Annotation of wikisrc/ports/evbarm/tegra.mdwn, revision 1.44
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
1.4 wiki 53:
1.1 wiki 54: # Generating a boot script
55:
1.40 jmcneill 56: 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 57:
1.1 wiki 58: [[!template id=programlisting text="""
59: $ cat boot.txt
1.3 wiki 60: setenv bootargs root=ld1a
1.1 wiki 61: fatload mmc 1:1 0x90000000 netbsd.ub
1.36 wiki 62: fatload mmc 1:1 ${fdt_addr_r} tegra124-jetson-tk1.dtb
63: fdt addr ${fdt_addr_r}
64: bootm 0x90000000 - ${fdt_addr_r}
1.1 wiki 65: $ mkubootimage -A arm -C none -O netbsd -T script -a 0 -n "NetBSD/tegra boot" boot.txt boot.scr
66: """]]
67:
1.25 wiki 68: # Getting U-Boot
69:
70: 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).
71:
1.27 wiki 72: # Modesetting
73:
1.31 wiki 74: ## Console
75:
76: To override the default video mode (auto-detected from display EDID), use the *video* kernel command-line parameter:
77:
78: [[!template id=programlisting text="""
79: video=<xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m][eDd]
80: """]]
81:
82: ## Xorg
83:
1.27 wiki 84: 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:
85:
86: [[!template id=programlisting text="""
87: Section "Device"
88: Identifier "DRM Modesetting"
89: Driver "modesetting"
90: EndSection
91: """]]
92:
1.42 jmcneill 93: # GPU (nouveau)
94:
95: To enable the GPU, add the following before the ''bootm'' command in the boot script:
96:
97: [[!template id=programlisting text="""
98: fdt set /gpu@0,57000000 status okay
99: """]]
100:
101: For the nouveau driver to load successfully, firmware is required:
1.43 jmcneill 102:
1.44 ! jmcneill 103: * Install the [sysutils/tegra-firmware](http://pkgsrc.se/sysutils/tegra-firmware) package from pkgsrc.
! 104: * 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 105:
106: You should see the following messages at boot:
107:
108: [[!template id=programlisting text="""
109: nouveau0 at fdt0: GPU
110: drm kern info: nouveau [ DEVICE][nouveau0] BOOT0 : 0x0ea000a1
111: drm kern info: nouveau [ DEVICE][nouveau0] Chipset: GK20A (NVEA)
112: drm kern info: nouveau [ DEVICE][nouveau0] Family : NVE0
113: drm kern info: nouveau [ PFB][nouveau0] RAM type: stolen system memory
114: drm kern info: nouveau [ PFB][nouveau0] RAM size: 2019 MiB
115: drm kern info: nouveau [ PFB][nouveau0] ZCOMP: 0 tags
116: drm kern info: nouveau [ PGRAPH][nouveau0] using external firmware
117: drm kern info: nouveau [ DRM] VRAM: 2019 MiB
118: drm kern info: nouveau [ DRM] GART: 1048576 MiB
119: drm kern error: nouveau E[ PFIFO][nouveau0] unsupported engines 0x00000030
120: drm kern error: nouveau E[ DRM] failed to create ce channel, -22
121: drm kern info: nouveau [ DRM] MM: using GRCE for buffer copies
122: nouveau0: initialized nouveau 1.1.1 20120801 on minor 1
123: """]]
124:
1.29 wiki 125: # dmesg
126:
127: [[!template id=programlisting text="""
128: Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
129: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
130: The NetBSD Foundation, Inc. All rights reserved.
131: Copyright (c) 1982, 1986, 1989, 1991, 1993
132: The Regents of the University of California. All rights reserved.
133:
1.36 wiki 134: NetBSD 7.99.23 (JETSONTK1) #657: Sun Dec 13 12:33:17 AST 2015
1.29 wiki 135: jmcneill@megatron.local:/Users/jmcneill/netbsd/src/sys/arch/evbarm/compile/obj/JETSONTK1
136: total memory = 2047 MB
1.36 wiki 137: avail memory = 2020 MB
1.29 wiki 138: sysctl_createv: sysctl_create(machine_arch) returned 17
139: timecounter: Timecounters tick every 10.000 msec
140: mainbus0 (root)
1.36 wiki 141: cpu0 at mainbus0 core 0: 2316 MHz Cortex-A15 r3p3 (Cortex V7A core)
1.29 wiki 142: cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
143: cpu0: 32KB/64B 2-way L1 PIPT Instruction cache
144: cpu0: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
145: cpu0: 2048KB/64B 16-way write-through L2 PIPT Unified cache
146: vfp0 at cpu0: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
147: cpu1 at mainbus0 core 1
148: cpu2 at mainbus0 core 2
149: cpu3 at mainbus0 core 3
150: armperiph0 at mainbus0
151: armgic0 at armperiph0: Generic Interrupt Controller, 192 sources (183 valid)
152: armgic0: 32 Priorities, 160 SPIs, 7 PPIs, 16 SGIs
153: armgtmr0 at armperiph0: ARMv7 Generic 64-bit Timer (12000 kHz)
154: armgtmr0: interrupting on irq 27
155: timecounter: Timecounter "armgtmr0" frequency 12000000 Hz quality 500
1.36 wiki 156: tegrafdt0 at mainbus0
157: fdt0 at tegrafdt0: NVIDIA Tegra124 Jetson TK1
158: gic0 at fdt0: GIC
159: tegralic0 at fdt0: LIC
160: tegracar0 at fdt0: CAR
161: clock at fdt0 not configured
162: tegrampio0 at fdt0: MPIO
163: tegragpio0 at fdt0: GPIO
1.29 wiki 164: gpio0 at tegragpio0 (A): 8 pins
165: gpio1 at tegragpio0 (B): 8 pins
166: gpio2 at tegragpio0 (C): 8 pins
167: gpio3 at tegragpio0 (D): 8 pins
168: gpio4 at tegragpio0 (E): 8 pins
169: gpio5 at tegragpio0 (F): 8 pins
170: gpio6 at tegragpio0 (G): 8 pins
171: gpio7 at tegragpio0 (H): 8 pins
172: gpio8 at tegragpio0 (I): 8 pins
173: gpio9 at tegragpio0 (J): 8 pins
174: gpio10 at tegragpio0 (K): 8 pins
175: gpio11 at tegragpio0 (L): 8 pins
176: gpio12 at tegragpio0 (M): 8 pins
177: gpio13 at tegragpio0 (N): 8 pins
178: gpio14 at tegragpio0 (O): 8 pins
179: gpio15 at tegragpio0 (P): 8 pins
180: gpio16 at tegragpio0 (Q): 8 pins
181: gpio17 at tegragpio0 (R): 8 pins
182: gpio18 at tegragpio0 (S): 8 pins
183: gpio19 at tegragpio0 (T): 8 pins
184: gpio20 at tegragpio0 (U): 8 pins
185: gpio21 at tegragpio0 (V): 8 pins
186: gpio22 at tegragpio0 (W): 8 pins
187: gpio23 at tegragpio0 (X): 8 pins
188: gpio24 at tegragpio0 (Y): 8 pins
189: gpio25 at tegragpio0 (Z): 8 pins
190: gpio26 at tegragpio0 (AA): 8 pins
191: gpio27 at tegragpio0 (BB): 8 pins
192: gpio28 at tegragpio0 (CC): 8 pins
193: gpio29 at tegragpio0 (DD): 8 pins
194: gpio30 at tegragpio0 (EE): 8 pins
1.36 wiki 195: simplebus0 at fdt0: regulators
196: fdt1 at simplebus0
197: fregulator0 at fdt1: +VDD_MUX
198: fregulator1 at fdt1: +5V_SYS
199: fregulator2 at fdt1: +3.3V_SYS
200: fregulator3 at fdt1: +3.3V_RUN
201: fregulator4 at fdt1: +3.3V_AVDD_HDMI_AP_GATED
202: fregulator5 at fdt1: +USB0_VBUS_SW
203: fregulator6 at fdt1: +5V_USB_HS
204: fregulator7 at fdt1: +3.3V_LP0
205: fregulator8 at fdt1: +1.05V_RUN_AVDD_HDMI_PLL
206: fregulator9 at fdt1: +5V_HDMI_CON
207: fregulator10 at fdt1: +5V_SATA
208: fregulator11 at fdt1: +12V_SATA
209: dma at fdt0 not configured
210: tegrapmc0 at fdt0: PMC
211: tegramc0 at fdt0: MC
212: tegramc0: interrupting on LIC irq 109
213: tegrai2c0 at fdt0: I2C1
214: tegrai2c0: interrupting on LIC irq 70
1.29 wiki 215: iic0 at tegrai2c0: I2C bus
1.36 wiki 216: audio-codec at iic0 addr 0x1c not configured
1.29 wiki 217: titemp0 at iic0 addr 0x4c: TMP451
1.36 wiki 218: seeprom0 at iic0 addr 0x56: eeprom: size 256
219: tegrai2c1 at fdt0: I2C2
220: tegrai2c1: interrupting on LIC irq 116
1.29 wiki 221: iic1 at tegrai2c1: I2C bus
1.36 wiki 222: tegrai2c2 at fdt0: I2C3
223: tegrai2c2: interrupting on LIC irq 124
1.29 wiki 224: iic2 at tegrai2c2: I2C bus
1.36 wiki 225: tegrai2c3 at fdt0: I2C4
226: tegrai2c3: interrupting on LIC irq 152
1.29 wiki 227: iic3 at tegrai2c3: I2C bus
1.36 wiki 228: tegrai2c4 at fdt0: I2C5
229: tegrai2c4: interrupting on LIC irq 85
1.29 wiki 230: iic4 at tegrai2c4: I2C bus
231: as3722pmic0 at iic4 addr 0x40: AMS AS3822
1.36 wiki 232: as3722pmic0: default watchdog period is 10 seconds
233: tegrausbphy0 at fdt0: USB PHY2
234: tegrausbphy1 at fdt0: USB PHY3
235: tegrapcie0 at fdt0: PCIE
236: tegrapcie0: interrupting on LIC irq 130
1.29 wiki 237: pci0 at tegrapcie0 bus 0
1.36 wiki 238: pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
1.29 wiki 239: ppb0 at pci0 dev 0 function 0: vendor 10de product 0e12 (rev. 0xa1)
240: ppb0: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x2 @ 5.0GT/s
241: ppb0: link is x1 @ 2.5GT/s
242: pci1 at ppb0 bus 1
1.36 wiki 243: pci1: i/o space, memory space enabled, rd/line, wr/inv ok
244: athn0 at pci1 dev 0 function 0: Atheros AR9285
1.29 wiki 245: athn0: rev 2 (1T1R), ROM rev 13, address 00:17:c4:d7:d0:58
1.36 wiki 246: athn0: interrupting at LIC irq 130
1.29 wiki 247: athn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
248: athn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
249: ppb1 at pci0 dev 1 function 0: vendor 10de product 0e13 (rev. 0xa1)
250: ppb1: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x1 @ 5.0GT/s
251: ppb1: link is x1 @ 2.5GT/s
252: pci2 at ppb1 bus 2
1.36 wiki 253: pci2: i/o space, memory space enabled, rd/line, wr/inv ok
1.29 wiki 254: re0 at pci2 dev 0 function 0: RealTek 8168/8111 PCIe Gigabit Ethernet (rev. 0x0c)
1.36 wiki 255: re0: interrupting at LIC irq 130
1.29 wiki 256: re0: Ethernet address 00:04:4b:2f:51:a2
257: re0: using 512 tx descriptors
258: rgephy0 at re0 phy 7: RTL8251 1000BASE-T media interface, rev. 0
259: rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, auto
1.36 wiki 260: tegradrm0 at fdt0
261: drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
262: drm: No driver support for vblank timestamp query.
263: tegrafb0 at tegradrm0
264: tegrafb0: framebuffer at 0x9bc00000, size 1920x1080, depth 32, stride 7680
265: wsdisplay0 at tegrafb0 kbdmux 1
266: wsmux1: connecting to wsdisplay0
267: wsdisplay0: screen 0-3 added (default, vt100 emulation)
268: tegradrm0: info: registered panic notifier
269: tegradrm0: initialized tegra 0.1.0 20151108 on minor 0
270: tegratimer0 at fdt0: Timers
271: tegratimer0: default watchdog period is 10 seconds
272: flow-controller at fdt0 not configured
273: actmon at fdt0 not configured
274: apbmisc at fdt0 not configured
275: com0 at fdt0: ns16550a, working fifo
276: com0: console
277: com0: interrupting on LIC irq 122
278: spi at fdt0 not configured
279: spi at fdt0 not configured
280: tegrartc0 at fdt0: RTC
281: tegrafuse0 at fdt0: FUSE
282: emc at fdt0 not configured
283: ahcisata0 at fdt0: SATA
284: ahcisata0: couldn't acquire vddio-supply
285: ahcisata0: couldn't acquire avdd-supply
286: ahcisata0: interrupting on LIC irq 55
287: ahcisata0: AHCI revision 1.31, 2 ports, 32 slots, CAP 0xe620ff01<PSC,SSC,PMD,ISS=0x2=Gen2,SAL,SALP,SSNTF,SNCQ,S64A>
288: atabus0 at ahcisata0 channel 0
289: hdaudio0 at fdt0: HDA
290: hdaudio0: interrupting on LIC irq 113
291: hdafg0 at hdaudio0: NVIDIA Tegra124 HDMI
292: hdafg0: HDMI00 8ch: Digital Out [Jack]
293: hdafg0: 8ch/0ch 44100Hz PCM16*
294: audio0 at hdafg0: full duplex, playback, capture, mmap, independent
295: tegraxusbpad0 at fdt0: XUSB PADCTL
296: sdhc0 at fdt0: SDMMC3
297: sdhc0: interrupting on LIC irq 51
298: 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
299: sdmmc0 at sdhc0 slot 0
300: sdhc1 at fdt0: SDMMC4
301: sdhc1: interrupting on LIC irq 63
302: 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
303: sdmmc1 at sdhc1 slot 0
304: tegrasoctherm0 at fdt0: SOC_THERM
305: ahub at fdt0 not configured
306: ehci0 at fdt0: USB2
307: ehci0: interrupting on LIC irq 53
308: ehci0: EHCI version 1.10
309: ehci0: switching to host mode
310: usb0 at ehci0: USB revision 2.0
311: ehci1 at fdt0: USB3
312: ehci1: interrupting on LIC irq 129
313: ehci1: EHCI version 1.10
314: ehci1: switching to host mode
315: usb1 at ehci1: USB revision 2.0
316: pmu at fdt0 not configured
317: timer at fdt0 not configured
318: simplebus1 at fdt0: clocks
319: fdt2 at simplebus1
320: clock at fdt2 not configured
321: gpio-keys at fdt0 not configured
322: sound at fdt0 not configured
1.29 wiki 323: timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
1.36 wiki 324: cpu3: 2316 MHz Cortex-A15 r3p3 (Cortex V7A core)
325: cpu3: DC enabled IC enabled WB disabled EABT branch prediction enabled
326: cpu3: 32KB/64B 2-way L1 PIPT Instruction cache
327: cpu3: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
328: cpu3: 2048KB/64B 16-way write-through L2 PIPT Unified cache
329: vfp3 at cpu3: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
330: cpu1: 2316 MHz Cortex-A15 r3p3 (Cortex V7A core)
331: cpu1: DC enabled IC enabled WB disabled EABT branch prediction enabled
332: cpu1: 32KB/64B 2-way L1 PIPT Instruction cache
333: cpu1: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
334: cpu1: 2048KB/64B 16-way write-through L2 PIPT Unified cache
335: vfp1 at cpu1: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
336: cpu2: 2316 MHz Cortex-A15 r3p3 (Cortex V7A core)
1.29 wiki 337: cpu2: DC enabled IC enabled WB disabled EABT branch prediction enabled
338: cpu2: 32KB/64B 2-way L1 PIPT Instruction cache
339: cpu2: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
340: cpu2: 2048KB/64B 16-way write-through L2 PIPT Unified cache
341: vfp2 at cpu2: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
342: uhub0 at usb0: Tegra EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
343: uhub0: 1 port with 1 removable, self powered
1.36 wiki 344: ahcisata0 port 0: device present, speed: 3.0Gb/s
1.29 wiki 345: uhub1 at usb1: Tegra EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
346: uhub1: 1 port with 1 removable, self powered
1.36 wiki 347: sdhc1: cmd timeout error
1.29 wiki 348: IPsec: Initialized Security Association Processing.
1.36 wiki 349: ld0 at sdmmc1: <0x45:0x0100:SEM16G:0x00:0x0301ff34:0x000>
1.29 wiki 350: ld0: 15028 MB, 7633 cyl, 64 head, 63 sec, 512 bytes/sect x 30777344 sectors
351: ld0: GPT GUID: a81e231f-7b1c-c564-1473-5ac55e4b7963
352: dk0 at ld0: "APP", 29360128 blocks at 94208, type: <unknown>
353: dk1 at ld0: "DTB", 8192 blocks at 29454336, type: <unknown>
1.36 wiki 354: ld1 at sdmmc0dk2 at ld0: "EFI", 131072 blocks at 29462528, type: <unknown>
355: : <0x27:0x5048:SD64G:0x30:0x01ce4def:0x0dc>
1.29 wiki 356: dk3 at ld0: "USP", 8192 blocks at 29593600, type: <unknown>
357: dk4 at ld0: "TP1", 8192 blocks at 29601792, type: <unknown>
358: dk5 at ld0: "TP2", 8192 blocks at 29609984, type: <unknown>
359: dk6 at ld0: "TP3", 8192 blocks at 29618176, type: <unknown>
360: dk7 at ld0: "WB0", 4096 blocks at 29626368, type: <unknown>
361: dk8 at ld0: "UDA", 1142784 blocks at 29630464, type: <unknown>
362: ld0: 8-bit width, HS200, 200.000 MHz
363: ld1: 59504 MB, 7585 cyl, 255 head, 63 sec, 512 bytes/sect x 121864192 sectors
364: ld1: 4-bit width, SDR104, 204.000 MHz
365: wd0 at atabus0 drive 0
366: wd0: <OCZ-AGILITY3>
367: wd0: drive supports 16-sector PIO transfers, LBA48 addressing
368: wd0: 111 GB, 232581 cyl, 16 head, 63 sec, 512 bytes/sect x 234441648 sectors
369: wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
370: wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) (using DMA)
1.36 wiki 371: uhidev0 at uhub1 port 1 configuration 1 interface 0
1.29 wiki 372: uhidev0: Logitech USB Receiver, rev 2.00/29.00, addr 2, iclass 3/1
373: ukbd0 at uhidev0: 8 modifier keys, 6 key codes
374: wskbd0 at ukbd0 mux 1
375: wskbd0: connecting to wsdisplay0
1.36 wiki 376: uhidev1 at uhub1 port 1 configuration 1 interface 1
1.29 wiki 377: uhidev1: Logitech USB Receiver, rev 2.00/29.00, addr 2, iclass 3/1
378: uhidev1: 17 report ids
379: ums0 at uhidev1 reportid 2: 16 buttons, W and Z dirs
380: wsmouse0 at ums0 mux 0
381: uhid0 at uhidev1 reportid 3: input=4, output=0, feature=0
382: uhid1 at uhidev1 reportid 4: input=1, output=0, feature=0
383: uhid2 at uhidev1 reportid 16: input=6, output=6, feature=0
384: uhid3 at uhidev1 reportid 17: input=19, output=19, feature=0
385: boot device: wd0
386: root on wd0a dumps on wd0b
387: root file system type: ffs
1.36 wiki 388: kern.module.path=/stand/evbarm/7.99.23/modules
1.29 wiki 389: WARNING: preposterous TOD clock time
390: WARNING: using filesystem time
391: WARNING: CHECK AND RESET THE DATE!
392: """]]
393:
1.1 wiki 394: # Links
395:
1.2 wiki 396: - [NVIDIA Jetson TK1 development kit](https://developer.nvidia.com/jetson-tk1)
397: - [Hardware documentation](https://developer.nvidia.com/hardware-design-and-development)
398: - [Linux For Tegra](https://developer.nvidia.com/linux-tegra)
1.36 wiki 399: - [Device Tree](http://www.devicetree.org)
1.39 wiki 400:
401: .
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