【已解决】flash分区之后启动不起来

本帖最后由 hanfei69882 于 2016-8-29 15:45 编辑

修改分区之后，板子起不来了，一直重启
修改内容：原来boot(192k)分区，分为boot(128k),boot(64k)，之后启动不起来，不知道有朋友遇到过不:handshake
环境变量：
修改前：mem=32M console=ttyAMA0,115200 root=/dev/mtdblock2 lpj=1345536 rootfstype=squashfs mtdparts=hi_sfc:192K(boot),1216K(kernel),1408K(rootfs),-(user)
修改后：mem=32M console=ttyAMA0,115200 root=/dev/mtdblock3 lpj=1345536 rootfstype=squashfs mtdparts=hi_sfc:128K(boot),64K(bootenv),1216(kernel),1408(rootfs),-(user)
[code]Creating 5 MTD partitions on "hi_sfc":
0x000000000000-0x000000020000 : "boot"
0x000000020000-0x000000030000 : "bootenv"
0x000000030000-0x000000160000 : "kernel"
0x000000160000-0x0000002c0000 : "rootfs"
0x0000002c0000-0x000000400000 : "user"
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
hiusb-ehci hiusb-ehci.0: HIUSB EHCI
hiusb-ehci hiusb-ehci.0: new USB bus registered, assigned bus number 1
hiusb-ehci hiusb-ehci.0: irq 15, io mem 0x100b0000
hiusb-ehci hiusb-ehci.0: USB 0.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
i2c /dev entries driver
hisi_i2c hisi_i2c.0: Hisilicon [i2c-0] probed!
hisi_i2c hisi_i2c.1: Hisilicon [i2c-1] probed!
hisi_i2c hisi_i2c.2: Hisilicon [i2c-2] probed!
ÿVFS: Mounted root (squashfs filesystem) readonly on device 31:3.
Freeing init memory: 80K
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000000: 0x7368 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000004: 0x00c9 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000008: 0x10be instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000010: 0x000d instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000014: 0x0004 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000018: 0x00c0 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000001c: 0x0004 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000020: 0x1b28 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000028: 0xc9f2 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000030: 0xc9ea instead
jffs2: Further such events for this erase block will not be printed
jffs2: Empty flash at 0x00000038 ends at 0x00000040
[/code]