按照bbb烧写的教程来的串口打印出这些信息,四个灯就全灭了,每个动静,是正在烧镜像吗?
- U-Boot SPL 2013.04-dirty (Jun 19 2013 - 09:57:14)
- musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
- musb-hdrc: MHDRC RTL version 2.0
- musb-hdrc: setup fifo_mode 4
- musb-hdrc: 28/31 max ep, 16384/16384 memory
- USB Peripheral mode controller at 47401000 using PIO, IRQ 0
- musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
- musb-hdrc: MHDRC RTL version 2.0
- musb-hdrc: setup fifo_mode 4
- musb-hdrc: 28/31 max ep, 16384/16384 memory
- USB Host mode controller at 47401800 using PIO, IRQ 0
- OMAP SD/MMC: 0
- reading u-boot.img
- reading u-boot.img
- U-Boot 2013.04-dirty (Jun 19 2013 - 09:57:14)
- I2C: ready
- DRAM: 512 MiB
- WARNING: Caches not enabled
- NAND: No NAND device found!!!
- 0 MiB
- MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
- *** Warning - readenv() failed, using default environment
- musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
- musb-hdrc: MHDRC RTL version 2.0
- musb-hdrc: setup fifo_mode 4
- musb-hdrc: 28/31 max ep, 16384/16384 memory
- USB Peripheral mode controller at 47401000 using PIO, IRQ 0
- musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
- musb-hdrc: MHDRC RTL version 2.0
- musb-hdrc: setup fifo_mode 4
- musb-hdrc: 28/31 max ep, 16384/16384 memory
- USB Host mode controller at 47401800 using PIO, IRQ 0
- Net: <ethaddr> not set. Validating first E-fuse MAC
- cpsw, usb_ether
- Hit any key to stop autoboot: 0
- gpio: pin 53 (gpio 53) value is 1
- mmc0 is current device
- micro SD card found
- mmc0 is current device
- gpio: pin 54 (gpio 54) value is 1
- SD/MMC found on device 0
- reading uEnv.txt
- 14 bytes read in 2 ms (6.8 KiB/s)
- Loaded environment from uEnv.txt
- Importing environment from mmc ...
- gpio: pin 55 (gpio 55) value is 1
- 4270840 bytes read in 761 ms (5.4 MiB/s)
- gpio: pin 56 (gpio 56) value is 1
- 24125 bytes read in 54 ms (435.5 KiB/s)
- Booting from mmc ...
- ## Booting kernel from Legacy Image at 80007fc0 ...
- Image Name: Angstrom/3.8.13/beaglebone
- Image Type: ARM Linux Kernel Image (uncompressed)
- Data Size: 4270776 Bytes = 4.1 MiB
- Load Address: 80008000
- Entry Point: 80008000
- Verifying Checksum ... OK
- ## Flattened Device Tree blob at 80f80000
- Booting using the fdt blob at 0x80f80000
- XIP Kernel Image ... OK
- OK
- Using Device Tree in place at 80f80000, end 80f88e3c
- Starting kernel ...
- Uncompressing Linux... done, booting the kernel.
- [ 0.193926] omap2_mbox_probe: platform not supported
- [ 0.204554] tps65217-bl tps65217-bl: no platform data provided
- [ 0.281067] bone-capemgr bone_capemgr.9: slot #0: No cape found
- [ 0.318172] bone-capemgr bone_capemgr.9: slot #1: No cape found
- [ 0.355281] bone-capemgr bone_capemgr.9: slot #2: No cape found
- [ 0.392389] bone-capemgr bone_capemgr.9: slot #3: No cape found
- [ 0.411848] bone-capemgr bone_capemgr.9: slot #6: BB-BONELT-HDMIN conflict P8.45 (#5:BB-BONELT-HDMI)
- [ 0.421497] bone-capemgr bone_capemgr.9: slot #6: Failed verification
- [ 0.428273] bone-capemgr bone_capemgr.9: loader: failed to load slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
- [ 0.450828] omap_hsmmc mmc.4: of_parse_phandle_with_args of 'reset' failed
- [ 0.515957] pinctrl-single 44e10800.pinmux: pin 44e10854 already requested by 44e10800.pinmux; cannot claim for gpio-leds.8
- [ 0.527674] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.8) status -22
- [ 0.534991] pinctrl-single 44e10800.pinmux: could not request pin 21 on device pinctrl-single
- [ 8.644991] libphy: PHY 4a101000.mdio:01 not found
- [ 8.650053] net eth0: phy 4a101000.mdio:01 not found on slave 1
- .---O---.
- | | .-. o o
- | | |-----.-----.-----.| | .----..-----.-----.
- | | | __ | ---'| '--.| .-'| | |
- | | | | | |--- || --'| | | ' | | | |
- '---'---'--'--'--. |-----''----''--' '-----'-'-'-'
- -' |
- '---'
- The Angstrom Distribution beaglebone ttyO0
- Angstrom v2012.12 - Kernel 3.8.13
- beaglebone login: systemd-fsck[85]: eMMC-Flasher: clean, 12901/218592 files, 167203/873534 blocks
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把SD卡插到电脑上
就有/boot目录下的内容了
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