2 woaibaiyan woaibaiyan 于 2014.10.14 13:13 提问

自己用busybox做的文件系统,在启动时遇到的问题,请帮忙分析下...

U-Boot SPL 2014.04-rc3 (Oct 08 2014 - 22:34:35)
reading args
spl_load_image_fat_os: error reading image args, err - -1
reading u-boot.img
reading u-boot.img

U-Boot 2014.04-rc3 (Oct 08 2014 - 22:34:35)

I2C: ready
DRAM: 512 MiB
NAND: 0 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Warning - readenv() failed, using default environment

Net: not set. Validating first E-fuse MAC
cpsw, usb_ether
Warning: Your board does not use generic board. Please read
doc/README.generic-board and take action. Boards not
upgraded by the late 2014 may break or be removed.
Hit any key to stop autoboot: 0
gpio: pin 53 (gpio 53) value is 1
mmc0 is current device
gpio: pin 54 (gpio 54) value is 1
SD/MMC found on device 0
reading uEnv.txt
1644 bytes read in 6 ms (267.6 KiB/s)
gpio: pin 55 (gpio 55) value is 1
Loaded environment from uEnv.txt
Importing environment from mmc ...
Checking if uenvcmd is set ...
gpio: pin 56 (gpio 56) value is 1
Running uenvcmd ...
reading zImage
4379064 bytes read in 244 ms (17.1 MiB/s)
493466 bytes read in 39 ms (12.1 MiB/s)
reading /am335x-boneblack.dtb
24968 bytes read in 10 ms (2.4 MiB/s)
Kernel image @ 0x82000000 [ 0x000000 - 0x42d1b8 ]

Flattened Device Tree blob at 88000000

Booting using the fdt blob at 0x88000000
Using Device Tree in place at 88000000, end 88009187

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[ 0.248220] omap2_mbox_probe: platform not supported
[ 0.254754] tps65217-bl tps65217-bl: no platform data provided
[ 0.319285] bone-capemgr bone_capemgr.9: slot #0: No cape found
[ 0.356394] bone-capemgr bone_capemgr.9: slot #1: No cape found
[ 0.393503] bone-capemgr bone_capemgr.9: slot #2: No cape found
[ 0.430610] bone-capemgr bone_capemgr.9: slot #3: No cape found
[ 0.446367] bone-capemgr bone_capemgr.9: slot #6: BB-BONELT-HDMIN conflict P8.45 (#5:BB-BONELT-HDMI)
[ 0.456390] bone-capemgr bone_capemgr.9: slot #6: Failed verification
[ 0.470328] omap_hsmmc mmc.5: of_parse_phandle_with_args of 'reset' failed
[ 0.477961] bone-capemgr bone_capemgr.9: loader: failed to load slot-6 BB-BONELT-HDMIN:00A0 (prio 2)
[ 0.542232] pinctrl-single 44e10800.pinmux: pin 44e10854 already requested by 44e10800.pinmux; cannot claim for gpio-leds.8
[ 0.554439] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.8) status -22
[ 0.562056] pinctrl-single 44e10800.pinmux: could not request pin 21 on device pinctrl-single
[ 1.035964] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 1.045162] from
[ 1.054205] from
[ 1.063522] from
[ 1.073219] from
[ 1.082431] from
[ 1.092419] from
[ 1.102116] from
[ 1.111331] drm_kms_helper: panic occurred, switching back to text console

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