Annotation of wikisrc/ports/evbarm/tegra.mdwn, revision 1.46

1.1       wiki        1: [[!meta title="NetBSD/evbarm on NVIDIA Tegra"]]
                      2: 
1.30      wiki        3: The NetBSD tegra port currently supports the NVIDIA Tegra K1 (32-bit) system-on-a-chip. The [NVIDIA Jetson TK1 development kit](https://developer.nvidia.com/jetson-tk1) is a board based on the Tegra K1 SoC.
1.1       wiki        4: 
1.4       wiki        5: [[!toc levels=2]]
                      6: 
                      7: # Supported hardware
                      8:  - CPU: Cortex-A15: NVIDIA Tegra K1 (T124) (4-core)
1.8       wiki        9:    - VFP / NEON
                     10:    - CPU frequency scaling
1.4       wiki       11:  - GIC
                     12:  - ARM generic timer
                     13:  - Clock and reset controller
                     14:  - GPIO controller
                     15:  - MPIO / pinmux controller
                     16:  - Memory controller
                     17:  - Power management controller
                     18:  - I2C controller
                     19:  - UART [[!template id=man name="com" section="4"]] serial console
                     20:  - RTC
1.12      wiki       21:  - Watchdog timer
1.6       wiki       22:  - SDMMC [[!template id=man name="sdhc" section="4"]] controller
1.4       wiki       23:  - USB 2.0 [[!template id=man name="ehci" section="4"]] controller
1.41      jmcneill   24:  - USB 3.0 [[!template id=man name="xhci" section="4"]] controller
                     25:    - Requires the [sysutils/tegra-firmware](http://pkgsrc.se/sysutils/tegra-firmware) package to be installed.
1.4       wiki       26:  - PCI express
1.10      wiki       27:  - SATA [[!template id=man name="ahcisata" section="4"]] controller
1.17      wiki       28:  - HDMI
                     29:    - Framebuffer console
                     30:    - HDMI Audio [[!template id=man name="hdaudio" section="4"]] controller
1.18      wiki       31:    - HDMI CEC
1.4       wiki       32:  - Jetson TK1
                     33:    - On-board Realtek 8111G [[!template id=man name="re" section="4"]] gigabit ethernet 
                     34:    - EEPROM [[!template id=man name="seeprom" section="4"]] (on I2C)
1.7       wiki       35:    - TMP451 [[!template id=man name="titemp" section="4"]] temperature sensor (on I2C)
1.14      wiki       36:    - RF kill switch
                     37:    - Power button
1.28      wiki       38:  - AS3722 power management unit
1.32      wiki       39:  - eFUSE
1.33      wiki       40:  - SoC thermal sensors
1.28      wiki       41: 
1.4       wiki       42: 
                     43: # TODO
1.34      wiki       44:  - Memory controller SMMU support
                     45:  - APB DMA
                     46:  - Audio Hub (AHUB)
1.11      wiki       47:  - GPU (nouveau)
1.24      wiki       48:  - SPI controller
                     49:  - PWM controller
1.26      wiki       50:  - PCIe MSI support
1.34      wiki       51:  - CL-DVFS
                     52:  - LVDS/eDP display output
1.46    ! jmcneill   53:  - [[Chromebook|tegra-chromebook]] support
1.4       wiki       54: 
1.1       wiki       55: # Generating a boot script
                     56: 
1.40      jmcneill   57: The Tegra kernels need a .dtb for your board to boot. The dtb here was updated on 2017-04-13 and is generated from a Linux 4.10.10 source tree. [NVIDIA Jetson TK1 .dtb](http://ftp.netbsd.org/pub/NetBSD/misc/jmcneill/tegra/tegra124-jetson-tk1.dtb)
1.36      wiki       58: 
1.1       wiki       59: [[!template  id=programlisting text="""
                     60: $ cat boot.txt
1.45      jmcneill   61: setenv bootargs root=ld0a
1.1       wiki       62: fatload mmc 1:1 0x90000000 netbsd.ub
1.36      wiki       63: fatload mmc 1:1 ${fdt_addr_r} tegra124-jetson-tk1.dtb
                     64: fdt addr ${fdt_addr_r}
                     65: bootm 0x90000000 - ${fdt_addr_r}
1.1       wiki       66: $ mkubootimage -A arm -C none -O netbsd -T script -a 0 -n "NetBSD/tegra boot" boot.txt boot.scr
                     67: """]]
                     68: 
1.25      wiki       69: # Getting U-Boot
                     70: 
                     71: Jetson TK1 boards come with Linux4Tegra R19.x installed, which doesn't use U-Boot. The easiest way to get U-Boot is to upgrade to Linux4Tegra R21.x (Linux PC or VM required) following the [quick start guide](http://developer.download.nvidia.com/embedded/L4T/r21_Release_v4.0/l4t_quick_start_guide.txt).
                     72: 
1.27      wiki       73: # Modesetting
                     74: 
1.31      wiki       75: ## Console
                     76: 
                     77: To override the default video mode (auto-detected from display EDID), use the *video* kernel command-line parameter:
                     78: 
                     79: [[!template  id=programlisting text="""
                     80: video=<xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m][eDd]
                     81: """]]
                     82: 
                     83: ## Xorg
                     84: 
1.27      wiki       85: To be able to use the mode setting features of the Tegra DRM driver, you must use the xf86-video-modesetting driver. Put this in xorg.conf:
                     86: 
                     87: [[!template  id=programlisting text="""
                     88: Section "Device"
                     89:     Identifier "DRM Modesetting"
                     90:     Driver "modesetting"
                     91: EndSection
                     92: """]]
                     93: 
1.42      jmcneill   94: # GPU (nouveau)
                     95: 
                     96: To enable the GPU, add the following before the ''bootm'' command in the boot script:
                     97: 
                     98: [[!template  id=programlisting text="""
                     99: fdt set /gpu@0,57000000 status okay
                    100: """]]
                    101: 
                    102: For the nouveau driver to load successfully, firmware is required:
1.43      jmcneill  103: 
1.44      jmcneill  104: * Install the [sysutils/tegra-firmware](http://pkgsrc.se/sysutils/tegra-firmware) package from pkgsrc.
                    105: * Extract the contents of [tegra-nouveau-firmware.tar.gz](http://cdn.netbsd.org/pub/NetBSD/misc/jmcneill/tegra/tegra-nouveau-firmware.tar.gz) to ''/libdata/firmware/nouveau''.
1.42      jmcneill  106: 
                    107: You should see the following messages at boot:
                    108: 
                    109: [[!template  id=programlisting text="""
                    110: nouveau0 at fdt0: GPU
                    111: drm kern info: nouveau  [  DEVICE][nouveau0] BOOT0  : 0x0ea000a1
                    112: drm kern info: nouveau  [  DEVICE][nouveau0] Chipset: GK20A (NVEA)
                    113: drm kern info: nouveau  [  DEVICE][nouveau0] Family : NVE0
                    114: drm kern info: nouveau  [     PFB][nouveau0] RAM type: stolen system memory
                    115: drm kern info: nouveau  [     PFB][nouveau0] RAM size: 2019 MiB
                    116: drm kern info: nouveau  [     PFB][nouveau0]    ZCOMP: 0 tags
                    117: drm kern info: nouveau  [  PGRAPH][nouveau0] using external firmware
                    118: drm kern info: nouveau  [     DRM] VRAM: 2019 MiB
                    119: drm kern info: nouveau  [     DRM] GART: 1048576 MiB
                    120: drm kern error: nouveau E[   PFIFO][nouveau0] unsupported engines 0x00000030
                    121: drm kern error: nouveau E[     DRM] failed to create ce channel, -22
                    122: drm kern info: nouveau  [     DRM] MM: using GRCE for buffer copies
                    123: nouveau0: initialized nouveau 1.1.1 20120801 on minor 1
                    124: """]]
                    125: 
1.29      wiki      126: # dmesg
                    127: 
                    128: [[!template  id=programlisting text="""
                    129: Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
                    130:     2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
                    131:     The NetBSD Foundation, Inc.  All rights reserved.
                    132: Copyright (c) 1982, 1986, 1989, 1991, 1993
                    133:     The Regents of the University of California.  All rights reserved.
                    134: 
1.36      wiki      135: NetBSD 7.99.23 (JETSONTK1) #657: Sun Dec 13 12:33:17 AST 2015
1.29      wiki      136:        jmcneill@megatron.local:/Users/jmcneill/netbsd/src/sys/arch/evbarm/compile/obj/JETSONTK1
                    137: total memory = 2047 MB
1.36      wiki      138: avail memory = 2020 MB
1.29      wiki      139: sysctl_createv: sysctl_create(machine_arch) returned 17
                    140: timecounter: Timecounters tick every 10.000 msec
                    141: mainbus0 (root)
1.36      wiki      142: cpu0 at mainbus0 core 0: 2316 MHz Cortex-A15 r3p3 (Cortex V7A core)
1.29      wiki      143: cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
                    144: cpu0: 32KB/64B 2-way L1 PIPT Instruction cache
                    145: cpu0: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
                    146: cpu0: 2048KB/64B 16-way write-through L2 PIPT Unified cache
                    147: vfp0 at cpu0: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
                    148: cpu1 at mainbus0 core 1
                    149: cpu2 at mainbus0 core 2
                    150: cpu3 at mainbus0 core 3
                    151: armperiph0 at mainbus0
                    152: armgic0 at armperiph0: Generic Interrupt Controller, 192 sources (183 valid)
                    153: armgic0: 32 Priorities, 160 SPIs, 7 PPIs, 16 SGIs
                    154: armgtmr0 at armperiph0: ARMv7 Generic 64-bit Timer (12000 kHz)
                    155: armgtmr0: interrupting on irq 27
                    156: timecounter: Timecounter "armgtmr0" frequency 12000000 Hz quality 500
1.36      wiki      157: tegrafdt0 at mainbus0
                    158: fdt0 at tegrafdt0: NVIDIA Tegra124 Jetson TK1
                    159: gic0 at fdt0: GIC
                    160: tegralic0 at fdt0: LIC
                    161: tegracar0 at fdt0: CAR
                    162: clock at fdt0 not configured
                    163: tegrampio0 at fdt0: MPIO
                    164: tegragpio0 at fdt0: GPIO
1.29      wiki      165: gpio0 at tegragpio0 (A): 8 pins
                    166: gpio1 at tegragpio0 (B): 8 pins
                    167: gpio2 at tegragpio0 (C): 8 pins
                    168: gpio3 at tegragpio0 (D): 8 pins
                    169: gpio4 at tegragpio0 (E): 8 pins
                    170: gpio5 at tegragpio0 (F): 8 pins
                    171: gpio6 at tegragpio0 (G): 8 pins
                    172: gpio7 at tegragpio0 (H): 8 pins
                    173: gpio8 at tegragpio0 (I): 8 pins
                    174: gpio9 at tegragpio0 (J): 8 pins
                    175: gpio10 at tegragpio0 (K): 8 pins
                    176: gpio11 at tegragpio0 (L): 8 pins
                    177: gpio12 at tegragpio0 (M): 8 pins
                    178: gpio13 at tegragpio0 (N): 8 pins
                    179: gpio14 at tegragpio0 (O): 8 pins
                    180: gpio15 at tegragpio0 (P): 8 pins
                    181: gpio16 at tegragpio0 (Q): 8 pins
                    182: gpio17 at tegragpio0 (R): 8 pins
                    183: gpio18 at tegragpio0 (S): 8 pins
                    184: gpio19 at tegragpio0 (T): 8 pins
                    185: gpio20 at tegragpio0 (U): 8 pins
                    186: gpio21 at tegragpio0 (V): 8 pins
                    187: gpio22 at tegragpio0 (W): 8 pins
                    188: gpio23 at tegragpio0 (X): 8 pins
                    189: gpio24 at tegragpio0 (Y): 8 pins
                    190: gpio25 at tegragpio0 (Z): 8 pins
                    191: gpio26 at tegragpio0 (AA): 8 pins
                    192: gpio27 at tegragpio0 (BB): 8 pins
                    193: gpio28 at tegragpio0 (CC): 8 pins
                    194: gpio29 at tegragpio0 (DD): 8 pins
                    195: gpio30 at tegragpio0 (EE): 8 pins
1.36      wiki      196: simplebus0 at fdt0: regulators
                    197: fdt1 at simplebus0
                    198: fregulator0 at fdt1: +VDD_MUX
                    199: fregulator1 at fdt1: +5V_SYS
                    200: fregulator2 at fdt1: +3.3V_SYS
                    201: fregulator3 at fdt1: +3.3V_RUN
                    202: fregulator4 at fdt1: +3.3V_AVDD_HDMI_AP_GATED
                    203: fregulator5 at fdt1: +USB0_VBUS_SW
                    204: fregulator6 at fdt1: +5V_USB_HS
                    205: fregulator7 at fdt1: +3.3V_LP0
                    206: fregulator8 at fdt1: +1.05V_RUN_AVDD_HDMI_PLL
                    207: fregulator9 at fdt1: +5V_HDMI_CON
                    208: fregulator10 at fdt1: +5V_SATA
                    209: fregulator11 at fdt1: +12V_SATA
                    210: dma at fdt0 not configured
                    211: tegrapmc0 at fdt0: PMC
                    212: tegramc0 at fdt0: MC
                    213: tegramc0: interrupting on LIC irq 109
                    214: tegrai2c0 at fdt0: I2C1
                    215: tegrai2c0: interrupting on LIC irq 70
1.29      wiki      216: iic0 at tegrai2c0: I2C bus
1.36      wiki      217: audio-codec at iic0 addr 0x1c not configured
1.29      wiki      218: titemp0 at iic0 addr 0x4c: TMP451
1.36      wiki      219: seeprom0 at iic0 addr 0x56: eeprom: size 256
                    220: tegrai2c1 at fdt0: I2C2
                    221: tegrai2c1: interrupting on LIC irq 116
1.29      wiki      222: iic1 at tegrai2c1: I2C bus
1.36      wiki      223: tegrai2c2 at fdt0: I2C3
                    224: tegrai2c2: interrupting on LIC irq 124
1.29      wiki      225: iic2 at tegrai2c2: I2C bus
1.36      wiki      226: tegrai2c3 at fdt0: I2C4
                    227: tegrai2c3: interrupting on LIC irq 152
1.29      wiki      228: iic3 at tegrai2c3: I2C bus
1.36      wiki      229: tegrai2c4 at fdt0: I2C5
                    230: tegrai2c4: interrupting on LIC irq 85
1.29      wiki      231: iic4 at tegrai2c4: I2C bus
                    232: as3722pmic0 at iic4 addr 0x40: AMS AS3822
1.36      wiki      233: as3722pmic0: default watchdog period is 10 seconds
                    234: tegrausbphy0 at fdt0: USB PHY2
                    235: tegrausbphy1 at fdt0: USB PHY3
                    236: tegrapcie0 at fdt0: PCIE
                    237: tegrapcie0: interrupting on LIC irq 130
1.29      wiki      238: pci0 at tegrapcie0 bus 0
1.36      wiki      239: pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
1.29      wiki      240: ppb0 at pci0 dev 0 function 0: vendor 10de product 0e12 (rev. 0xa1)
                    241: ppb0: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x2 @ 5.0GT/s
                    242: ppb0: link is x1 @ 2.5GT/s
                    243: pci1 at ppb0 bus 1
1.36      wiki      244: pci1: i/o space, memory space enabled, rd/line, wr/inv ok
                    245: athn0 at pci1 dev 0 function 0: Atheros AR9285
1.29      wiki      246: athn0: rev 2 (1T1R), ROM rev 13, address 00:17:c4:d7:d0:58
1.36      wiki      247: athn0: interrupting at LIC irq 130
1.29      wiki      248: athn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
                    249: athn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
                    250: ppb1 at pci0 dev 1 function 0: vendor 10de product 0e13 (rev. 0xa1)
                    251: ppb1: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x1 @ 5.0GT/s
                    252: ppb1: link is x1 @ 2.5GT/s
                    253: pci2 at ppb1 bus 2
1.36      wiki      254: pci2: i/o space, memory space enabled, rd/line, wr/inv ok
1.29      wiki      255: re0 at pci2 dev 0 function 0: RealTek 8168/8111 PCIe Gigabit Ethernet (rev. 0x0c)
1.36      wiki      256: re0: interrupting at LIC irq 130
1.29      wiki      257: re0: Ethernet address 00:04:4b:2f:51:a2
                    258: re0: using 512 tx descriptors
                    259: rgephy0 at re0 phy 7: RTL8251 1000BASE-T media interface, rev. 0
                    260: rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, auto
1.36      wiki      261: tegradrm0 at fdt0
                    262: drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
                    263: drm: No driver support for vblank timestamp query.
                    264: tegrafb0 at tegradrm0
                    265: tegrafb0: framebuffer at 0x9bc00000, size 1920x1080, depth 32, stride 7680
                    266: wsdisplay0 at tegrafb0 kbdmux 1
                    267: wsmux1: connecting to wsdisplay0
                    268: wsdisplay0: screen 0-3 added (default, vt100 emulation)
                    269: tegradrm0: info: registered panic notifier
                    270: tegradrm0: initialized tegra 0.1.0 20151108 on minor 0
                    271: tegratimer0 at fdt0: Timers
                    272: tegratimer0: default watchdog period is 10 seconds
                    273: flow-controller at fdt0 not configured
                    274: actmon at fdt0 not configured
                    275: apbmisc at fdt0 not configured
                    276: com0 at fdt0: ns16550a, working fifo
                    277: com0: console
                    278: com0: interrupting on LIC irq 122
                    279: spi at fdt0 not configured
                    280: spi at fdt0 not configured
                    281: tegrartc0 at fdt0: RTC
                    282: tegrafuse0 at fdt0: FUSE
                    283: emc at fdt0 not configured
                    284: ahcisata0 at fdt0: SATA
                    285: ahcisata0: couldn't acquire vddio-supply
                    286: ahcisata0: couldn't acquire avdd-supply
                    287: ahcisata0: interrupting on LIC irq 55
                    288: ahcisata0: AHCI revision 1.31, 2 ports, 32 slots, CAP 0xe620ff01<PSC,SSC,PMD,ISS=0x2=Gen2,SAL,SALP,SSNTF,SNCQ,S64A>
                    289: atabus0 at ahcisata0 channel 0
                    290: hdaudio0 at fdt0: HDA
                    291: hdaudio0: interrupting on LIC irq 113
                    292: hdafg0 at hdaudio0: NVIDIA Tegra124 HDMI
                    293: hdafg0: HDMI00 8ch: Digital Out [Jack]
                    294: hdafg0: 8ch/0ch 44100Hz PCM16*
                    295: audio0 at hdafg0: full duplex, playback, capture, mmap, independent
                    296: tegraxusbpad0 at fdt0: XUSB PADCTL
                    297: sdhc0 at fdt0: SDMMC3
                    298: sdhc0: interrupting on LIC irq 51
                    299: sdhc0: SDHC 4.0, rev 3, 32-bit ADMA2, 204000 kHz, HS SDR50 SDR104 HS200 1.8V 3.0V 3.3V, re-tuning mode 1, 4096 byte blocks
                    300: sdmmc0 at sdhc0 slot 0
                    301: sdhc1 at fdt0: SDMMC4
                    302: sdhc1: interrupting on LIC irq 63
                    303: sdhc1: SDHC 4.0, rev 3, 32-bit ADMA2, 204000 kHz, HS SDR50 SDR104 HS200 1.8V 3.0V 3.3V, re-tuning mode 1, 4096 byte blocks
                    304: sdmmc1 at sdhc1 slot 0
                    305: tegrasoctherm0 at fdt0: SOC_THERM
                    306: ahub at fdt0 not configured
                    307: ehci0 at fdt0: USB2
                    308: ehci0: interrupting on LIC irq 53
                    309: ehci0: EHCI version 1.10
                    310: ehci0: switching to host mode
                    311: usb0 at ehci0: USB revision 2.0
                    312: ehci1 at fdt0: USB3
                    313: ehci1: interrupting on LIC irq 129
                    314: ehci1: EHCI version 1.10
                    315: ehci1: switching to host mode
                    316: usb1 at ehci1: USB revision 2.0
                    317: pmu at fdt0 not configured
                    318: timer at fdt0 not configured
                    319: simplebus1 at fdt0: clocks
                    320: fdt2 at simplebus1
                    321: clock at fdt2 not configured
                    322: gpio-keys at fdt0 not configured
                    323: sound at fdt0 not configured
1.29      wiki      324: timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
1.36      wiki      325: cpu3: 2316 MHz Cortex-A15 r3p3 (Cortex V7A core)
                    326: cpu3: DC enabled IC enabled WB disabled EABT branch prediction enabled
                    327: cpu3: 32KB/64B 2-way L1 PIPT Instruction cache
                    328: cpu3: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
                    329: cpu3: 2048KB/64B 16-way write-through L2 PIPT Unified cache
                    330: vfp3 at cpu3: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
                    331: cpu1: 2316 MHz Cortex-A15 r3p3 (Cortex V7A core)
                    332: cpu1: DC enabled IC enabled WB disabled EABT branch prediction enabled
                    333: cpu1: 32KB/64B 2-way L1 PIPT Instruction cache
                    334: cpu1: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
                    335: cpu1: 2048KB/64B 16-way write-through L2 PIPT Unified cache
                    336: vfp1 at cpu1: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
                    337: cpu2: 2316 MHz Cortex-A15 r3p3 (Cortex V7A core)
1.29      wiki      338: cpu2: DC enabled IC enabled WB disabled EABT branch prediction enabled
                    339: cpu2: 32KB/64B 2-way L1 PIPT Instruction cache
                    340: cpu2: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
                    341: cpu2: 2048KB/64B 16-way write-through L2 PIPT Unified cache
                    342: vfp2 at cpu2: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
                    343: uhub0 at usb0: Tegra EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
                    344: uhub0: 1 port with 1 removable, self powered
1.36      wiki      345: ahcisata0 port 0: device present, speed: 3.0Gb/s
1.29      wiki      346: uhub1 at usb1: Tegra EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
                    347: uhub1: 1 port with 1 removable, self powered
1.36      wiki      348: sdhc1: cmd timeout error
1.29      wiki      349: IPsec: Initialized Security Association Processing.
1.36      wiki      350: ld0 at sdmmc1: <0x45:0x0100:SEM16G:0x00:0x0301ff34:0x000>
1.29      wiki      351: ld0: 15028 MB, 7633 cyl, 64 head, 63 sec, 512 bytes/sect x 30777344 sectors
                    352: ld0: GPT GUID: a81e231f-7b1c-c564-1473-5ac55e4b7963
                    353: dk0 at ld0: "APP", 29360128 blocks at 94208, type: <unknown>
                    354: dk1 at ld0: "DTB", 8192 blocks at 29454336, type: <unknown>
1.36      wiki      355: ld1 at sdmmc0dk2 at ld0: "EFI", 131072 blocks at 29462528, type: <unknown>
                    356: : <0x27:0x5048:SD64G:0x30:0x01ce4def:0x0dc>
1.29      wiki      357: dk3 at ld0: "USP", 8192 blocks at 29593600, type: <unknown>
                    358: dk4 at ld0: "TP1", 8192 blocks at 29601792, type: <unknown>
                    359: dk5 at ld0: "TP2", 8192 blocks at 29609984, type: <unknown>
                    360: dk6 at ld0: "TP3", 8192 blocks at 29618176, type: <unknown>
                    361: dk7 at ld0: "WB0", 4096 blocks at 29626368, type: <unknown>
                    362: dk8 at ld0: "UDA", 1142784 blocks at 29630464, type: <unknown>
                    363: ld0: 8-bit width, HS200, 200.000 MHz
                    364: ld1: 59504 MB, 7585 cyl, 255 head, 63 sec, 512 bytes/sect x 121864192 sectors
                    365: ld1: 4-bit width, SDR104, 204.000 MHz
                    366: wd0 at atabus0 drive 0
                    367: wd0: <OCZ-AGILITY3>
                    368: wd0: drive supports 16-sector PIO transfers, LBA48 addressing
                    369: wd0: 111 GB, 232581 cyl, 16 head, 63 sec, 512 bytes/sect x 234441648 sectors
                    370: wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
                    371: wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) (using DMA)
1.36      wiki      372: uhidev0 at uhub1 port 1 configuration 1 interface 0
1.29      wiki      373: uhidev0: Logitech USB Receiver, rev 2.00/29.00, addr 2, iclass 3/1
                    374: ukbd0 at uhidev0: 8 modifier keys, 6 key codes
                    375: wskbd0 at ukbd0 mux 1
                    376: wskbd0: connecting to wsdisplay0
1.36      wiki      377: uhidev1 at uhub1 port 1 configuration 1 interface 1
1.29      wiki      378: uhidev1: Logitech USB Receiver, rev 2.00/29.00, addr 2, iclass 3/1
                    379: uhidev1: 17 report ids
                    380: ums0 at uhidev1 reportid 2: 16 buttons, W and Z dirs
                    381: wsmouse0 at ums0 mux 0
                    382: uhid0 at uhidev1 reportid 3: input=4, output=0, feature=0
                    383: uhid1 at uhidev1 reportid 4: input=1, output=0, feature=0
                    384: uhid2 at uhidev1 reportid 16: input=6, output=6, feature=0
                    385: uhid3 at uhidev1 reportid 17: input=19, output=19, feature=0
                    386: boot device: wd0
                    387: root on wd0a dumps on wd0b
                    388: root file system type: ffs
1.36      wiki      389: kern.module.path=/stand/evbarm/7.99.23/modules
1.29      wiki      390: WARNING: preposterous TOD clock time
                    391: WARNING: using filesystem time
                    392: WARNING: CHECK AND RESET THE DATE!
                    393: """]]
                    394: 
1.1       wiki      395: # Links
                    396: 
1.2       wiki      397: - [NVIDIA Jetson TK1 development kit](https://developer.nvidia.com/jetson-tk1)
                    398: - [Hardware documentation](https://developer.nvidia.com/hardware-design-and-development)
                    399: - [Linux For Tegra](https://developer.nvidia.com/linux-tegra)
1.36      wiki      400: - [Device Tree](http://www.devicetree.org)
1.39      wiki      401: 
                    402: .

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