Running upstream kernel on Jetson TX1

I’d like to run a newer kernel on TX1 since the kernel which is shipped as part of L4T lacks some features I need. Following the instructions from http://elinux.org/Jetson/TX1_Upstream_Kernel and #tegra channel, I’m trying to use linux-next together with the Arch Linux ARM root filesystem. I had to make some changes to the default config, in particular embedding the XUSB firmware into the kernel image and enabling seccomp which is required by systemd, but I got the board to boot.

However, there are currently two issues that I’m dealing with. The first is the onboard ethernet adapter; the device now turns on during boot, but the kernel still doesn’t seem to recognize it. The second issue is the SATA controller which also doesn’t seem to be working.

Has anyone tried to run the upstream kernel on TX1? Have you somehow managed to resolve some of these issues?

The boot log is as follows:

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.8.0-rc1-next-20160809 (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #5 SMP PREEMPT Thu Aug 11 20:06:50 PDT 2016
[    0.000000] Boot CPU: AArch64 Processor [411fd071]
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 16 MiB at 0x00000000fe000000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv0.2 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] percpu: Embedded 21 pages/cpu @ffff8000fff38000 s48128 r8192 d29696 u86016
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 832075
[    0.000000] CPU features: enabling workaround for ARM erratum 834220
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1028608
[    0.000000] Kernel command line: console=ttyS0,115200n8 root=/dev/mmcblk1p1 rw rootwait
[    0.000000] log_buf_len individual max cpu contribution: 4096 bytes
[    0.000000] log_buf_len total cpu_extra contributions: 12288 bytes
[    0.000000] log_buf_len min size: 16384 bytes
[    0.000000] log_buf_len: 32768 bytes
[    0.000000] early log buf free: 14600(89%)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] software IO TLB [mem 0xfa000000-0xfe000000] (64MB) mapped at [ffff80007a000000-ffff80007dffffff]
[    0.000000] Memory: 4011088K/4179968K available (8188K kernel code, 793K rwdata, 3656K rodata, 960K init, 267K bss, 152496K reserved, 16384K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffff000000000000 - 0xffff000008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000   (129022 GB)
[    0.000000]       .text : 0xffff000008080000 - 0xffff000008880000   (  8192 KB)
[    0.000000]     .rodata : 0xffff000008880000 - 0xffff000008c20000   (  3712 KB)
[    0.000000]       .init : 0xffff000008c20000 - 0xffff000008d10000   (   960 KB)
[    0.000000]       .data : 0xffff000008d10000 - 0xffff000008dd6600   (   794 KB)
[    0.000000]        .bss : 0xffff000008dd6600 - 0xffff000008e195b0   (   268 KB)
[    0.000000]     fixed   : 0xffff7dfffe7fd000 - 0xffff7dfffec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffff7e0000000000 - 0xffff800000000000   (  2048 GB maximum)
[    0.000000]               0xffff7e0000000000 - 0xffff7e0004000000   (    64 MB actual)
[    0.000000]     memory  : 0xffff800000000000 - 0xffff800100000000   (  4096 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 64.
[    0.000000]  RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] /interrupt-controller@60004000: 192 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] PLL_MB already enabled. Postponing set full defaults
[    0.000000] PLL_U already enabled. Postponing set full defaults
[    0.000000] PLL_RE already enabled. Postponing set full defaults
[    0.000000] PLL_P already enabled. Postponing set full defaults
[    0.000000] PLL_X already enabled. Postponing set full defaults
[    0.000000] boot misc1 0x0: expected 0x20
[    0.000000]  (comparison mask = 0xffffff)
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000004] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.000138] Console: colour dummy device 80x25
[    0.000162] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
[    0.000173] pid_max: default: 32768 minimum: 301
[    0.000241] Security Framework initialized
[    0.000284] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.000292] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.001140] ASID allocator initialised with 65536 entries
[    0.024666] Speedo Revision 4
[    0.024690] Tegra Revision: A02 SKU: 23 CPU Process: 0 SoC Process: -22
[    0.025368] EFI services will not be available.
[    0.047841] Detected PIPT I-cache on CPU1
[    0.047886] CPU1: Booted secondary processor [411fd071]
[    0.063869] Detected PIPT I-cache on CPU2
[    0.063901] CPU2: Booted secondary processor [411fd071]
[    0.079906] Detected PIPT I-cache on CPU3
[    0.079939] CPU3: Booted secondary processor [411fd071]
[    0.080003] Brought up 4 CPUs
[    0.080029] SMP: Total of 4 processors activated.
[    0.080037] CPU features: detected feature: 32-bit EL0 Support
[    0.080049] CPU: All CPU(s) started at EL2
[    0.080074] alternatives: patching kernel code
[    0.083297] devtmpfs: initialized
[    0.094221] DMI not present or invalid.
[    0.094435] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.094805] pinctrl core: initialized pinctrl subsystem
[    0.096000] NET: Registered protocol family 16
[    0.115966] cpuidle: using governor menu
[    0.116117] vdso: 2 pages (1 code @ ffff000008886000, 1 data @ ffff000008d14000)
[    0.116134] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.116134] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.116842] DMA: preallocated 256 KiB pool for atomic allocations
[    0.117068] Serial: AMBA PL011 UART driver
[    0.148860] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.149706] ACPI: Interpreter disabled.
[    0.150441] VDD_3V3_SD: Failed to request enable GPIO204: -517
[    0.150457] reg-fixed-voltage regulators:regulator@4: Failed to register regulator: -517
[    0.150819] RTL_5V: Failed to request enable GPIO57: -517
[    0.150830] reg-fixed-voltage regulators:regulator@8: Failed to register regulator: -517
[    0.150890] USB_VBUS_EN1: Failed to request enable GPIO229: -517
[    0.150900] reg-fixed-voltage regulators:regulator@9: Failed to register regulator: -517
[    0.151975] vgaarb: loaded
[    0.152238] SCSI subsystem initialized
[    0.152679] usbcore: registered new interface driver usbfs
[    0.152731] usbcore: registered new interface driver hub
[    0.152811] usbcore: registered new device driver usb
[    0.155481] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    0.155910] pps_core: LinuxPPS API ver. 1 registered
[    0.155919] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.155944] PTP clock support registered
[    0.156127] dmi: Firmware registration failed.
[    0.156447] Advanced Linux Sound Architecture Driver Initialized.
[    0.157111] clocksource: Switched to clocksource arch_sys_counter
[    0.157241] VFS: Disk quotas dquot_6.6.0
[    0.157291] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.157510] pnp: PnP ACPI: disabled
[    0.164700] NET: Registered protocol family 2
[    0.165222] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.165429] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.165682] TCP: Hash tables configured (established 32768 bind 32768)
[    0.165757] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.165799] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.165955] NET: Registered protocol family 1
[    0.166283] RPC: Registered named UNIX socket transport module.
[    0.166292] RPC: Registered udp transport module.
[    0.166300] RPC: Registered tcp transport module.
[    0.166307] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.166859] kvm [1]: IDMAP page: 80877000
[    0.166868] kvm [1]: HYP VA range: 800000000000:ffffffffffff
[    0.167608] kvm [1]: 8-bit VMID
[    0.167616] kvm [1]: Hyp mode initialized successfully
[    0.167662] kvm [1]: vgic-v2@50044000
[    0.167768] kvm [1]: vgic interrupt IRQ1
[    0.167851] kvm [1]: virtual timer IRQ4
[    0.170070] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    0.170155] audit: initializing netlink subsys (disabled)
[    0.170210] audit: type=2000 audit(0.167:1): initialized
[    0.170594] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.180470] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.181256] NFS: Registering the id_resolver key type
[    0.181277] Key type id_resolver registered
[    0.181283] Key type id_legacy registered
[    0.181298] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.181452] fuse init (API version 7.25)
[    0.181899] 9p: Installing v9fs 9p2000 file system support
[    0.184027] io scheduler noop registered
[    0.184179] io scheduler cfq registered (default)
[    0.186399] usb2-0 supply vbus not found, using dummy regulator
[    0.186651] tegra-xusb-padctl 7009f000.padctl: failed to setup XUSB ports: -517
[    0.187355] libphy: mdio_driver_register: phy-bcm-ns2-pci
[    0.197554] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels
[    0.198229] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    0.198476] xenfs: not registering filesystem on non-xen platform
[    0.198817] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    0.202061] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.203647] console [ttyS0] disabled
[    0.203718] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 314, base_baud = 25500000) is a Tegra
[    1.096950] console [ttyS0] enabled
[    1.100970] SuperH (H)SCI(F) driver initialized
[    1.105867] msm_serial: driver initialized
[    1.110375] Unable to detect cache hierarchy from DT for CPU 0
[    1.120811] loop: module loaded
[    1.125206] max77620 1-003c: PMIC Version OTP:0x35 and ES:0x8
[    1.142307] AVDD_DSI_CSI_1V2: supplied by AVDD_SYS_1V2
[    1.149791] VDD_CAM_HV: Bringing 3100000uV into 2800000-2800000uV
[    1.156793] VDD_RTC: Bringing 1000000uV into 850000-850000uV
[    1.163508] VDD_TS_HV: Bringing 3100000uV into 3300000-3300000uV
[    1.170656] VDD_TS_1V8: Bringing 2800000uV into 1800000-1800000uV
[    1.178412] random: fast init done
[    1.186995] libphy: Fixed MDIO Bus: probed
[    1.191626] tun: Universal TUN/TAP device driver, 1.6
[    1.196679] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.203562] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    1.209402] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    1.215370] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.3.0-k
[    1.222332] igb: Copyright (c) 2007-2014 Intel Corporation.
[    1.227949] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.0.2-k
[    1.235782] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    1.241744] sky2: driver version 1.30
[    1.245895] VFIO - User Level meta-driver version: 0.3
[    1.252269] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.258805] ehci-pci: EHCI PCI platform driver
[    1.263289] ehci-platform: EHCI generic platform driver
[    1.268634] ehci-exynos: EHCI EXYNOS driver
[    1.272916] ehci-msm: Qualcomm On-Chip EHCI Host Controller
[    1.278576] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.284762] ohci-pci: OHCI PCI platform driver
[    1.289249] ohci-platform: OHCI generic platform driver
[    1.294569] ohci-exynos: OHCI EXYNOS driver
[    1.299397] usbcore: registered new interface driver usb-storage
[    1.306416] mousedev: PS/2 mouse device common for all mice
[    1.443713] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
[    1.452029] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1
[    1.459206] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    1.465525] i2c /dev entries driver
[    1.471371] sdhci: Secure Digital Host Controller Interface driver
[    1.477556] sdhci: Copyright(c) Pierre Ossman
[    1.481945] Synopsys Designware Multimedia Card Interface Driver
[    1.488390] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.494268] sdhci-tegra 700b0000.sdhci: Got CD GPIO
[    1.499512] mmc0: Unknown controller version (3). You may experience problems.
[    1.549137] mmc0: SDHCI controller on 700b0600.sdhci [700b0600.sdhci] using ADMA 64-bit
[    1.562988] ledtrig-cpu: registered to indicate activity on CPUs
[    1.569747] usbcore: registered new interface driver usbhid
[    1.575349] usbhid: USB HID core driver
[    1.582591] NET: Registered protocol family 17
[    1.589226] 9pnet: Installing 9P2000 support
[    1.593570] Key type dns_resolver registered
[    1.598372] registered taskstats version 1
[    1.603266] VDD_5V0_SYS: supplied by VDD_SYS_MUX
[    1.609301] VDD_3V3_SYS: supplied by VDD_SYS_MUX
[    1.614791] VDD_3V3_SD: supplied by VDD_3V3_SYS
[    1.620408] VDD_DIS_3V3_LCD: supplied by VDD_3V3_SYS
[    1.626889] VDD_LCD_1V8_DIS: supplied by VDD_1V8
[    1.632258] RTL_5V: supplied by VDD_5V0_SYS
[    1.636817] USB_VBUS_EN1: supplied by VDD_5V0_SYS
[    1.642655] VDD_HDMI_5V0: supplied by VDD_5V0_SYS
[    1.647726] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    1.660872] usb2-0 supply vbus not found, using dummy regulator
[    1.667129] usb2-3 supply vbus not found, using dummy regulator
[    1.673191] usb3-0 supply vbus not found, using dummy regulator
[    1.679231] usb3-1 supply vbus not found, using dummy regulator
[    1.685714] mmc0: new high speed MMC card at address 0001
[    1.686651] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    1.687547] 70090000.usb supply dvdd-pex-pll not found, using dummy regulator
[    1.687584] 70090000.usb supply hvdd-pex-pll-e not found, using dummy regulator
[    1.712924] mmcblk0: mmc0:0001 016G32 14.7 GiB 
[    1.717657] mmcblk0boot0: mmc0:0001 016G32 partition 1 4.00 MiB
[    1.723757] mmcblk0boot1: mmc0:0001 016G32 partition 2 4.00 MiB
[    1.729851] mmcblk0rpmb: mmc0:0001 016G32 partition 3 4.00 MiB
[    1.737341]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18
[    1.745789] tegra-xusb 70090000.usb: Firmware timestamp: 2015-11-18 07:02:37 UTC
[    1.753213] tegra-xusb 70090000.usb: xHCI Host Controller
[    1.758633] tegra-xusb 70090000.usb: new USB bus registered, assigned bus number 1
[    1.767261] tegra-xusb 70090000.usb: hcc params 0x0184f525 hci version 0x100 quirks 0x00010010
[    1.775920] tegra-xusb 70090000.usb: irq 320, io mem 0x70090000
[    1.782466] hub 1-0:1.0: USB hub found
[    1.786261] hub 1-0:1.0: 5 ports detected
[    1.790791] tegra-xusb 70090000.usb: xHCI Host Controller
[    1.796206] tegra-xusb 70090000.usb: new USB bus registered, assigned bus number 2
[    1.803871] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.812466] hub 2-0:1.0: USB hub found
[    1.816253] hub 2-0:1.0: 4 ports detected
[    1.821404] sdhci-tegra 700b0000.sdhci: Got CD GPIO
[    1.826540] mmc1: Unknown controller version (3). You may experience problems.
[    1.877239] mmc1: SDHCI controller on 700b0000.sdhci [700b0000.sdhci] using ADMA 64-bit
[    1.885339] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    1.897378] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    1.907091] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    1.914068] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    1.926199] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    1.958111] max77686-rtc max77620-rtc: setting system clock to 2016-08-12 03:14:03 UTC (1470971643)
[    1.960261] mmc1: host does not support reading read-only switch, assuming write-enable
[    1.963161] mmc1: new high speed SDHC card at address 0001
[    1.967529] mmcblk1: mmc1:0001 00000 29.8 GiB 
[    1.968426]  mmcblk1: p1
[    1.968876] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    1.969365] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    2.012333] AVDD_DSI_CSI_1V2: disabling
[    2.016188] VDD_PRE_REG_1V35: disabling
[    2.020038] VDD_CAM_HV: disabling
[    2.023481] VDD_TS_HV: disabling
[    2.026829] VDD_TS_1V8: disabling
[    2.030154] AVDD_SATA_HDMI_DP_1V05: disabling
[    2.034515] VDD_HDMI_5V0: disabling
[    2.038328] ALSA device list:
[    2.041303]   No soundcards found.
[    2.045671] EXT4-fs (mmcblk1p1): couldn't mount as ext3 due to feature incompatibilities
[    2.070348] EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
[    2.078464] VFS: Mounted root (ext4 filesystem) on device 179:129.
[    2.087175] devtmpfs: mounted
[    2.090701] Freeing unused kernel memory: 960K (ffff800000c20000 - ffff800000d10000)
[    2.117141] usb 1-3: new high-speed USB device number 2 using tegra-xusb
[    2.279903] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    2.292011] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    2.385669] usb 2-1: new SuperSpeed USB device number 2 using tegra-xusb
[    2.412244] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    2.424288] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    2.519236] systemd[1]: systemd 231 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    2.537631] systemd[1]: Detected architecture arm64.

Welcome to Arch Linux ARM!

[    2.557963] systemd[1]: Set hostname to <alarm>.
[    2.889369] systemd[1]: Reached target Encrypted Volumes.
[  OK  ] Reached target Encrypted Volumes.
[    2.906442] systemd[1]: Created slice System Slice.
[  OK  ] Created slice System Slice.
[    2.924357] systemd[1]: Listening on Process Core Dump Socket.
[  OK  ] Listening on Process Core Dump Socket.
[    2.941399] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[    2.957769] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
[    2.973444] systemd[1]: Listening on Network Service Netlink Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[    2.993303] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Reached target Swap.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[  OK  ] Listening on LVM2 metadata daemon socket.
[  OK  ] Listening on udev Kernel Socket.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Listening on Journal Audit Socket.
[  OK  ] Reached target Remote File Systems.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Reached target Paths.
[  OK  ] Listening on Journal Socket.
         Starting Journal Service...
         Starting Setup Virtual Console...
         Mounting Debug File System...
         Mounting FUSE Control File System...
         Mounting POSIX Message Queue File System...
         Starting Remount Root and Kernel File Systems...
         Mounting Configuration File System...
         Mounting Huge Pages File System...
         Mounting Temporary Directory...
[  OK  ] Created slice User and Session Slice.
[  OK  ] Reached target Slices.
         Starting Apply Kernel Variables...
[  OK  ] Listening on Device-mapper event daemon FIFOs.
[  OK  ] Mounted Debug File System.
[  OK  ] Mounted Huge Pages File System.
[  OK  ] Mounted Configuration File System.
[  OK  ] Mounted FUSE Control File System.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Mounted Temporary Directory.
[  OK  ] Started Setup Virtual Console.
[  OK  ] Started Remount Root and Kernel File Systems.
[  OK  ] Started Apply Kernel Variables.
         Starting Load/Save Random Seed...
         Starting udev Coldplug all Devices...
         Starting Create Static Device Nodes in /dev...
[  OK  ] Started Journal Service.
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Started Create Static Device Nodes in /dev.
         Starting udev Kernel Device Manager...
[  OK  ] Reached target Local File Systems (Pre).
[  OK  ] Reached target Local File Systems.
         Starting Flush Journal to Persistent Storage...
[    3.759166] systemd-journald[1224]: Received request to flush runtime journal from PID 1
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started Flush Journal to Persistent Storage.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Create Volatile Files and Directories.
         Starting Network Time Synchronization...
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Started udev Coldplug all Devices.
[  OK  ] Found device /dev/ttyS0.
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Started Daily rotation of log files.
[  OK  ] Started Daily verification of password and group files.
[  OK  ] Reached target Basic System.
[  OK  ] Started D-Bus System Message Bus.
         Starting Network Service...
         Starting Login Service...
[  OK  ] Started Daily man-db cache purge.
[  OK  ] Reached target Timers.
[  OK  ] Started Entropy Harvesting Daemon.
[  OK  ] Started Network Service.
[  OK  ] Reached target Network.
[  OK  ] Started OpenSSH Daemon.
         Starting Permit User Sessions...
         Starting Network Name Resolution...
[  OK  ] Started Permit User Sessions.
[  OK  ] Started Login Service.
[  OK  ] Started Getty on tty1.
[  OK  ] Started Serial Getty on ttyS0.
[  OK  ] Reached target Login Prompts
[  OK  ] Started Network Name Resolution.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
[    5.509479] random: crng init done

Arch Linux 4.8.0-rc1-next-20160809 (ttyS0)

alarm login:

The output from dmesg is:

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.8.0-rc1-next-20160809 (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #5 SMP PREEMPT Thu Aug 11 20:06:50 PDT 2016
[    0.000000] Boot CPU: AArch64 Processor [411fd071]
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 16 MiB at 0x00000000fe000000
[    0.000000] On node 0 totalpages: 1044992
[    0.000000]   DMA zone: 8192 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 520704 pages, LIFO batch:31
[    0.000000]   Normal zone: 8192 pages used for memmap
[    0.000000]   Normal zone: 524288 pages, LIFO batch:31
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv0.2 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] percpu: Embedded 21 pages/cpu @ffff8000fff38000 s48128 r8192 d29696 u86016
[    0.000000] pcpu-alloc: s48128 r8192 d29696 u86016 alloc=21*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 832075
[    0.000000] CPU features: enabling workaround for ARM erratum 834220
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1028608
[    0.000000] Kernel command line: console=ttyS0,115200n8 root=/dev/mmcblk1p1 rw rootwait
[    0.000000] log_buf_len individual max cpu contribution: 4096 bytes
[    0.000000] log_buf_len total cpu_extra contributions: 12288 bytes
[    0.000000] log_buf_len min size: 16384 bytes
[    0.000000] log_buf_len: 32768 bytes
[    0.000000] early log buf free: 14600(89%)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] software IO TLB [mem 0xfa000000-0xfe000000] (64MB) mapped at [ffff80007a000000-ffff80007dffffff]
[    0.000000] Memory: 4011088K/4179968K available (8188K kernel code, 793K rwdata, 3656K rodata, 960K init, 267K bss, 152496K reserved, 16384K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffff000000000000 - 0xffff000008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000   (129022 GB)
[    0.000000]       .text : 0xffff000008080000 - 0xffff000008880000   (  8192 KB)
[    0.000000]     .rodata : 0xffff000008880000 - 0xffff000008c20000   (  3712 KB)
[    0.000000]       .init : 0xffff000008c20000 - 0xffff000008d10000   (   960 KB)
[    0.000000]       .data : 0xffff000008d10000 - 0xffff000008dd6600   (   794 KB)
[    0.000000]        .bss : 0xffff000008dd6600 - 0xffff000008e195b0   (   268 KB)
[    0.000000]     fixed   : 0xffff7dfffe7fd000 - 0xffff7dfffec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffff7e0000000000 - 0xffff800000000000   (  2048 GB maximum)
[    0.000000]               0xffff7e0000000000 - 0xffff7e0004000000   (    64 MB actual)
[    0.000000]     memory  : 0xffff800000000000 - 0xffff800100000000   (  4096 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 64.
[    0.000000]  RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] /interrupt-controller@60004000: 192 interrupts forwarded to /interrupt-controller@50041000
[    0.000000] PLL_MB already enabled. Postponing set full defaults
[    0.000000] PLL_U already enabled. Postponing set full defaults
[    0.000000] PLL_RE already enabled. Postponing set full defaults
[    0.000000] PLL_P already enabled. Postponing set full defaults
[    0.000000] PLL_X already enabled. Postponing set full defaults
[    0.000000] boot misc1 0x0: expected 0x20
[    0.000000]  (comparison mask = 0xffffff)
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000004] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.000138] Console: colour dummy device 80x25
[    0.000162] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
[    0.000173] pid_max: default: 32768 minimum: 301
[    0.000241] Security Framework initialized
[    0.000284] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.000292] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.001140] ASID allocator initialised with 65536 entries
[    0.024666] Speedo Revision 4
[    0.024690] Tegra Revision: A02 SKU: 23 CPU Process: 0 SoC Process: -22
[    0.025368] EFI services will not be available.
[    0.047841] Detected PIPT I-cache on CPU1
[    0.047886] CPU1: Booted secondary processor [411fd071]
[    0.063869] Detected PIPT I-cache on CPU2
[    0.063901] CPU2: Booted secondary processor [411fd071]
[    0.079906] Detected PIPT I-cache on CPU3
[    0.079939] CPU3: Booted secondary processor [411fd071]
[    0.080003] Brought up 4 CPUs
[    0.080029] SMP: Total of 4 processors activated.
[    0.080037] CPU features: detected feature: 32-bit EL0 Support
[    0.080049] CPU: All CPU(s) started at EL2
[    0.080074] alternatives: patching kernel code
[    0.083297] devtmpfs: initialized
[    0.094221] DMI not present or invalid.
[    0.094435] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.094805] pinctrl core: initialized pinctrl subsystem
[    0.096000] NET: Registered protocol family 16
[    0.115966] cpuidle: using governor menu
[    0.116117] vdso: 2 pages (1 code @ ffff000008886000, 1 data @ ffff000008d14000)
[    0.116134] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.116842] DMA: preallocated 256 KiB pool for atomic allocations
[    0.117068] Serial: AMBA PL011 UART driver
[    0.148860] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.149706] ACPI: Interpreter disabled.
[    0.150441] VDD_3V3_SD: Failed to request enable GPIO204: -517
[    0.150457] reg-fixed-voltage regulators:regulator@4: Failed to register regulator: -517
[    0.150819] RTL_5V: Failed to request enable GPIO57: -517
[    0.150830] reg-fixed-voltage regulators:regulator@8: Failed to register regulator: -517
[    0.150890] USB_VBUS_EN1: Failed to request enable GPIO229: -517
[    0.150900] reg-fixed-voltage regulators:regulator@9: Failed to register regulator: -517
[    0.151975] vgaarb: loaded
[    0.152238] SCSI subsystem initialized
[    0.152387] libata version 3.00 loaded.
[    0.152679] usbcore: registered new interface driver usbfs
[    0.152731] usbcore: registered new interface driver hub
[    0.152811] usbcore: registered new device driver usb
[    0.155481] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    0.155910] pps_core: LinuxPPS API ver. 1 registered
[    0.155919] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.155944] PTP clock support registered
[    0.156127] dmi: Firmware registration failed.
[    0.156447] Advanced Linux Sound Architecture Driver Initialized.
[    0.157111] clocksource: Switched to clocksource arch_sys_counter
[    0.157241] VFS: Disk quotas dquot_6.6.0
[    0.157291] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.157510] pnp: PnP ACPI: disabled
[    0.164700] NET: Registered protocol family 2
[    0.165222] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.165429] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.165682] TCP: Hash tables configured (established 32768 bind 32768)
[    0.165757] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.165799] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.165955] NET: Registered protocol family 1
[    0.166283] RPC: Registered named UNIX socket transport module.
[    0.166292] RPC: Registered udp transport module.
[    0.166300] RPC: Registered tcp transport module.
[    0.166307] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.166318] PCI: CLS 0 bytes, default 128
[    0.166859] kvm [1]: IDMAP page: 80877000
[    0.166868] kvm [1]: HYP VA range: 800000000000:ffffffffffff
[    0.167608] kvm [1]: 8-bit VMID
[    0.167616] kvm [1]: Hyp mode initialized successfully
[    0.167662] kvm [1]: vgic-v2@50044000
[    0.167768] kvm [1]: vgic interrupt IRQ1
[    0.167851] kvm [1]: virtual timer IRQ4
[    0.170070] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    0.170155] audit: initializing netlink subsys (disabled)
[    0.170210] audit: type=2000 audit(0.167:1): initialized
[    0.170594] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.180470] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.181256] NFS: Registering the id_resolver key type
[    0.181277] Key type id_resolver registered
[    0.181283] Key type id_legacy registered
[    0.181298] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.181452] fuse init (API version 7.25)
[    0.181899] 9p: Installing v9fs 9p2000 file system support
[    0.184027] io scheduler noop registered
[    0.184179] io scheduler cfq registered (default)
[    0.186399] usb2-0 supply vbus not found, using dummy regulator
[    0.186651] tegra-xusb-padctl 7009f000.padctl: failed to setup XUSB ports: -517
[    0.187355] libphy: mdio_driver_register: phy-bcm-ns2-pci
[    0.197554] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels
[    0.198229] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    0.198476] xenfs: not registering filesystem on non-xen platform
[    0.198817] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    0.202061] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.203647] console [ttyS0] disabled
[    0.203718] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 314, base_baud = 25500000) is a Tegra
[    1.096950] console [ttyS0] enabled
[    1.100970] SuperH (H)SCI(F) driver initialized
[    1.105867] msm_serial: driver initialized
[    1.110375] Unable to detect cache hierarchy from DT for CPU 0
[    1.120811] loop: module loaded
[    1.125206] max77620 1-003c: PMIC Version OTP:0x35 and ES:0x8
[    1.142307] AVDD_DSI_CSI_1V2: supplied by AVDD_SYS_1V2
[    1.149791] VDD_CAM_HV: Bringing 3100000uV into 2800000-2800000uV
[    1.156793] VDD_RTC: Bringing 1000000uV into 850000-850000uV
[    1.163508] VDD_TS_HV: Bringing 3100000uV into 3300000-3300000uV
[    1.170656] VDD_TS_1V8: Bringing 2800000uV into 1800000-1800000uV
[    1.178412] random: fast init done
[    1.186995] libphy: Fixed MDIO Bus: probed
[    1.191626] tun: Universal TUN/TAP device driver, 1.6
[    1.196679] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.203562] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    1.209402] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    1.215370] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.3.0-k
[    1.222332] igb: Copyright (c) 2007-2014 Intel Corporation.
[    1.227949] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.0.2-k
[    1.235782] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    1.241744] sky2: driver version 1.30
[    1.245895] VFIO - User Level meta-driver version: 0.3
[    1.252269] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.258805] ehci-pci: EHCI PCI platform driver
[    1.263289] ehci-platform: EHCI generic platform driver
[    1.268634] ehci-exynos: EHCI EXYNOS driver
[    1.272916] ehci-msm: Qualcomm On-Chip EHCI Host Controller
[    1.278576] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.284762] ohci-pci: OHCI PCI platform driver
[    1.289249] ohci-platform: OHCI generic platform driver
[    1.294569] ohci-exynos: OHCI EXYNOS driver
[    1.299397] usbcore: registered new interface driver usb-storage
[    1.306416] mousedev: PS/2 mouse device common for all mice
[    1.443713] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
[    1.452029] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1
[    1.459206] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    1.465525] i2c /dev entries driver
[    1.471371] sdhci: Secure Digital Host Controller Interface driver
[    1.477556] sdhci: Copyright(c) Pierre Ossman
[    1.481945] Synopsys Designware Multimedia Card Interface Driver
[    1.488390] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.494268] sdhci-tegra 700b0000.sdhci: Got CD GPIO
[    1.499512] mmc0: Unknown controller version (3). You may experience problems.
[    1.549137] mmc0: SDHCI controller on 700b0600.sdhci [700b0600.sdhci] using ADMA 64-bit
[    1.562988] ledtrig-cpu: registered to indicate activity on CPUs
[    1.569747] usbcore: registered new interface driver usbhid
[    1.575349] usbhid: USB HID core driver
[    1.582591] NET: Registered protocol family 17
[    1.589226] 9pnet: Installing 9P2000 support
[    1.593570] Key type dns_resolver registered
[    1.598372] registered taskstats version 1
[    1.603266] VDD_5V0_SYS: supplied by VDD_SYS_MUX
[    1.609301] VDD_3V3_SYS: supplied by VDD_SYS_MUX
[    1.614791] VDD_3V3_SD: supplied by VDD_3V3_SYS
[    1.620408] VDD_DIS_3V3_LCD: supplied by VDD_3V3_SYS
[    1.626889] VDD_LCD_1V8_DIS: supplied by VDD_1V8
[    1.632258] RTL_5V: supplied by VDD_5V0_SYS
[    1.636817] USB_VBUS_EN1: supplied by VDD_5V0_SYS
[    1.642655] VDD_HDMI_5V0: supplied by VDD_5V0_SYS
[    1.647726] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    1.660872] usb2-0 supply vbus not found, using dummy regulator
[    1.667129] usb2-3 supply vbus not found, using dummy regulator
[    1.673191] usb3-0 supply vbus not found, using dummy regulator
[    1.679231] usb3-1 supply vbus not found, using dummy regulator
[    1.685714] mmc0: new high speed MMC card at address 0001
[    1.686651] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    1.687547] 70090000.usb supply dvdd-pex-pll not found, using dummy regulator
[    1.687584] 70090000.usb supply hvdd-pex-pll-e not found, using dummy regulator
[    1.712924] mmcblk0: mmc0:0001 016G32 14.7 GiB 
[    1.717657] mmcblk0boot0: mmc0:0001 016G32 partition 1 4.00 MiB
[    1.723757] mmcblk0boot1: mmc0:0001 016G32 partition 2 4.00 MiB
[    1.729851] mmcblk0rpmb: mmc0:0001 016G32 partition 3 4.00 MiB
[    1.737341]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18
[    1.745789] tegra-xusb 70090000.usb: Firmware timestamp: 2015-11-18 07:02:37 UTC
[    1.753213] tegra-xusb 70090000.usb: xHCI Host Controller
[    1.758633] tegra-xusb 70090000.usb: new USB bus registered, assigned bus number 1
[    1.767261] tegra-xusb 70090000.usb: hcc params 0x0184f525 hci version 0x100 quirks 0x00010010
[    1.775920] tegra-xusb 70090000.usb: irq 320, io mem 0x70090000
[    1.782466] hub 1-0:1.0: USB hub found
[    1.786261] hub 1-0:1.0: 5 ports detected
[    1.790791] tegra-xusb 70090000.usb: xHCI Host Controller
[    1.796206] tegra-xusb 70090000.usb: new USB bus registered, assigned bus number 2
[    1.803871] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.812466] hub 2-0:1.0: USB hub found
[    1.816253] hub 2-0:1.0: 4 ports detected
[    1.821404] sdhci-tegra 700b0000.sdhci: Got CD GPIO
[    1.826540] mmc1: Unknown controller version (3). You may experience problems.
[    1.877239] mmc1: SDHCI controller on 700b0000.sdhci [700b0000.sdhci] using ADMA 64-bit
[    1.885339] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    1.897378] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    1.907091] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    1.914068] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    1.926199] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    1.958111] max77686-rtc max77620-rtc: setting system clock to 2016-08-12 03:14:03 UTC (1470971643)
[    1.960261] mmc1: host does not support reading read-only switch, assuming write-enable
[    1.963161] mmc1: new high speed SDHC card at address 0001
[    1.967529] mmcblk1: mmc1:0001 00000 29.8 GiB 
[    1.968426]  mmcblk1: p1
[    1.968876] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    1.969365] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    2.012333] AVDD_DSI_CSI_1V2: disabling
[    2.016188] VDD_PRE_REG_1V35: disabling
[    2.020038] VDD_CAM_HV: disabling
[    2.023481] VDD_TS_HV: disabling
[    2.026829] VDD_TS_1V8: disabling
[    2.030154] AVDD_SATA_HDMI_DP_1V05: disabling
[    2.034515] VDD_HDMI_5V0: disabling
[    2.038328] ALSA device list:
[    2.041303]   No soundcards found.
[    2.045671] EXT4-fs (mmcblk1p1): couldn't mount as ext3 due to feature incompatibilities
[    2.070348] EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
[    2.078464] VFS: Mounted root (ext4 filesystem) on device 179:129.
[    2.087175] devtmpfs: mounted
[    2.090701] Freeing unused kernel memory: 960K (ffff800000c20000 - ffff800000d10000)
[    2.117141] usb 1-3: new high-speed USB device number 2 using tegra-xusb
[    2.279903] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    2.292011] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    2.385669] usb 2-1: new SuperSpeed USB device number 2 using tegra-xusb
[    2.412244] tegra-i2c 7000c700.i2c: could not find pctldev for node /host1x@50000000/dpaux@54040000/pinmux-i2c, deferring probe
[    2.424288] pwm-regulator regulators:regulator@100: Failed to get PWM: -517
[    2.519236] systemd[1]: systemd 231 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    2.537631] systemd[1]: Detected architecture arm64.
[    2.557963] systemd[1]: Set hostname to <alarm>.
[    2.889369] systemd[1]: Reached target Encrypted Volumes.
[    2.906442] systemd[1]: Created slice System Slice.
[    2.924357] systemd[1]: Listening on Process Core Dump Socket.
[    2.941399] systemd[1]: Listening on udev Control Socket.
[    2.957769] systemd[1]: Created slice system-getty.slice.
[    2.973444] systemd[1]: Listening on Network Service Netlink Socket.
[    2.993303] systemd[1]: Listening on Journal Socket (/dev/log).
[    3.759166] systemd-journald[1224]: Received request to flush runtime journal from PID 1
[    5.509479] random: crng init done
[    9.887016] audit: type=1006 audit(1470971651.423:2): pid=2063 uid=0 old-auid=4294967295 auid=1000 tty=ttyS0 old-ses=4294967295 ses=1 res=1
[    9.949713] audit: type=1006 audit(1470971651.487:3): pid=2068 uid=0 old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=2 res=1
[   10.070125] systemd-journald[1224]: Failed to set ACL on /var/log/journal/eb6db2eb81534e6ca59ee968675e6ec6/user-1000.journal, ignoring: Operation not supported

Hi,

you’re probably missing the r8152 module, which is required for ethernet.

And thanks for your post – i had the exact other problem: USB was not working. Embedding xusb.bin solved this issue.

I’m now running a 4.9-rc6 with USB and Ethernet on my TX1.

Ralf

Hello gurgelhals and phosek!

Can you explain how to embed xusb.bin to kernel ? Method explained in the http://elinux.org/Jetson/TX1_Upstream_Kernel is not working for me.

using linux-next i have some errors unrelated to xusb.bin … i tried using linux kernel sources of 4.10 rc3, i got errors saying no rule to make target for xbin.**.S

Thank you