ESP8266 Developer Zone The Official ESP8266 Forum 2016-11-03T14:22:42+08:00 https://bbs.espressif.com:443/feed.php?f=7&t=2934 2016-11-03T14:22:42+08:00 2016-11-03T14:22:42+08:00 https://bbs.espressif.com:443/viewtopic.php?t=2934&p=10398#p10398 <![CDATA[Re: OTA升级完reboot程序出现Fatal exception 28(LoadProhibitedCause)]]>
liding wrote:
我在使用1.5.3也是出现类似的问题，隔一段时间，就一直在重启，一直重启，不知道什么原因，不知道你找到什么原因了没有

很遗憾，并没有

Statistics: Posted by meeke — Thu Nov 03, 2016 2:22 pm

]]> 2016-11-03T11:10:50+08:00 2016-11-03T11:10:50+08:00 https://bbs.espressif.com:443/viewtopic.php?t=2934&p=10393#p10393 <![CDATA[Re: OTA升级完reboot程序出现Fatal exception 28(LoadProhibitedCause)]]> Statistics: Posted by liding — Thu Nov 03, 2016 11:10 am

]]> 2016-10-27T16:58:05+08:00 2016-10-27T16:58:05+08:00 https://bbs.espressif.com:443/viewtopic.php?t=2934&p=10296#p10296 <![CDATA[Re: OTA升级完reboot程序出现Fatal exception 28(LoadProhibitedCause)]]>

Fatal exception 9(LoadStoreAlignmentCause):

ets Jan 8 2013,rst cause:2, boot mode:(3,3)

load 0x40100000, len 1396, room 16
tail 4
chksum 0x89
load 0x3ffe8000, len 776, room 4
tail 4
chksum 0xe8
load 0x3ffe8308, len 540, room 4
tail 8
chksum 0xc0
csum 0xc0

2nd boot version : 1.4(b1)
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000

don't use rtc mem data
rlSreset reason: 2
Fatal exception (9):
epc1=0x40100c16, epc2=0x00000000, epc3=0x00000000, excvaddr=0x0017cd0d, depc=0x00000000

或者

Fatal exception 9
ets Jan 8 2013,rst cause:4, boot mode:(3,6)

wdt reset
load 0x40100000, len 1396, room 16
tail 4
chksum 0x89
load 0x3ffe8000, len 776, room 4
tail 4
chksum 0xe8
load 0x3ffe8308, len 540, room 4
tail 8
chksum 0xc0
csum 0xc0

2nd boot version : 1.4(b1)
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000

don't use rtc mem data
rlSreset reason: 1
epc1=0x40000f68, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000

以及

Fatal exception 9(LoadStoreAlignmentCause):
epc1=0x4010094d, epc2=0x00000000, epc3=0x00000000, excvaddr=0x0000000a, depc=0x00000000

ets Jan 8 2013,rst cause:2, boot mode:(3,6)

load 0x40100000, len 1396, room 16
tail 4
chksum 0x89
load 0x3ffe8000, len 776, room 4
tail 4
chksum 0xe8
load 0x3ffe8308, len 540, room 4
tail 8
chksum 0xc0
csum 0xc0

2nd boot version : 1.4(b1)
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000

don't use rtc mem data
rleset reason: 2
Fatal exception (9):
epc1=0x4010094d, epc2=0x00000000, epc3=0x00000000, excvaddr=0x0000000a, depc=0x00000000
SSID:ConSmart,PSW:smartcon
start dns
mode : sta(60:01:94:03:17:f6)
add if0
f r0,
ets Jan 8 2013,rst cause:4, boot mode:(3,6)

wdt reset
load 0x40100000, len 1396, room 16
tail 4
chksum 0x89
load 0x3ffe8000, len 776, room 4
tail 4
chksum 0xe8
load 0x3ffe8308, len 540, room 4
tail 8
chksum 0xc0
csum 0xc0

2nd boot version : 1.4(b1)
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000

rlSreset reason: 1
epc1=0x4000bd9c, epc2=0x00000000, epc3=0x00000000, excvaddr=0x0000000a, depc=0x00000000

以及

Fatal exception 28(LoadProhibitedCause):

ets Jan 8 2013,rst cause:4, boot mode:(3,6)

wdt reset
load 0x40100000, len 1396, room 16
tail 4
chksum 0x89
load 0x3ffe8000, len 776, room 4
tail 4
chksum 0xe8
load 0x3ffe8308, len 540, room 4
tail 8
chksum 0xc0
csum 0xc0

2nd boot version : 1.4(b1)
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000

rl巶rl尀伯謺褋reason: 2
Fatal exception (28):
epc1=0x40100c16, epc2=0x00000000, epc3=0x00000000, excvaddr=0x000de49c, depc=0x00000000

Statistics: Posted by meeke — Thu Oct 27, 2016 4:58 pm

]]> 2016-10-27T17:26:04+08:00 2016-10-27T16:47:39+08:00 https://bbs.espressif.com:443/viewtopic.php?t=2934&p=10294#p10294 <![CDATA[OTA升级完reboot程序出现Fatal exception 28(LoadProhibitedCause)]]> SDK：ESP8266_NONOS_SDK_V2.0.0_16_07_19和ESP8266_NONOS_SDK_V2.0.0_16_08_10，两个SDK都会重启，log信息也相似，epc1位置也一样
BOOT文件：boot_v1.6.bin
FLASH SIZE：8Mbit

每次升级都会出现该错误，但是我将运行的userbin和地址打印出来看，下载成功，也在跑新的userbin了，就是每次升级完reboot都会出现Fatal exception错误重启。
Fatal exception (28):epc1=0x4000df2f
user1.1024.new.2.S文件里找不到该对应地址。

是否是ROM里面代码问题？
- 4000e190 <memset>
- 4000df48 <memcpy>
- 4000dea8 <memcmp>
- 4000de84 <bzero>
- 4000e1e0 <strstr>

部分关键打印log如下：

upgrade file download finished.
flash_crc = 501400701
img_crc = 501400701
upgrade_check
device_upgrade_success
reboot to use2
state: 5 -> 0 (0)
rm 0
pm close 7
del if0
usl
TCP: Reconnect to 140.205.202.9:8080
TCP_RECONNECT_REQ errType=-11
del if0
usl
Fatal exception 28(LoadProhibitedCause):
epc1=0x4000df2f, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000033, depc=0x00000000

ets Jan 8 2013,rst cause:2, boot mode:(3,5)

load 0x40100000, len 2408, room 16
tail 8
chksum 0xe5
load 0x3ffe8000, len 776, room 0
tail 8
chksum 0x84
load 0x3ffe8310, len 632, room 0
tail 8
chksum 0xd8
csum 0xd8

2nd boot version : 1.6
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user2 @ 81000

屸?俷鞉r傭n|?宭巔rl屸r抣宩
reset reason: 2
Fatal exception (28):
epc1=0x4000df2f, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000033, depc=0x00000000
run user2.bin @ 0x00081000
free heap size:39600
start dns
mode : sta(60:01:94:03:17:f6)
add if0

ets Jan 8 2013,rst cause:4, boot mode:(3,5)

wdt reset
load 0x40100000, len 2408, room 16
tail 8
chksum 0xe5
load 0x3ffe8000, len 776, room 0
tail 8
chksum 0x84
load 0x3ffe8310, len 632, room 0
tail 8
chksum 0xd8
csum 0xd8

2nd boot version : 1.6
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user2 @ 81000

屸?俷鞉r傭n|?宭巔rl屸r抣宩
reset reason: 0
run user2.bin @ 0x00081000
free heap size:39600
start dns
mode : sta(60:01:94:03:17:f6)
add if0
scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 6
cnt

connected with ConSmart, channel 6
dhcp client start...
ip:192.168.1.118,mask:255.255.255.0,gw:192.168.1.1

Statistics: Posted by meeke — Thu Oct 27, 2016 4:47 pm

]]>