SDK从1.0.0升级到1.1.2或1.2.0都能编译但无法工作

[janson]

如题，升级SDK相关文件后，编译和烧录都正常完成后，从串口只输出一行启动信息和ets_main.c的文本就一直不动了，我不了解是否我的RAM用太多了而新版本SDK库又比原来用的RAM多了还是怎么的，找了一天没找到问题，看谁能帮忙看看问题出在哪？同时顺便有没有人能出个简单的说明怎么从eagle.dump看RAM的使用情况，附了一份编译完成后的eagle.dump文档，谢谢！

启动信息：
ets Jan 8 2013,rst cause:2, boot mode:(3,7)
ets_main.c

[janson]

唉，怎么上传附件功能根本就不能用呀，dump file如下：

.output/eagle/release/image/eagle.app.v6.out: file format elf32-xtensa-le
.output/eagle/release/image/eagle.app.v6.out
architecture: xtensa, flags 0x00000112:
EXEC_P, HAS_SYMS, D_PAGED
start address 0x40100004

Xtensa header:

Machine = Base
Insn tables = true
Literal tables = true

Program Header:
LOAD off 0x000000d4 vaddr 0x00000000 paddr 0x00000000 align 2**0
filesz 0x00000000 memsz 0x00000000 flags ---
LOAD off 0x000000e0 vaddr 0x3ffe8000 paddr 0x3ffe8000 align 2**0
filesz 0x00001808 memsz 0x00001808 flags rw-
LOAD off 0x000018e8 vaddr 0x3ffe9808 paddr 0x3ffe9808 align 2**0
filesz 0x00000000 memsz 0x0000ab60 flags rw-
LOAD off 0x000018e8 vaddr 0x40100000 paddr 0x40100000 align 2**0
filesz 0x000070b2 memsz 0x000070b2 flags r-x
LOAD off 0x000089a0 vaddr 0x40240000 paddr 0x40240000 align 2**0
filesz 0x00032c88 memsz 0x00032c88 flags r-x

Sections:
Idx Name Size VMA LMA File off Algn
0 .data 000006a2 3ffe8000 3ffe8000 000000e0 2**4
CONTENTS, ALLOC, LOAD, DATA
1 .rodata 00001158 3ffe86b0 3ffe86b0 00000790 2**4
CONTENTS, ALLOC, LOAD, READONLY, DATA
2 .bss 0000ab60 3ffe9808 3ffe9808 000018e8 2**4
ALLOC
3 .text 000070b2 40100000 40100000 000018e8 2**2
CONTENTS, ALLOC, LOAD, READONLY, CODE
4 .irom0.text 00032c88 40240000 40240000 000089a0 2**4
CONTENTS, ALLOC, LOAD, READONLY, CODE
5 .xtensa.info 00000038 00000000 00000000 0003b628 2**0
CONTENTS, READONLY
6 .xt.prop 00027dd4 00000000 00000000 0003b660 2**0
CONTENTS, READONLY
7 .xt.lit 00001440 00000000 00000000 00063434 2**0
CONTENTS, READONLY
8 .comment 000015d1 00000000 00000000 00064874 2**0
CONTENTS, READONLY
9 .debug_frame 00001a90 00000000 00000000 00065e48 2**2
CONTENTS, READONLY, DEBUGGING
10 .debug_info 000150fa 00000000 00000000 000678d8 2**0
CONTENTS, READONLY, DEBUGGING
11 .debug_abbrev 00003dcf 00000000 00000000 0007c9d2 2**0
CONTENTS, READONLY, DEBUGGING
12 .debug_loc 00009628 00000000 00000000 000807a1 2**0
CONTENTS, READONLY, DEBUGGING
13 .debug_aranges 00000bf8 00000000 00000000 00089dd0 2**3
CONTENTS, READONLY, DEBUGGING
14 .debug_ranges 00001018 00000000 00000000 0008a9c8 2**0
CONTENTS, READONLY, DEBUGGING
15 .debug_line 00009443 00000000 00000000 0008b9e0 2**0
CONTENTS, READONLY, DEBUGGING
16 .debug_str 000047f6 00000000 00000000 00094e23 2**0
CONTENTS, READONLY, DEBUGGING