[求助]mtk6225 拍照死机问题

rabbitkn

平台：
MTK6225  07A.07.24 176x220  OV7670
现象描述：
预览正常，录像正常；
拍照时，176x220死机；当选择画框时，所有大小死机；

调试信息：

System Stability Tracker (SST) V0.00
=====================================

<<Descriptions>>
Oh dear! system exception under NORMAL mode,
while processing TASK MED
0x7900001 << 0x4
Active call path from current stack pointer (0x829CFEC) as above.
<<Detailed Information and Analysis>>
This is the CPU triggered exception, type DATAABORT_EXCEPTION!
Call path of problematic task MED as below.
0x790001E << 0x80004
<<Guideline>>
Please contact people in-charge of MED module MOD_MED to resolve the problem!
Remember to dump memory!

End of SST!
============!!!!!!!!!!!!

Exception type: data abort
software version: I.07A.W07.24
boot mode: normal mode
rtc sec = 46, rtc min = 11, rtc hour = 0
rtc day = 1, rtc mon = 1, rtc wday = 1, rtc year = 4
execution unit: MEDMED
status: 0x00000000
stack pointer: 0x0829CFEC
stack dump:
    0x004BE71B
    0x00000007
    0x00000073
    0x0052F175
    0x0052C4A5
    0x004AB51B
    0x004ABA8F
    0x00000001
    0x004ABFD1
    0x0052F5DD
number of messages in the external queue: 0
messages in the external queue:
    MSG_ID_INVALID_TYPE
    ...
interrupt mask: 0x00000000 0x00000000
processing_lisr: 0x00000000
lr: 0x00500408
diagnosis: healthy
owner:
timing check: 0 0 0 0 0 0
...
Caution: To re-dump TST ring buffer!
好像是内存分配时出错，请各位指点一下。

rabbitkn

平台：

MTK6225  07A.07.24 176x220  OV7670

现象描述：

预览正常，录像正常；

拍照时，176x220死机；当选择画框时，所有大小死机；



调试信息：


System Stability Tracker (SST) V0.00
=====================================

<<Descriptions>>
Oh dear! system exception under NORMAL mode,
while processing TASK MED

0x7900001 << 0x4
Active call path from current stack pointer (0x829CFEC) as above.

<<Detailed Information and Analysis>>
This is the CPU triggered exception, type DATAABORT_EXCEPTION!

Call path of problematic task MED as below.
0x790001E << 0x80004

<<Guideline>>
Please contact people in-charge of MED module MOD_MED to resolve the problem!
Remember to dump memory!


End of SST!
============!!!!!!!!!!!!


Exception type: data abort
software version: I.07A.W07.24
boot mode: normal mode
rtc sec = 46, rtc min = 11, rtc hour = 0
rtc day = 1, rtc mon = 1, rtc wday = 1, rtc year = 4
execution unit: MEDMED
status: 0x00000000
stack pointer: 0x0829CFEC
stack dump:
    0x004BE71B
    0x00000007
    0x00000073
    0x0052F175
    0x0052C4A5
    0x004AB51B
    0x004ABA8F
    0x00000001
    0x004ABFD1
    0x0052F5DD
number of messages in the external queue: 0
messages in the external queue:
    MSG_ID_INVALID_TYPE
    ...

interrupt mask: 0x00000000 0x00000000
processing_lisr: 0x00000000
lr: 0x00500408
diagnosis: healthy
owner:
timing check: 0 0 0 0 0 0
...
Caution: To re-dump TST ring buffer!

好像是内存分配时出错，请各位指点一下。

rabbitkn

怎么排版？
在ｆｉｒｅｆｏｘ下也不能发表新贴。

tritium

驱动程序有bug,或者画框的图片文件有问题。