-0058: Irq flag is 0x00000004 [ 0.093500] palmas 2-0058: Muxing GPIO ff, PWM 0, LED 0 [ 0.096049] SMPS12: supplied by vdd-ao [ 0.097074] vdd_hdmi_5v0: supplied by vdd-sys-5v0 [ 0.097895] SMPS3: supplied by vdd-ao [ 0.099645] SMPS457: supplied by vdd-sys-3v3 [ 0.101299] SMPS6: supplied by regulator-dummy [ 0.102726] SMPS8: supplied by vdd-sys-3v3 [ 0.104352] SMPS9: supplied by vdd-sys-3v3 [ 0.104875] sdhci-vdd-sd-slot: Bringing 2840000uV into 2800000-2800000uV [ 0.106275] SMPS10_OUT2: supplied by regulator-dummy [ 0.107127] SMPS10_OUT1: supplied by regulator-dummy [ 0.107988] LDO1: supplied by vdd-sys-3v3 [ 0.109119] LDO2: supplied by vdd-sys-3v3 [ 0.110265] LDO3: supplied by vddio-1v8 [ 0.111389] LDO4: supplied by vdd-sys-3v3 [ 0.112522] LDO5: supplied by vdd_ac_bat [ 0.113225] LDO6: supplied by vdd-sys-3v3 [ 0.113764] vdd-sensor-2v85: Bringing 2900000uV into 2850000-2850000uV [ 0.115118] LDO7: supplied by vdd-sys-3v3 [ 0.116768] LDO8: supplied by vdd-ao [ 0.117298] vdd-rtc: Bringing 675000uV into 900000-900000uV [ 0.123934] LDO9: supplied by sdhci-vdd-sd-slot [ 0.134245] LDOLN: supplied by vdd-sys-5v0 [ 0.135387] LDOUSB: supplied by vdd-sys-5v0 [ 0.146567] pps_core: LinuxPPS API ver. 1 registered [ 0.146579] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.146602] PTP clock support registered [ 0.146795] EDAC MC: Ver: 3.0.0 [ 0.147121] dmi: Firmware registration failed. [ 0.148989] clocksource: Switched to clocksource arch_sys_counter [ 0.204561] NET: Registered protocol family 2 [ 0.205084] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.205185] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.205374] TCP: Hash tables configured (established 8192 bind 8192) [ 0.205459] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.205503] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.205655] NET: Registered protocol family 1 [ 0.206016] RPC: Registered named UNIX socket transport module. [ 0.206027] RPC: Registered udp transport module. [ 0.206036] RPC: Registered tcp transport module. [ 0.206045] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.206059] PCI: CLS 0 bytes, default 64 [ 0.208400] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 0.216978] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.217721] NFS: Registering the id_resolver key type [ 0.217747] Key type id_resolver registered [ 0.217756] Key type id_legacy registered [ 0.217800] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.219491] bounce: pool size: 64 pages [ 0.219541] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.219553] io scheduler noop registered [ 0.219563] io scheduler deadline registered [ 0.219734] io scheduler cfq registered (default) [ 0.219745] io scheduler mq-deadline registered [ 0.219754] io scheduler kyber registered [ 0.250979] tegra-apbdma 6000a000.dma: Tegra20 APB DMA driver register 32 channels [ 0.253341] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled. [ 0.311076] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 0.313811] console [ttyS0] disabled [ 0.313852] 70006300.serial: ttyS0 at MMIO 0x70006300 (irq = 329, base_baud = 25500000) is a Tegra [ 1.333931] console [ttyS0] enabled [ 1.338154] SuperH (H)SCI(F) driver initialized [ 1.343665] msm_serial: driver initialized [ 1.347926] STMicroelectronics ASC driver initialized [ 1.358619] tegra-hdmi 54280000.hdmi: failed to get HDMI regulator [ 1.381685] brd: module loaded [ 1.391601] loop: module loaded [ 1.411889] m25p80 spi32766.0: w25q32dw (4096 Kbytes) [ 1.419850] libphy: Fixed MDIO Bus: probed [ 1.425012] CAN device driver interface [ 1.429755] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded [ 1.436600] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 1.442440] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.448405] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k [ 1.455372] igb: Copyright (c) 2007-2014 Intel Corporation. [ 1.464369] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.471822] usbcore: registered new interface driver pegasus [ 1.477518] usbcore: registered new interface driver asix [ 1.482960] usbcore: registered new interface driver ax88179_178a [ 1.489098] usbcore: registered new interface driver cdc_ether [ 1.494975] usbcore: registered new interface driver smsc75xx [ 1.500777] usbcore: registered new interface driver smsc95xx [ 1.506549] usbcore: registered new interface driver net1080 [ 1.512251] usbcore: registered new interface driver cdc_subset [ 1.518193] usbcore: registered new interface driver zaurus [ 1.523825] usbcore: registered new interface driver cdc_ncm [ 1.531446] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.537964] ehci-pci: EHCI PCI platform driver [ 1.542458] ehci-platform: EHCI generic platform driver [ 1.547860] ehci-orion: EHCI orion driver [ 1.552033] SPEAr-ehci: EHCI SPEAr driver [ 1.556164] ehci-st: EHCI STMicroelectronics driver [ 1.561178] ehci-exynos: EHCI EXYNOS driver [ 1.565500] ehci-atmel: EHCI Atmel driver [ 1.569647] tegra-ehci: Tegra EHCI driver [ 1.573949] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.580149] ohci-pci: OHCI PCI platform driver [ 1.584627] ohci-platform: OHCI generic platform driver [ 1.590038] SPEAr-ohci: OHCI SPEAr driver [ 1.594172] ohci-st: OHCI STMicroelectronics driver [ 1.599185] ohci-atmel: OHCI Atmel driver [ 1.603868] usbcore: registered new interface driver usb-storage [ 1.615885] palmas-rtc 7000d000.i2c:tps65913@58:rtc: rtc core: registered 7000d000.i2c:tps65913@58:rtc as rtc0 [ 1.627692] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1 [ 1.634918] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock [ 1.641608] i2c /dev entries driver [ 1.651559] sbs-battery 0-000b: sbs_probe: Failed to get device status [ 1.658094] sbs-battery: probe of 0-000b failed with error -121 [ 1.674357] sdhci: Secure Digital Host Controller Interface driver [ 1.680555] sdhci: Copyright(c) Pierre Ossman [ 1.686317] Synopsys Designware Multimedia Card Interface Driver [ 1.693490] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.699889] sdhci-tegra 78000400.sdhci: Got CD GPIO [ 1.704777] sdhci-tegra 78000400.sdhci: Got WP GPIO [ 1.717909] mmc0: Invalid maximum block size, assuming 512 bytes [ 1.789132] mmc0: SDHCI controller on 78000400.sdhci [78000400.sdhci] using ADMA [ 1.805814] mmc1: Invalid maximum block size, assuming 512 bytes [ 1.869030] mmc1: SDHCI controller on 78000600.sdhci [78000600.sdhci] using ADMA [ 1.878223] ledtrig-cpu: registered to indicate activity on CPUs [ 1.884623] usbcore: registered new interface driver usbhid [ 1.890208] usbhid: USB HID core driver [ 1.897905] NET: Registered protocol family 10 [ 1.903293] Segment Routing with IPv6 [ 1.907008] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.913568] NET: Registered protocol family 17 [ 1.918015] can: controller area network core (rev 20170425 abi 9) [ 1.924265] NET: Registered protocol family 29 [ 1.928704] can: raw protocol (rev 20170425) [ 1.932992] can: broadcast manager protocol (rev 20170425 t) [ 1.938649] can: netlink gateway (rev 20170425) max_hops=1 [ 1.944466] Key type dns_resolver registered [ 1.949370] ThumbEE CPU extension supported. [ 1.953639] Registering SWP/SWPB emulation handler [ 1.972366] usb1_vbus: supplied by vdd-sys-5v0 [ 1.975003] mmc0: new high speed SDHC card at address aaaa [ 1.975488] mmcblk0: mmc0:aaaa SL16G 14.8 GiB [ 1.987830] usb2_vbus: supplied by vdd-sys-5v0 [ 1.995862] VDD_5V0_HDMI_CON: supplied by vdd-sys-5v0 [ 2.002304] mmcblk0: p1 p2 p3 [ 2.008044] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.014718] [drm] No driver support for vblank timestamp query. [ 2.025828] mmc1: new high speed MMC card at address 0001 [ 2.031898] mmcblk1: mmc1:0001 SEM32G 29.1 GiB [ 2.036728] mmcblk1boot0: mmc1:0001 SEM32G partition 1 4.00 MiB [ 2.042962] mmcblk1boot1: mmc1:0001 SEM32G partition 2 4.00 MiB [ 2.043108] mmcblk1rpmb: mmc1:0001 SEM32G partition 3 4.00 MiB [ 2.047070] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 [ 2.116730] Console: switching to colour frame buffer device 240x75 [ 2.172526] drm drm: fb0: frame buffer device [ 2.177063] [drm] Initialized tegra 0.0.0 20120330 for drm on minor 0 [ 2.189383] tegra-ehci 7d008000.usb: EHCI Host Controller [ 2.194802] tegra-ehci 7d008000.usb: new USB bus registered, assigned bus number 1 [ 2.202657] tegra-ehci 7d008000.usb: irq 339, io mem 0x7d008000 [ 2.229118] tegra-ehci 7d008000.usb: USB 2.0 started, EHCI 1.10 [ 2.236237] hub 1-0:1.0: USB hub found [ 2.240109] hub 1-0:1.0: 1 port detected [ 2.245828] input: gpio-keys as /devices/soc0/gpio-keys/input/input0 [ 2.254858] palmas-rtc 7000d000.i2c:tps65913@58:rtc: setting system clock to 2000-01-19 07:31:05 UTC (948267065) [ 2.271223] dvdd_ts: disabling [ 2.274282] usb1_vbus: disabling [ 2.277507] vdd_cam_1v8_reg: disabling [ 2.282890] EXT4-fs (mmcblk1p1): mounting ext3 file system using the ext4 subsystem [ 2.376904] EXT4-fs (mmcblk1p1): recovery complete [ 2.383438] EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null) [ 2.391625] VFS: Mounted root (ext3 filesystem) on device 179:17. [ 2.402385] devtmpfs: mounted [ 2.407225] Freeing unused kernel memory: 2048K bash: cannot set terminal process group (-1): Inappropriate ioctl for device bash: no job control in this shell root@(none):/# [ 2.609142] usb 1-1: new high-speed USB device number 2 using tegra-ehci